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公开(公告)号:DE69509741T2
公开(公告)日:1999-09-16
申请号:DE69509741
申请日:1995-01-25
Applicant: STANDARD OIL CO OHIO
Inventor: ATTIG THOMAS G , CESA MARK C , BLACHMAN MARC W
IPC: C07C253/34
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公开(公告)号:ES2117103T3
公开(公告)日:1998-08-01
申请号:ES93306200
申请日:1993-08-05
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK C , BRUCE MARK R
IPC: C01C3/02 , C07C253/32 , C07C253/34 , C07C255/03
Abstract: A method of producing stabilized crude acetonitrile (i.e. acetonitrile which has been treated to substantially eliminate polymerization of the acetonitrile upon vaporization) which comprises mixing crude acetonitrile, a strong base and aldehyde together, heating to the reflux temperature of the mixture to stabilize the crude acetonitrile and recovering the stabilize acetonitrile. This stabilized acetonitrile is utilized to manufacture hydrogen cyanide.
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公开(公告)号:DE3781555D1
公开(公告)日:1992-10-08
申请号:DE3781555
申请日:1987-11-10
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK C , BURRINGTON JAMES D , DUBBERT ROBERT A
IPC: C07C51/14 , C07C67/38 , C07C231/00 , C07C237/00 , C07C233/45 , C07C323/00 , C07D209/20 , C07D233/64
Abstract: In hydrocarboxylating an alpha-enamide with CO and an organic hydroxyl cpd. to produce an N-acyl-alpha-amino acid ester whose alpha C atom is chiral, the improvement comprises using as the organic hydroxyl cpd. reactant an organic hydroxyl cpd. which also has a chiral C atom that is all L or D, thereby producing a reaction mixt. having no enantiomeric pairs and contg. diastereomeric N-acyl-alpha-amino acid esters having 2 chiral centres, the hydrocarboxylating simultaneously creating (1) the ester, the chirality of the alpha C atom in L, D furn and (2) the second chiral centre in the ester in all L or all D form.
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公开(公告)号:DK428489A
公开(公告)日:1990-03-01
申请号:DK428489
申请日:1989-08-30
Applicant: STANDARD OIL CO OHIO
Inventor: PAGNOTTA MARCO , CESA MARK C , DENMAN SANDRA L , BOYER JR ROBERT D
IPC: B01J27/13 , C01C3/02 , C07B43/06 , C07B43/08 , C07B59/00 , C07B61/00 , C07C231/06 , C07C233/04 , C07C235/06 , C07C237/06 , C07C253/00 , C07C253/20 , C07D307/68 , C07B43/00
Abstract: A process which comprises contacting and catalytically reacting under essentially anhydrous conditions in the liquid phase an amide with a nitrile according to the equation: RCONH2 + R CN -> RCN + R CONH2 where R and R1 are not the same and are each selected from (1) H, hydrocarbyl, a hydrocarbyl group substituted with: one or more of F, Cl, Br, I, amido, cyano, formyl, hydrocarbylcarbonyl, hydrocarbyloxy, hydrocarbyloxycarbonyl, hydrocarbylcarbonyloxy and dihydrocarbylamino, and (2) any of group (1) where one or more H atoms are substituted by a deuterium atom. h
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公开(公告)号:CA1239936A
公开(公告)日:1988-08-02
申请号:CA497967
申请日:1985-12-18
Applicant: STANDARD OIL CO OHIO
Inventor: PAGNOTTA MARCO , CESA MARK C , BURRINGTON JAMES D
IPC: C07C13/465 , B01J27/00 , B01J29/00 , C07B61/00 , C07C1/00 , C07C1/24 , C07C67/00 , C07C43/21 , C07C149/30
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: H2O
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公开(公告)号:CA1236787A
公开(公告)日:1988-05-17
申请号:CA492797
申请日:1985-10-11
Applicant: STANDARD OIL CO OHIO
Inventor: KUNG WEI-JEN , BURRINGTON JAMES D , CESA MARK C
Abstract: Disclosed is 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 atom 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.
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公开(公告)号:DE3781555T2
公开(公告)日:1993-02-25
申请号:DE3781555
申请日:1987-11-10
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK C , BURRINGTON JAMES D , DUBBERT ROBERT A
IPC: C07C51/14 , C07C67/38 , C07C231/00 , C07C237/00 , C07C233/45 , C07C323/00 , C07D209/20 , C07D233/64
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公开(公告)号:CA1247640A
公开(公告)日:1988-12-28
申请号:CA460921
申请日:1984-08-13
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK C , BURRINGTON JAMES D
Abstract: Disclosed is the reaction of enol acylates with CO and organic hydroxyl compounds to produce esters hydrolyzable to hydroxy acids, including lactic acid.
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公开(公告)号:CA1228858A
公开(公告)日:1987-11-03
申请号:CA464805
申请日:1984-10-05
Applicant: STANDARD OIL CO OHIO
Inventor: CESA MARK C , BURRINGTON JAMES D
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 , C07C149/247
Abstract: A process is disclosed for making a compound which is hydrolyzable to an ?-amino acid. The compound is prepared by reacting an enamide with water or an organic hydroxyl compound.
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公开(公告)号:BR8404218A
公开(公告)日:1985-07-23
申请号:BR8404218
申请日:1984-08-24
Applicant: STANDARD OIL CO OHIO
Inventor: BURRINGTON JAMES DAVID , CESA MARK C
IPC: C07C59/01 , C07C51/00 , C07C51/09 , C07C59/08 , C07C67/00 , C07C69/67 , C07C69/675 , C07C69/734
Abstract: The reaction of enol acylates with CO and organic hydroxyl compounds to produce esters hydrolyzable to hydroxy acids, is described. The enol acylate may be vinyl acetate and the hydroxy acid may be lactic acid.
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