专利号:US-4355184-A 优先权日:1980-05-02 标题:Synthesis of α, β-unsaturated-ketones 发明人:KAKU TSUTOMU; KATSUURA KIYOSHI; SAWAKI MIKIO 权利人:NIPPON SODA CO 摘要:alpha , beta -unsaturated-ketones are synthesized by reacting with an aldehyde and an alkali metal salt of acetoacetic acid in the presence of an aliphatic secondary amine in the mixture of heterogeneous solvents producing an oil layer and a water layer.
专利号:US-11390590-B2 优先权日:2016-08-16 标 题 :Methods and processes for the preparation of KDM1A inhibitors 发明人:TAPPER AMY E; CELATKA CASSANDRA; ROMERO ARTHUR GLENN; MCCALL JOHN M; CHANCELLOR TONI; CHEN JIAN-XIE; CHEN XUEMEI; ZHAO HE; BIOLATTO BETINA; BROT ELISABETH C A; LI ZHIHUA; LIAO XIAOMING 权利人:IMAGO BIOSCIENCES INC 摘要:Provided in this disclosure are methods for the synthesis of substituted 2-arylcyclopropylamines and 2-heteroarylcyclopropylamines and related compounds. Also provided are methods for reduction of thioesters to aldehydes, and methods for reductive animation of cyclopropylamines.
专利号:US-11225655-B2 优先权日:2010-04-16 标题:Bi-functional complexes and methods for making and using such complexes 发明人:GOULIAEV ALEX HAAHR; FRANCH THOMAS; GODSKESEN MICHAEL ANDERS; JENSEN KIM BIRKEBAEK 权利人:GOULIAEV ALEX HAAHR; FRANCH THOMAS; GODSKESEN MICHAEL ANDERS; JENSEN KIM BIRKEBAEK; NUEVOLUTION AS 摘要:The present invention is directed to a method for the synthesis of a bi-functional complex comprising a molecule part and an identifier oligonucleotide part identifying the molecule part. A part of the synthesis method according to the present invention is preferably conducted in one or more organic solvents when a nascent bi-functional complex comprising an optionally protected tag or oligonucleotide identifier is linked to a solid support, and another part of the synthesis method is preferably conducted under conditions suitable for enzymatic addition of an oligonucleotide tag to a nascent bi-functional complex in solution.
专利号:US-6140505-A 优先权日:1995-03-10 标 题:Synthesis of benzo fused heterocyclic sulfonyl chlorides
专利号:US-4112230-A 优先权日:1975-04-11 标题 :Δ2,3 -1,4 Morpholine-2-carboxylic acid derivatives as antibacterial agents 发明人:MENARD MARCEL; LIM GARY M F; CONWAY TERRY T 权利人:BRISTOL MYERS CO 摘要:There is described the stereoselective total synthesis of novel DELTA 2,3-1,4-morpholine-2-carboxylic acids possessing a fused beta -lactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system represented by the general formula I wherein Z is halo, hydroxyl, etherified hydroxyl or hydroxyl esterified with a carboxylic acid residue or a sulfonic acid residue and X is amino, azido or acylamino. Also included in the invention are compounds of formula I in which the carboxyl group at the 2-position is protected as by an easily cleavable ester group and salts of both the free acids and carboxyl-protected compounds of formula I. The compounds of formula I are potent antibacterial agents or are of use as intermediates in the preparation of such antibacterial agents.
专利号:US-4118566-A 优先权日:1975-07-23 标 题:Δ2,3 -1,4-Morpholine-2-carboxylic acid derivatives as antibacterial agents 发明人:HORNING DONALD E; MORRIS LEESON R; DOUGLAS JAMES L 权利人:BRISTOL MYERS CO 摘要:There is described the stereoselective total synthesis of novel DELTA 2,3-1,4-morpholine-2-carboxylic acids possessing a fused beta -lactam ring in the 1,6-position and carrying a substituent cis to carbon 5 in the 7-position of the fused ring system represented by the general formula I wherein X is amino, azido or acylamido and Z represents optionally substituted C1-C6 alkyl, aryl, aralkyl or heterocyclic. Also included in the invention are compounds of formula I in which the carboxyl group at the 2-position is protected as by an easily cleavable ester group and salts of both the free acids and carboxyl-protected compounds of formula I. The compounds of formula I are potent antibacterial agents or are of use as intermediates in the preparation of such antibacterial agents.