Patents
Sitemap › C07 - Organic chemistry › C07C - Acyclic or carbocyclic compounds › C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton
Patents for C07C 227 - Preparation of compounds containing amino and carboxyl groups bound to the same carbon skeleton (10,339)
05/2014
05/14/2014CN101484413B 制备加巴喷丁的方法 The method of preparation of gabapentin
05/13/2014CA2756750C A method for producing bicyclic .gamma.-amino acid derivative
05/07/2014CN103772323A Dpp-4抑制剂化合物 Dpp-4 inhibitor compounds
05/07/2014CN103772225A 一种紫外光引发剂对二甲氨基苯甲酸酯类化合物的制备方法 One kind of UV initiator preparation methods on dimethylaminobenzoic acid ester compound
05/07/2014CN103772224A D-苏氨酸的制备方法 D- threonine preparation
05/07/2014CN103772223A 一种2-氨基-2-甲基-1-丙酸酯的制备方法 The method of one kind of 2-amino-2-methyl-1-propanoate
05/07/2014CN103772222A 一种改进的2-氨基丁酸的制备方法 An improved method for preparing 2-amino butyric acid
05/07/2014CN103772083A 一种羧酸酯的制备方法 A process for preparing carboxylic acid esters
05/07/2014CN103772080A 多卤代苯甲酸的合成方法 Polyhalogenated acid synthesis method
05/07/2014CN102617418B 一种从氨基酸酯化母液中回收氨基酸酯的方法 An amino acid ester recovered from the mother liquor in the esterification method of the amino acid
05/07/2014CN102267918B 一种制备盐酸甜菜碱的方法 A process for the preparation of betaine hydrochloride
05/07/2014CN102070475B 一种谷氨酸钠双效结晶生产工艺 One kind of double-effect crystalline monosodium glutamate production process
05/06/2014US8716524 Optically active quaternary ammonium salt having axial asymmetry and process for producing a-amino acid and derivative thereof with the same
04/2014
04/30/2014EP2725012A1 1-amino-2-vinyl cyclopropane carboxylic acid amide, salt of same, and method for producing same
04/30/2014CN103755939A Hydroxyl-terminated hyperbranched polyurethane-ester polymer as well as modified micro-fluidic chip and application thereof
04/30/2014CN103755582A Preparation method according to D-serine through splitting method
04/30/2014CN103755581A Method for resolving D,L-leucine
04/30/2014CN103755580A Method for extracting gamma-aminobutyric acid from pseudo-ginseng stem and leaf
04/30/2014CN103752210A Monosuccinate amino acid surfactant containing functionalized amino group and preparation method of surfactant
04/30/2014CN103752180A Hydroxypropyl-beta-cyclodextrin chiral composite membrane, and applications thereof
04/30/2014CN103193661B Potassium aspartate crystal, and preparation method of potassium magnesium aspartate drug composition
04/30/2014CN103030569B Preparation method of safflower pollen amino acids
04/30/2014CN102942497B Preparation and application of amino substituted carboxylic acid compounds
04/30/2014CN102617342B (+/-)-alkannin naphthazarin parent nucleus oxygen alkyl acylation derivant and preparation method thereof
04/30/2014CN102492747B Method for enzymatically preparing and separating L-aspartate and ammonium sulfate as byproduct thereof
04/30/2014CN102126976B Intermediates of Sitagliptin and preparation method thereof
04/30/2014CN101844992B Preparation process of Beta lactamine
04/29/2014US8710256 Process for the preparation of protected L-alanine derivatives
04/23/2014CN103739509A Industrial production and preparation process of glycine chelated manganese
04/23/2014CN103739508A Extraction technology of 98.5% lysine hydrochloride
04/23/2014CN103739507A Preparation method of beta-crystal-form lysine hydrochloride
04/23/2014CN103739417A Method for synthesizing aromatic primary amine in circulating water phase system
04/23/2014CN102827014B Preparation method of L(-)-carnitine
04/23/2014CN102766059B Method for preparing high-purity iminodiacetic acid
04/23/2014CN102766058B Synthetic method of alpha-amino acid with photolytic activity
04/23/2014CN102757357B Synthesis technology of antitumor drug Melphalan
04/23/2014CN102089271B Method for synthesising omega-amino-alkanoic acids or the esters thereof from natural fatty acids
04/17/2014WO2014056464A1 A new production method and new intermediates of synthesis of elvitegravir
04/17/2014US20140107376 Dendrimers and methods for their preparation
04/17/2014US20140107202 4-[(haloalkyl)(dimethyl)ammonio]butanoates and use thereof in the treatment of cardiovascular disease
04/16/2014EP2719677A1 Method for producing bicyclic compound via claisen rearrangement
04/16/2014EP2719676A1 Method for producing bicyclic compound via iminium salt
04/16/2014CN103724218A New crystallization technology of lysine hydrochloride
04/16/2014CN103724217A Asymmetric syntheses method for D-tyrosine
04/16/2014CN103723894A New treatment method of threonine mother liquid
04/16/2014CN103723864A Treatment process of ammonium chloride evaporative condensate
04/16/2014CN102775319B Method for preparing methyldopa through microwave basic hydrolysis 5-methyl-5-(3,4-dimethoxy benzyl) hydantoin
04/16/2014CN102766061B Dehydroabietic acid base diarylamine compound, synthesis method and application thereof
04/16/2014CN102766060B Preparation method of D-lysine hydrochloride
04/15/2014US8697910 Optically active quaternary ammonium salt having axial asymmetry and process for producing α-amino acid and derivative thereof with the same
04/09/2014EP2716649A1 Method for producing peptide
04/09/2014EP2714645A1 Method for producing aminopolycarboxylates
04/09/2014CN103709059A Light-cured resin containing tertiary amine group and compositions thereof
04/09/2014CN103709058A Synthetic method for L-carnitine
04/09/2014CN103709057A Method for manufacturing disodium edetate dihydrate
04/09/2014CN103709056A Separation method of iminodiacetic acid
04/09/2014CN103709055A Separation method of iminodiacetic acid
04/09/2014CN103709054A Preparation method for DL-leucine
04/09/2014CN102516106B Aspartic acid-ornithine compound
04/09/2014CN102408347B Method for preparing monopotassium L-aspartate dihydrate by separation process
04/09/2014CN102234240B Method for synthesizing L-BMAA (Beta-Methylamino L-Alanine) hydrochloride
04/09/2014CN102010345B Method for preparing D-phenylalanine through dynamic kinetic resolution
04/09/2014CN101289411B Method for preparing zinc threonine
04/08/2014US8692005 Catalyst for esteramine production
04/03/2014US20140094624 Method for Producing Bicyclic Compound via Iminium Salt
04/03/2014US20140094623 Method for Producing Bicyclic Compound via Claisen Rearrangement
04/02/2014CN103702978A Method for the production of 2-amino-5-cyano-n,3-dimethylbenzamide
04/02/2014CN102617380B Carbonic acid diester water-soluble derivant of amino acid and propofol, and application of carbonic acid diester water-soluble derivant of amino acid and propofol
04/02/2014CN102584613B Crystallization method for L-serine in stable crystal form
04/02/2014CN102513023B Trimeric surfactant and synthetic method thereof
04/02/2014CN102206185B Process for refining bendazac lysine and analogs thereof
04/02/2014CN102199102B Sitagliptin intermediate and preparation method and application thereof
04/02/2014CN101935288B Process and device for synthesizing imino diacetate by using diethanol amine
03/2014
03/26/2014CN103664672A Industrial preparation method of high-purity gadopentetate dimeglumine
03/26/2014CN103664671A Continuous production method of o-aminobenzoic acid
03/26/2014CN103664670A Method for extracting and separating phenylalanine by using N-alkyl-L-phenylalanine methyl ester
03/26/2014CN103664669A Process method for preparing high-purity levodopa
03/26/2014CN103664668A Preparation method of potassium aspartate crude drug
03/26/2014CN103664667A Preparation method for acetyl-L-carnitine nitrate
03/26/2014CN103664666A Method for extracting gamma-aminobutyric acid from barley germs
03/26/2014CN103664665A Solid sodium sarcosine preparation method
03/26/2014CN102690207B Gabapentin synthesizing method
03/26/2014CN102617377B Preparation method of nickel threonine
03/26/2014CN102534060B Method for preparing re-tanning and fatliquoring agent
03/26/2014CN102276489B Alkylphenol polyoxyethylene ether carboxylate type betaine and preparation method thereof
03/19/2014CN103641784A Bendazac lysine synthesis process
03/19/2014CN103641730A Method for preparing levodopa
03/19/2014CN103641729A Preparation method of methyl D-4-hydroxy-phenylglycinate and hydrochloride thereof
03/19/2014CN103641728A Method for preparing D-glutamic acid
03/19/2014CN102276490B Method for preparing tranexamic acid from para-aminomethylbenzoic acid by catalytic hydrogenation
03/18/2014US8673599 Preparation of 6-aminocaproic acid from 5-formylvaleric acid
03/13/2014WO2014037444A1 Process for the reduction of nitro derivatives to amines
03/12/2014EP2705022A1 Process for preparing a crystalline l-mgda tri-alkali metal salt
03/12/2014EP2705011A1 Novel precursors of glutamate derivatives
03/12/2014CN103627510A Method for comprehensive extraction of effective constituents in mushrooms
03/12/2014CN103626670A Method and device for adjusting pH (power of hydrogen) of glutamic acid extract ingredient by substituting sodium hydroxide with ammonia
03/12/2014CN103626669A Preparation method of magnesium glycinate chelate
03/12/2014CN103626668A Chemical resolution preparation method of S-configuration pregabalin
03/12/2014CN102958910B Beta-aminocarbonyl compound production method
03/12/2014CN102732589B Method for treating threonine mother liquor
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