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Conversion of a carbonyl to an amine
Reductive amination (also known as reductive alkylation) is a form of amination that converts a carbonyl group to an amine via an intermediate imine.
Reductive_amination
Chemical reaction for synthesizing C–N bonds
the shortcomings of typical methods (nucleophilic substitution, reductive amination, etc.) for the synthesis of aromatic C−N bonds, with most methods
Buchwald–Hartwig_amination
Chemical compound
reduces aldehydes but not most ketones. It is especially suitable for reductive aminations of aldehydes and ketones. However, unlike sodium cyanoborohydride
Sodium_triacetoxyborohydride
Chemical compound
by hydrogens (hydrogenolysis). Ammonium formate can be used for reductive amination of aldehydes and ketones (Leuckart reaction), by the following reaction:
Ammonium_formate
Chemical reaction
Enzymatic amination can occur in a number of ways including reaction with ammonia or another amine such as an alkylation, reductive amination and the Mannich
Amination
Organic reduction of any carbonyl group by a reducing agent
HOR' In addition to their reduction to alcohols, aldehydes and ketones can be converted to amines, i.e., reductive amination. Because of its cyano substituent
Carbonyl_reduction
Chemical compounds and groups containing nitrogen with a lone pair (:N)
groups. Many amines are produced from aldehydes and ketones via reductive amination, reduction of an imine formed in situ or a two-step process. LiAlH4 is
Amine
Chemical reaction
converts aldehydes or ketones to amines. The reaction is an example of reductive amination. The reaction, named after Rudolf Leuckart, uses either ammonium
Leuckart_reaction
Chemical compound
by an individual under the pseudonym of Siegfried, involves the reductive amination of N-phenethyl-4-piperidinone (NPP) with aniline to make to 4-ANPP
4-ANPP
Chemical reaction
secondary) amine is methylated using excess formic acid and formaldehyde. Reductive amination reactions such as this one will not produce quaternary ammonium salts
Eschweiler–Clarke_reaction
Chemical compound
prepared by reductive amination starting with cyclopentanone or cyclopentanol. Pingen, Dennis; Müller, Christian; Vogt, Dieter (2010). "Direct Amination of Secondary
Cyclopentylamine
Chemical compound
Furfurylamine is an aromatic amine typically formed by the reductive amination of furfural with ammonia. The pharmaceutical drug furtrethonium, a parasympathomimetic
Furfurylamine
Chemical compound
generally used for the reduction of imines. These reactions occur <pH 7 because the iminium ions are the actual substrates. Reductive amination, sometimes called
Sodium_cyanoborohydride
compounds pseudoephedrine and ephedrine. One procedure uses the reductive amination of phenylacetone with methylamine, P2P was usually obtained from
History and culture of substituted amphetamines
History_and_culture_of_substituted_amphetamines
Chemical compound
Phenyl(2-phenylcyclopropyl)methanamine [1559116-96-9]. Alternatively if a reductive amination of the ketone with methylamine is performed one would instead get
Chalcone
American crime drama TV series (2008–2013)
d-(+)-methamphetamine. By the season 1 finale, Walter changes to a reductive amination route involving phenyl-2-propanone and methylamine, reflecting the
Breaking_Bad
Industrially relevant enzyme
discovered that catalyzed both steps of reductive amination of a wide scope of ketone-amine pairs. These are dubbed reductive aminases (RedAms). Engineered RedAms
Imine_reductase
Psychoactive drug, often called ecstasy
palladium catalyst. Once the MDP2P intermediate has been prepared, a reductive amination leads to racemic MDMA (an equal parts mixture of (R)-MDMA and (S)-MDMA)
MDMA
DMAA substitute
supplements and is sold online as a designer drug. The presence of a reductive amination byproduct confirms its synthetic origin. In the United States, the
Octodrine
Central nervous system stimulant
be prepared starting from phenylacetone by either the Leuckart or reductive amination methods. In the Leuckart reaction, one equivalent of phenylacetone
Methamphetamine
Chemical compound
picolinylamine with picolinyl chloride, deamination of picolinylamine, and reductive amination of picolinyl amine and pyridine-2-carboxaldehyde. It is commonly
Dipicolylamine
Α-amino acid that is used in the biosynthesis of proteins
such as valine, leucine, and isoleucine. Alanine is produced by reductive amination of pyruvate, a two-step process. In the first step, α-ketoglutarate
Alanine
Chemical compound
cleaved the benzyl protecting group to give [171722-92-2] (3). The reductive amination with Cbz-sarcosinal [107201-33-2] (4). Catalytic hydrogenation then
Revefenacin
Chemical compound
decaborane.[citation needed] Decaborane is an effective reagent for the reductive amination of ketones and aldehydes. Decaborane has been assessed for low energy
Decaborane
Arm of pharmaceutical chemistry
somewhat narrow (for example, the Buchwald-Hartwig amination, Suzuki coupling, and reductive amination are commonplace reactions). In contrast, process
Process_chemistry
Chemical compound
and calcium chloride: 3 (CH3)2CO + NH3 → OC(CH2CMe2)2NH + 2 H2O Reductive amination of triacetonamine gives 4-amino-2,2,6,6-tetramethylpiperidine. It
Triacetonamine
Chemical compound
manufactures methamphetamine using phenylacetone and methylamine through a reductive amination reaction in the presence of aluminum amalgam. Walter White produced
Phenylacetone
Chemical compound
from putrescine. First, carboxynorspermidine synthase catalyses a reductive amination using nicotinamide adenine dinucleotide phosphate (NADPH) as the
Spermidine
Chemical compound
esters from aryl iodides, carbon monoxide, an alcohol or phenol. Reductive amination of aldehydes or ketones by potassium formate. Wacker process: the
Palladium(II)_acetate
Chemical compound
via ammonolysis of acetylacetone under conditions commonly used in reductive amination. It can also be made from anhydrous acetic acid, acetonitrile and
Acetamide
Chemical compound
The carbonyl group can undergo the usual reactions (hydrogenation, reductive amination, etc.). It is a Schedule 3 compound under the Chemical Weapons Convention
Pinacolone
Hypothetical scenario for the origin of life
well. Multiple syntheses of amino acids from α-keto acids by direct reductive amination and by transamination reactions can also take place. Long-chain fatty
Iron–sulfur_world_hypothesis
Chemical compound
these three amines are produced industrially. It is also produced by reductive amination of acetaldehyde. CH 3 CH 2 OH + NH 3 + H 2 ⟶ CH 3 CH 2 NH 2 + H 2
Ethylamine
Chemical compound
chloride and ammonia. It is also produced by the reduction of benzonitrile and reductive amination of benzaldehyde, both done over Raney nickel. It was
Benzylamine
Chemical compound
(1996). "Reductive Amination of Aldehydes and Ketones with Sodium Triacetoxyborohydride. Studies on Direct and Indirect Reductive Amination Procedures"
Methyl_pyruvate
activation chemistries include cyanogen bromide (CNBr) activation and reductive amination of aldehydes to attach proteins to the agarose resin through lysine
Sepharose
Chemical compound
trans-isomers. It is produced by hydrocyanation of isophorone followed by reductive amination and hydrogenation of the nitrile. IPDA is used as a precursor in
Isophorone_diamine
Chemical compound
nanoparticles by Acuitas Therapeutics in 2017. The final step is a reductive amination reaction in which 4-aminobutanol is condensed with a lipid aldehyde
ALC-0315
Anti-breast cancer medication
Suzuki coupling, followed by a Buchwald–Hartwig amination with the final step being a reductive amination using the Leuckart reaction. "Verzenio (Eli Lilly
Abemaciclib
Organic chemical used in rubber tires
(6PPD-Q) causes pre-spawn mortality in coho salmon. 6PPD is prepared by reductive amination of methyl isobutyl ketone (which has six carbon atoms, hence the
6PPD
Organic compound or functional group containing a C=N bond
(NC)2C(Li)‑NRR' MeN=C(CH2)2C6H4 + RLi → MeRN‑C9H8Li Imines are reduced via reductive amination. An imine can be reduced to an amine via hydrogenation for example
Imine
Chemical compound
been found as a major unwanted side product in MDMA made by the reductive amination of 3,4-methylenedioxyphenylpropan-2-one and methylamine. Substituted
Hydrastinine
Raschig phenol process Rauhut–Currier reaction Racemization Reductive amination Reductive dehalogenation of halo ketones Reed reaction Reformatskii reaction
List_of_organic_reactions
Chemical compound
compounds to amines and can be used to produce secondary amines via reductive amination. The catalyst can also effect hydrogenolysis of organosulfur compounds
Molybdenum_disulfide
Life arising from non-living matter
cycle, gluconeogenesis, the pentose phosphate pathway, glycolysis, reductive amination, and transamination. LUCA systems and environment included the Wood–Ljungdahl
Abiogenesis
Chemical compound
undergoes many reactions expected for aromatic aldehydes such as reductive amination and Schiff base formation. It condenses with pyrrole to give tetrapyridylporphyrin
Pyridine-4-carbaldehyde
Chemical compound
(cyclamen aldehyde, helional, lilial). Reduction of propionaldehyde gives n‑propanol, and reductive amination gives propanamine. Rising demand for non-chlorocarbon
Propionaldehyde
Vitamin, dietary supplement, and yellow food dye
out by Richard Kuhn's group. A substituted aniline, produced by reductive amination using D-ribose, was condensed with alloxan in the final step: Keratoconus
Riboflavin
Synthetic decongestant
(L-PAC). L-PAC is then chemically converted to pseudoephedrine via reductive amination. The bulk of pseudoephedrine is produced by commercial pharmaceutical
Pseudoephedrine
Amino acids required in diet since they can not be synthesized in body
basic metabolic pathways. Glutamate dehydrogenase catalyzes the reductive amination of α-ketoglutarate to glutamate. A transamination reaction takes
Essential_amino_acid
Chemical compound
convulsions, inability to breathe, and decreased heart function. The reductive amination between 1-Amino-2-propanol [78-96-6] (1) and cyclohexanone gives
Hexylcaine
Chemical compound
organic synthesis. Examples include reductive amination, carbonyl reduction, nitro compound reduction, the reduction of imines and Schiff bases and debenzylation
Palladium_on_carbon
Chemical compound
divinyltetramethyldisiloxane. The catalyst can also be used in a reductive amination reaction between a carboxylic acid and an amine with phenylsilane
Karstedt's_catalyst
Chemical compound
ammonium salts and imines. 1-Phenylethylamine may be prepared by the reductive amination of acetophenone: C6H5C(O)CH3 + NH3 + H2 → C6H5CH(NH2)CH3 + H2O The
1-Phenylethylamine
Antibacterial drug
give the enantio-pure penultimate amine intermediate. Finally, a reductive amination is performed, and the product is treated with HCl in diethyl ether
Gepotidacin
Amino acid
3-phosphohydroxypyruvate and NADH by phosphoglycerate dehydrogenase (EC 1.1.1.95). Reductive amination (transamination) of this ketone by phosphoserine transaminase (EC
Serine
Chemical reaction including condensation
obtained with Nb-benzylated tryptophans, which are accessible by reductive amination. The benzyl group can be removed hydrogenolytically afterwards. As
Pictet–Spengler_reaction
Chemical compound
Diisopropylamine, which is commercially available, may be prepared by the reductive amination of acetone with ammonia using a modified copper oxide, generally
Diisopropylamine
Naturally occurring psychedelic compound
by reductive amination. Ester reduction of Eudesmic acid's methyl ester followed by halogenation, Kolbe nitrile synthesis, and nitrile reduction. Amide
Mescaline
Chemical compound
after eight recrystallizations of its tartrate salt. Second, the reductive amination going from compound 8 to compound 9 requires a large amount of Na
Physostigmine
Alpha-beta unsaturated cyclic ketone
specialty polyamides. Hydrocyanation gives the nitrile followed by reductive amination gives isophorone diamine. This diamine is used to produce isophorone
Isophorone
Chemical compound
also leads to leucine. The intermediate α-ketoisovalerate undergoes reductive amination with glutamate. Enzymes involved in this biosynthesis include: Acetolactate
Valine
Psychedelic drug
"Characterization of the synthesis of N,N-dimethyltryptamine by reductive amination using gas chromatography ion trap mass spectrometry". Drug Testing
Dimethyltryptamine
Chemical compound
also be synthesized from benzyl chloride by double carbonylation. Reductive amination of phenylpyruvic acid gives phenylalanine. Phenylpyruvate decarboxylase
Phenylpyruvic_acid
pentose phosphate pathway, including biochemical reactions such as reductive amination and transamination. One theory traces the origins of life to the
History_of_life
Chemical compound
antibiotics. Condensation of glycolaldehyde with primary amides and tandem reductive amination of amadori-rearranged 2-oxoethyl intermediates". The Journal of Organic
Nocathiacin_I
Polyatomic ion of the form >C=N< and charge +1
sodium cyanoborohydride. Iminium cations are intermediates in the reductive amination of ketones and aldehydes. In a related reaction, iminium cations
Iminium
Chemical compound
palladium-catalyzed coupling reactions, such as the Buchwald–Hartwig amination and the reductive homocoupling of aryl halides. Nataro, Chip; Fosbenner, Stephanie
(1,1'-Bis(diphenylphosphino)ferrocene)palladium(II) dichloride
(1,1'-Bis(diphenylphosphino)ferrocene)palladium(II)_dichloride
Chemical compound
salt, an oxidant used in organic synthesis. It is prepared by the reductive amination of the corresponding ketone: OC(CH2CMe2)2NH + NH3 + H2 → H2NCH(CH2CMe2)2NH
4-Amino-2,2,6,6-tetramethylpiperidine
4-Amino-2,2,6,6-tetramethylpiperidine
Charged chemical group of the form >CO–
the iminium ion (but not the imine itself) formed in situ during a reductive amination reaction is a stronger electrophile than the ketone starting material
Oxocarbenium
Chemical compound
ethanol, and chloroform, yet is only slightly soluble in water. Reductive amination of 1-naphthaldehyde (1) with methylamine (2) gives the intermediate
Butenafine
Chemical compound
recently been optimized by Russian chemists. Originally achieved under reductive amination conditions involving the reaction of the amine with acetaldehyde
Fencamfamin
Family of chiral diphosphine ligands used for asymmetric catalysis
product, but low TON and TOF of 10-210 and 1-14h−1 (respectively). Reductive amination Above is the preparation of (S)-metolachlor. Good yields and a 100%
Josiphos_ligands
Chemical compound
4'-methylenedioxyphenyl)-3-butylamine (3), which is itself prepared by reductive amination on the corresponding ketone. The product of the last step (4) is
Medroxalol
Class of chemical compounds
convert L-amino acids to the α-ketoacids, which are susceptible to reductive amination. Some amino acids are prone to racemization, one example being lysine
D-Amino_acid
Chemical compound
resolved as its dibenzyl tartrate salt to afford the 2R,4S isomer (7). Reductive amination with the bis-trifuoromethyl benzaldehyde in the presence of sodium
Torcetrapib
oxidoreductase. This enzyme catalyses chemical reactions classified as reductive aminations, using nicotinamide adenine dinucleotide phosphate (NADPH) as the
Carboxynorspermidine_synthase
Chemical compound
Propylhexedrine can be synthesized from cyclohexylacetone through the reductive amination of an intermediary imine over an aluminum-mercury amalgam in the
Cyclohexylacetone
Artificial sweetener
Industrially neotame is made from 3,3-dimethylbutanal and aspartame via reductive amination. They are dissolved in methanol, palladium on carbon catalyst is
Neotame
Hypothetical stage in the early evolutionary history of life on Earth
Sharma S, Maurya RA (2010). "Single Nucleotide-Catalyzed Biomimetic Reductive Amination". Advanced Synthesis and Catalysis. 352 (13): 2227–2232. doi:10.1002/adsc
RNA_world
Psychoactive drug
maybe. Also like I made it via reductive amination of AMT and the α-methyl group interferes with reductive amination more than you'd think. Alexander
Α,N,N-Trimethyltryptamine
Amino acid and neurotransmitter
intermediate of the TCA cycle, through either transamination or reductive amination. Glutamic acid is produced on the largest scale of any amino acid
Glutamic_acid
Chemical compound
(Strecker synthesis). It can also be prepared from glyoxal and by reductive amination of phenylglyoxylic acid. The ester methyl α‐phenylglycinate is used
Phenylglycine
Antiemetic medication
p-hydroxybenzaldehyde (1) with 2-dimethylaminoethyl chloride affords the ether (2). Reductive amination of the aldehyde in the presence of ammonia gives diamine (3). Acylation
Trimethobenzamide
Chemical compound
more electron-withdrawing cyanide in place of hydride. Useful for reductive aminations. Lithium borohydride, a more strongly reducing reagent. L-selectride
Sodium_borohydride
Entactogen, stimulant, and psychedelic drug of the amphetamine family
4-methylenedioxyphenylpropan-2-one (MDP2P) followed by reductive amination or ketoxime condensation and reduction to form the final product. Henry reaction of piperonal
3,4-Methylenedioxyamphetamine
Vaccine against Strep pneumoniae
characteristic of these pathogens, are linked (conjugated) through reductive amination to CRM197, a nontoxic recombinant variant of diphtheria toxin. CRM197
Pneumococcal conjugate vaccine
Pneumococcal_conjugate_vaccine
Robust antidepressant
with poly(hydrogen fluoride)pyridine to form a cyanohydrin. Final reductive amination with 2-(pyridin-2-yloxy)ethanamine in the presence of sodium cyanoborohydride
NLX-204
Antibiotic medication used to treat acne
triethylsilane provided the corresponding aldehyde [1035655-10-7] (3). Reductive amination with methoxymethylamine [1117-97-1] using sodium cyanoborohydride
Sarecycline
Chemical compound
Germany, Italy, the Netherlands, Greece, and South Africa. The reductive amination between piperidine (1) and 3-hydroxybenzaldehyde (2) gives
Roxatidine_acetate
the first alcohol aminations that occur through alcohol dehydrogenation-reductive amination. Homogenous catalysts for alcohol amination based on rhodium
Hydrogen_auto-transfer
demethylation with sulfuric acid to phenol 3. This compound reacts in a reductive amination (sodium borohydride) with tyramine 4 to amine 5 which is formylated
Galantamine_total_synthesis
Chemical compound
support of niobic acid and/or tantalic acid. It is also obtained by reductive amination of cyclohexanone with ammonia or cyclohexylamine. Dicyclohexylamine
Dicyclohexylamine
Topical nasal decongestant
Propylhexedrine can be synthesized from cyclohexylacetone through the reductive amination of an intermediary imine over an aluminum-mercury amalgam in the
Propylhexedrine
Chemical compound
Isobucaine is a local anesthetic. The reductive amination between aminomethyl propanol (1) and isobutanal [78-84-2] (2) afforded N-Isobutyl-1
Isobucaine
Enzyme
Kretovich VL, Stepanovich KM (1966). "[The enzyme catalyzing the reductive amination of oxypyruvate]". Izv. Akad. Nauk. SSSR. Biol. 2: 295–300. PMID 5972761
Serine_2-dehydrogenase
Chemical process
Electrophilic amination is a chemical process involving the formation of a carbon–nitrogen bond through the reaction of a nucleophilic carbanion with
Electrophilic_amination
Chemical reactions which turn into modern metabolism
S2CID 242937134. Mayer, Robert J.; Moran, Joseph (2022-11-25). "Quantifying Reductive Amination in Nonenzymatic Amino Acid Synthesis". Angewandte Chemie International
Proto-metabolism
Chemical compound
dehydration to give dihydropyran. Dihydropyran reacts with ammonia in a reductive amination under ring opening to produce 5-amino-1-pentanol. Product yields
5-Amino-1-pentanol
Chemical compound
hydrastine was synthesized by installing the N-methyl group via reductive amination reaction with formaldehyde. Hydrastine acts as a convulsant in mice
Hydrastine
REDUCTIVE AMINATION
REDUCTIVE AMINATION
Girl/Female
French, German, Latin, Spanish
Smooth; Seductive; Flattering; Blond
Girl/Female
Muslim
Progressive, Productive
Boy/Male
Muslim/Islamic
Fertile Productive, Profuse
Girl/Female
Biblical
Productive; fruitful.
Boy/Male
British, Christian, Dutch, English, German, Greek
Fruitful; Productive
Boy/Male
Indian
Fruitful, Productive
Female
Chinese
flattering and seductive.
Girl/Female
Greek Latin
Fruitful, productive.
Boy/Male
Muslim
Fruitful, Productive
Boy/Male
Dutch, French, German, Hawaiian, Hebrew
Productive; Very Fruitful; Fertile
Girl/Female
Indian
Progressive, Productive
Boy/Male
Arabic, Australian, Muslim
Fruitful; Productive
Girl/Female
American, Arabic, Hebrew
Night; Lovelorn; Seductive
Boy/Male
American, Australian, British, English, Greek, Latin
Productive; Fertile; Resurrection
Girl/Female
Muslim/Islamic
Progressive productive
Boy/Male
Arabic, Muslim
Productive; Fruitful
Girl/Female
Bengali, Hindu, Indian, Kannada, Malayalam, Marathi, Telugu
Leafy Season (Spring); Productive
Biblical
productive; fruitful
Boy/Male
Greek
Productive.
Boy/Male
Danish, Finnish, German, Hebrew, Jewish, Swedish
Hebrew Ephraim; Fertile; Productive; Fruitful
REDUCTIVE AMINATION
REDUCTIVE AMINATION
Boy/Male
Hindu, Indian
Son of Vajasshravas
Girl/Female
Arthurian Legend
Mother of Gawain.
Boy/Male
Hindu
Pride
Girl/Female
Bengali, Indian
Flower
Boy/Male
Bengali, Indian
A Light of Fight
Boy/Male
Arabic, Muslim
Good
Girl/Female
Christian & English(British/American/Australian)
God's Gracious Gift
Boy/Male
Tamil
Mahakaleshwar | மஹாகாலேஷà¯à®µà®°
Lord Shiva
Girl/Female
British, English
Tiny; Small
Biblical
a people that licks up
REDUCTIVE AMINATION
REDUCTIVE AMINATION
REDUCTIVE AMINATION
REDUCTIVE AMINATION
REDUCTIVE AMINATION
a.
Predictive.
a.
Having the quality or power of producing; yielding or furnishing results; as, productive soil; productive enterprises; productive labor, that which increases the number or amount of products.
a.
Sweet speaking; persuasive; seductive.
a.
Facilitating induction; susceptible of being acted upon by induction; as certain substances have a great inductive capacity.
a.
Inductive.
a.
Tending to lead astray; apt to mislead by flattering appearances; tempting; alluring; as, a seductive offer.
a.
Answering to an interrogative or inquiry; conveying a reply; as, redditive words.
a.
Tending to educate; that gives education; as, an educative process; an educative experience.
a.
Leading to inferences; proceeding by, derived from, or using, induction; as, inductive reasoning.
adv.
In a seductive manner.
v. t.
The act, process, or result of reducing; as, the reduction of iron from its ores; the reduction of aldehyde from alcohol.
n.
The act of reducing, or state of being reduced; conversion to a given state or condition; diminution; conquest; as, the reduction of a body to powder; the reduction of things to order; the reduction of the expenses of government; the reduction of a rebellious province.
adv.
By reduction; by consequence.
a.
Bringing into being; causing to exist; producing; originative; as, an age productive of great men; a spirit productive of heroic achievements.
n.
A reductive agent.
a.
Operating by induction; as, an inductive electrical machine.
a.
Seductive.
a.
Tending to reduce; having the power or effect of reducing.
n.
Reduction.
a.
Prolific; productive.