Patents
Patents for C07C 269 - Preparation of derivatives of carbamic acid, i.e. compounds containing any of the groups the nitrogen atom not being part of nitro or nitroso groups (4,512)
02/1997
02/25/1997US5606096 Production of unsaturated carbamic acid derivative
02/25/1997US5606068 Chemical intermediate for taxane
02/20/1997WO1997006166A1 Quinidine conjugates and their use in immunoassays
02/20/1997WO1997006162A1 One pot synthesis of 2-oxazolidinone derivatives
02/11/1997US5602275 May be used to accelerate recovery from neutropenia accompanying radio- or chemotherapy, bone marrow transplantation or infections
02/11/1997US5602272 Reduction and resolution methods for the preparation of compounds useful as intemediates for preparing taxanes
02/06/1997WO1997003951A1 Esters and amides as pla2 inhibitors
02/06/1997CA2227466A1 Esters and amides as pla2 inhibitors
02/05/1997EP0757036A1 Process for the preparation of N-alkyl substituted metal carbamate solutions and their use
02/05/1997EP0756594A1 Preparation of arthropodicidal oxadiazines
02/05/1997EP0756590A1 Synthesis of prototypes for renin inhibitors
02/04/1997US5599994 Chemical intermediates for protease inhibitors
02/04/1997US5599954 N-substituted-7-amino-5-hydroxy-3-oxoheptanoic acid derivatives and method for producing the same
01/1997
01/29/1997EP0755379A1 Synthesis n-protected amino acids, especially n-boc-l-propargylglycine by zinc-mediated addition or organic halides to glycine cation equivalent
01/23/1997WO1997002236A1 PROCESS FOR PRODUCING β-AMINO-α-HYDROXYCARBOXYLIC ACIDS AND DERIVATIVES THEREOF
01/22/1997EP0754669A1 Processes for producing alpha-halo ketones, alpha-halohydrins and epoxides
01/21/1997CA1338868C Process for the production of cis-hydroxy trans-phenoxycyclopentylamines
01/08/1997EP0752414A1 Process for the production of aromatic urethanes
01/08/1997EP0752413A1 Process for the production of aromatic carbamates
01/08/1997EP0606251B1 Fungicides
01/02/1997EP0751119A1 A process for preparing acryloyl carbamates or ureas
01/02/1997DE19523175A1 New N=acyl-carbamate(s) and polymers giving curable coatings with good adhesion
12/1996
12/27/1996EP0749959A1 Process removing by-products from diurethanes
12/27/1996EP0749420A1 Polycarbamates, process for preparing polycarbamates, and process for preparing polyisocyanates
12/24/1996US5587506 Adding a benzyloxycarbonyl blocked amino acid to a solution of sodium tert-butoxide in a non-protic solvent followed by addition of dimethyl sulfate
12/24/1996US5587388 Irreversible HIV protease inhibitors, intermediates, compositions and processes for the preparation thereof
12/24/1996US5587161 Prodrugs for antibody directed enzyme prodrug therapy
12/24/1996CA2179481A1 Process for removing by-products from diurethanes
12/19/1996WO1996040624A1 C-2' hydroxyl-benzyl protected, n-carbamate protected (2r,3s)-3-phenylisoserine and production process therefor
12/18/1996EP0748801A1 2-isoxazoline derivative and process for producing the same, and process for producing related derivatives from the same
12/18/1996EP0625146B1 Novel acid anhydrides and preparation and use thereof
12/17/1996US5585513 Fungicides
12/10/1996US5583238 Method for making intermediates useful in synthesis of retroviral protease inhibitors
12/10/1996CA2032254C Glycerol derivatives, a preparation process of the same and therapeutical compositions containing them
11/1996
11/13/1996CN1135751A Novel carbamate compounds and processes for preparing the same
11/13/1996CN1135750A Novel carbamate compounds and processes for preparing the same
11/06/1996CN1135209A Novel phenylalkylaminoalcohol carbamates and process for prepn. of same
10/1996
10/29/1996US5569777 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
10/17/1996WO1996032375A1 O-carbamoyl-phenylalaninol having substituent at benzene ring, its pharmaceutically useful salts and method for preparing the same
10/15/1996US5565604 Chemical intermediate for hiv protease inhibitor
10/15/1996US5565490 P-hydroxyaniline derivatives, their preparation and their use
10/02/1996CN1132203A Process for preparing N-protected amino acid alpha-halomethyl ketones and alcohols from N-protected amino acid esters
09/1996
09/26/1996DE19523169C1 Prodn. of acryloyl-carbamate and acryloyl-urea cpds.
09/18/1996EP0706554A4 Poly(oxyalkylene) hydroxy and amino aromatic carbamates and fuel compositions containing the same
09/11/1996EP0730576A1 Novel carbamate compounds and processes for preparing the same
09/11/1996EP0730575A1 Novel carbamate compounds and processes for preparing the same
09/11/1996EP0730570A1 Method for making intermediates useful in synthesis of retroviral protease inhibitors
09/10/1996US5554787 2,2-dialkylpentane 1,5-diisocyanates, 2,2-dialkylpentane 1,5-diurethanes and 2,2-dialkylpentane 1,5-dicarbamoyl chlorides, and their preparation and use
09/10/1996US5554784 Process for preparing iodoalkynylcarbamates having a low tendency of yellowing when exposed to light
09/04/1996EP0729942A2 Method for recovering optically pure amino acid derivatives
08/1996
08/28/1996EP0728129A1 Novel phenylalkylaminoalcohol carbamates and process for preparing the same
08/15/1996WO1996024577A1 O-carbamoyl-(d)-phenylalanilol compounds and process for preparing the same
08/14/1996EP0725773A1 Process for producing n-protected n-alkylated amino acids
08/14/1996CN1128751A Process for prepn. of halogenated alpha-amino-ketones and alpha-amino-alcohols
08/13/1996US5545662 Used to accelerate recovery from neutropenia accompanying radio or chemotherapy, bone marrow transplantation, or infections
08/08/1996WO1996023756A1 PROCESSES FOR PRODUCING α-HALO KETONES, α-HALOHYDRINS AND EPOXIDES
08/08/1996CA2186483A1 Processes for producing .alpha.-halo ketones, .alpha.-halohydrins and epoxides
08/07/1996EP0725056A1 Perfluoroalkylated derivatives of lysine, process for their preparation, their use especially in cosmetics and compositions containing them
08/07/1996EP0724563A1 Process for the preparation of a substituted 2,5-diamino-3-hydroxyhexane
08/06/1996US5543552 Reacting ketone-containing analog with boron-containing reducing agent, then with ketone reducing agent
08/06/1996US5543551 Reacting 2-amino-3-oxo-5-alkylcarbonylamino-1,6-diphenyl hexene/2-/ with ketone reducing agent, then catalytic hydrogenation yields protease inhibitors
08/06/1996US5543549 Intermediates for protease inhibitors
08/01/1996CA2168412A1 Lysin derivatives; process for preparing the same; use thereof and compositions containing the same
07/1996
07/30/1996US5541328 Inhibitors of enzyme hiv protease
07/30/1996CA2025691C Preparation of urethane prepolymers having low levels of residual toluene diisocyanate
07/17/1996EP0721446A1 Chiral surfactants and methods for their use in chiral separations
07/09/1996US5534653 Fungicides, pesticides
07/04/1996WO1996020169A1 High purity n-(4-[n,n-bis(2-iodoethyl)amino]phenoscycarbonyl)-l-glutamic acid
07/04/1996CA2204741A1 High purity n-(4-[n,n-bis(2-iodoethyl)amino]phenoscycarbonyl)-l-glutamic acid
07/03/1996EP0719769A2 Process for preparing aminoepoxydes from amino acid esters via amino-halomethyl-ketones
07/02/1996US5532036 Methods for reducing volatile organic chemical contents of carpets
06/1996
06/27/1996WO1996019437A1 2,5-diamino-3,4-disubstituted-1,6-diphenylhexane isosteres comprising benzamide, sulfonamide and anthranilamide subunits and methods of using same
06/06/1996WO1996016941A1 Carbamate herbicides
06/04/1996US5523463 Reacting ester having protected amino group with lower alkyllithium and organochlorosilane, reacting silyl-protected compound with dihalogenated methane and lower alkyllithium to yield halogenated aminoketone; reducing to alcohol
06/04/1996US5523458 Process for producing optically active diaminohexanone derivative
05/1996
05/30/1996WO1996016030A1 Iminooxymethylene anilides, process and intermediate products for preparing the same and pesticides containing the same
05/30/1996DE4441674A1 Iminooxymethylenanilide, Verfahren und Zwischenprodukte zu ihrer Herstellung und sie enthaltende Mittel Iminooxymethylenanilide, processes and intermediates for their preparation and to compositions comprising
05/30/1996CA2204671A1 Iminooxymethyleneanilides, preparation thereof and intermediates therefor, and compositions containing them
05/21/1996US5519113 Process for the diastereoselective reductive pinacol coupling of homochiral α-aminoaldehydes
05/15/1996EP0711751A1 Process for the preparation of intermediates for oxime ether- or 2-phenyl-3-methyl propenoate-fungicides
05/14/1996US5516786 Fungicidal substituted amino acid amides
05/01/1996EP0708754A1 Process for the preparation of n-carbonylarylimines useful for the synthesis of therapeutically active taxoids
04/1996
04/30/1996CA1338289C Insecticidal n'-substituted-n-alkylcarbonyl- n'-acylhydrazines
04/23/1996US5510349 Retroviral protease inhibitors
04/17/1996EP0706554A1 Poly(oxyalkylene) hydroxy and amino aromatic carbamates and fuel compositions containing the same
04/16/1996US5508466 Synthesis of N-protected-α-substituted-glycine racemic esters by zinc-mediated addition of organic halide to glycine cation equivalent
04/16/1996US5508409 Chemical intermediates for an inhibitor of hiv protease; inhibiting infection; viricides
04/16/1996US5507973 Highly reactive zerovalent metals from metal cyanides
04/09/1996US5506362 Process for the preparation of an α-amino acid amide
04/02/1996US5504242 Acyl carbamate containing a hydroxyl group and process for producing the same
03/1996
03/28/1996WO1996009284A1 Novel carbamate compounds and processes for preparing the same
03/28/1996WO1996009283A1 Novel carbamate compounds and processes for preparing the same
03/28/1996WO1996001788A3 Amino acid-derived diaminopropanols
03/28/1996CA2176968A1 Novel carbamate compounds and processes for preparing the same
03/27/1996EP0703217A1 Fluorinated alkylesters containing a urethane group, their preparation their use as thickeners in non-aqueous media and media and compositions containing them
03/27/1996EP0703209A2 Process for the preparation of halogenated alpha-amino-ketones and alpha-amino-alcohols
03/26/1996US5502241 Process for the preparation of alkyl carbamates
03/22/1996CA2158723A1 Fluorinated compounds; processes for preparing and using them; media and compositions containing said compounds
03/14/1996WO1996007642A1 PROCESS FOR PRODUCING A β-AMINO ALCOHOL
03/14/1996WO1996007637A1 Novel phenylalkylaminoalcohol carbamates and process for preparing the same
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