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公开(公告)号:BR8505500A
公开(公告)日:1986-08-05
申请号:BR8505500
申请日:1985-11-04
Applicant: STANDARD OIL CO OHIO
Inventor: KUNG WEI-JEN HU , BURRINGTON JAMES DAVID , CESA MARK CLARK
Abstract: Selective enzymatic hydrolysis of only the L-isomer of an L and D mixture of an alpha -N-acyl- alpha -amino acid ester whose alpha carbon atoms is chiral to yield a mixture containing L- alpha -amino acid and D- alpha -N-acyl- alpha -amino acid ester but essentially no D- alpha -amino acid is disclosed.
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公开(公告)号:BR8405713A
公开(公告)日:1985-09-10
申请号:BR8405713
申请日:1984-11-08
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK CLARK , BURRINGTON JAMES DAVID
IPC: C07C67/00 , C07C227/00 , C07C227/18 , C07C227/20 , C07C229/02 , C07C229/22 , C07C229/24 , C07C229/26 , C07C229/36 , C07C231/00 , C07C231/10 , C07C231/12 , C07C233/47 , C07C233/82 , C07C235/12 , C07C237/12 , C07C237/22 , C07C239/00 , C07C279/00 , C07C313/00 , C07C323/59 , C07D207/16 , C07D209/18 , C07D209/20 , C07D233/64 , C07C101/02 , C07C101/08 , C07C101/30 , C07C101/04
Abstract: Hydrocarboxylation of enamides with CO and a compound ROH yields amido acids or amido esters, which can be hydrolyzed to alpha -amino acids. This process avoids the use of HCN in the production of amino acids.
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公开(公告)号:MX163162B
公开(公告)日:1991-09-25
申请号:MX36485
申请日:1985-10-23
Applicant: STANDARD OIL CO OHIO
Inventor: KUNG WEI-JEN HU , BURRINGTON JAMES DAVID , CESA MARK CLARK
IPC: C12P41/00
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公开(公告)号:DE3582016D1
公开(公告)日:1991-04-11
申请号:DE3582016
申请日:1985-10-25
Applicant: STANDARD OIL CO OHIO
Inventor: KUNG WEI-JEN HU , CESA MARK CLARK , BURRINGTON JAMES DAVID
Abstract: Selective enzymatic hydrolysis of only the L-isomer of an L and D mixture of an alpha -N-acyl- alpha -amino acid ester whose alpha carbon atoms is chiral to yield a mixture containing L- alpha -amino acid and D- alpha -N-acyl- alpha -amino acid ester but essentially no D- alpha -amino acid is disclosed.
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公开(公告)号:DK420489A
公开(公告)日:1991-02-26
申请号:DK420489
申请日:1989-08-25
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK CLARK , DUBBERT ROBERT ALLEN , BURRINGTON JAMES DAVID
IPC: C07C227/12
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公开(公告)号:DE3577310D1
公开(公告)日:1990-05-31
申请号:DE3577310
申请日:1985-11-04
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK CLARK , BURRINGTON JAMES DAVID , DUBBERT ROBERT ALLEN
IPC: C07C237/00 , C07C231/10
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公开(公告)号:IN166281B
公开(公告)日:1990-04-07
申请号:IN81DE1986
申请日:1986-01-29
Applicant: STANDARD OIL CO OHIO
Inventor: TSOU DEAN TSUNG-TING , BLACHMAN MARC WILLIAM , BURRINGTON JAMES DAVID
IPC: C07C121/26
Abstract: A first row transition metal catalyzed procedure for the production of adiponitrile from acrylonitrile comprising mixing a first row transition metal salt, acrylonitrile, metallic reducing agent and solvent, heating the solution, and adding a quench solution to the mixture comprising a proton donor material having a 0 a
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18.
公开(公告)号:DE3479797D1
公开(公告)日:1989-10-26
申请号:DE3479797
申请日:1984-11-07
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK CLARK , BURRINGTON JAMES DAVID
IPC: C07C67/00 , C07C227/00 , C07C227/18 , C07C227/20 , C07C229/02 , C07C229/22 , C07C229/24 , C07C229/26 , C07C229/36 , C07C231/00 , C07C231/10 , C07C231/12 , C07C233/47 , C07C233/82 , C07C235/12 , C07C237/12 , C07C237/22 , C07C239/00 , C07C279/00 , C07C313/00 , C07C323/59 , C07D207/16 , C07D209/18 , C07D209/20 , C07D233/64 , C07B41/12 , C07C102/00 , C07C103/46 , C07C129/12 , C07C149/243 , C07C153/09 , C07C101/28
Abstract: Hydrocarboxylation of enamides with CO and a compound ROH yields amido acids or amido esters, which can be hydrolyzed to alpha -amino acids. This process avoids the use of HCN in the production of amino acids.
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公开(公告)号:AT41917T
公开(公告)日:1989-04-15
申请号:AT86300221
申请日:1986-01-15
Applicant: STANDARD OIL CO OHIO
Inventor: PAGNOTTA MARCO , BURRINGTON JAMES DAVID , CESA MARK CLARK
Abstract: Disclosed is the vapor phase cyclodehydration of an aldehyde or ketone over a solid Lewis acid as catalyst to make indene or a substituted indene according to the equation:
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公开(公告)号:DE3470303D1
公开(公告)日:1988-05-11
申请号:DE3470303
申请日:1984-11-20
Applicant: STANDARD OIL CO OHIO
Inventor: BURRINGTON JAMES DAVID , BLACHMAN MARC WILLIAM
IPC: C07B61/00 , B01J27/02 , B01J31/00 , B01J31/02 , C07C67/00 , C07C253/00 , C07C255/09 , C07C255/30 , C07C121/30
Abstract: The dimerization of acrylonitrile to alpha -methyleneglutaronitrile takes place using metal aryl sulfinate and selenate catalysts of the formula: … … where M is an alkali metal or an alkaline earth metal, T is S or Se, n is 1 or 2, n is 0.5 or 1, n x m = 1, and X is selected from H-, nitro, methyl, methoxy and halo.
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