| Patents for C07B 55 - Racemisation; Complete or partial inversion (688) |
|---|
| 07/09/2003 | CN1429197A Shortened synthesis of 3,3-diarylpropylamine derivatives |
| 07/01/2003 | US6586436 Serotonergic agents |
| 07/01/2003 | US6586434 Method for the preparation of tetrahydrobenzothiepines |
| 06/11/2003 | EP1317426A1 Beta-thio-amino acids |
| 06/10/2003 | US6576795 Racemization of optically active amines |
| 06/04/2003 | EP0804417B1 Racemisation process for use in the manufacture of levobupivacaine and related piperidinecarboxanilide anaesthetic agents |
| 05/21/2003 | EP0842139B1 The preparation of chiral endo-5-norbornen-2-ol |
| 05/08/2003 | US20030088105 Process for the preparation of substituted thiazolines and their intermediates |
| 05/06/2003 | CA2126180C Isomerisation process |
| 04/23/2003 | EP0784603B1 Racemisation of precursors to levobupivacaine and analogues thereof |
| 04/16/2003 | EP1302467A2 Process for the preparation of substituted thiazoline derivatives and their intermediate |
| 04/15/2003 | US6548704 Reacting an optically active amine in the presence of hydrogen and a hydrogenation or dehydrogenation catalyst containing copper and zinc oxide catalyst on a support |
| 04/15/2003 | US6548693 Nitriloxy derivatives of (R) and (S)-carnitine |
| 04/15/2003 | US6548665 Asymmetric synthesis of a key intermediate for making benazepril and analogues thereof |
| 04/11/2003 | WO2002032899A1 Novel anticholinergic agents that can be used as medicaments and method for the production thereof |
| 04/02/2003 | CN1104416C Racemisation and asymmetric transformation process used in manufacture of levobupivacaine and analogues thereof |
| 03/20/2003 | WO2002091993A3 Estrogen receptor modulators |
| 03/20/2003 | US20030055245 Kinetic resolution of a intermediate useful in the production of benazepril and analogues thereof |
| 03/12/2003 | WO2002022568A1 ss-THIO-AMINO ACIDS |
| 03/12/2003 | EP1289929A1 Shortened synthesis of 3,3-diarylpropylamine derivatives |
| 03/12/2003 | EP1091954B1 Process for producing (8-chloro-3,10-dibromo-6,11-dihydro-5h-benzo 5,6]cyclohepta[1,2-b]pyridin-11-yl)-1-piperidine |
| 03/05/2003 | EP1286984A2 Method for the preparation of tetrahydrobenzothiepines |
| 02/26/2003 | CN1399687A Method for producing optically active amines |
| 02/19/2003 | EP1283898A1 Process for the preparation of enantiomerically enriched esters and alcohols |
| 02/19/2003 | CN1397542A Process to enable recemation of optical rotatary vinyl substituted cyclopropane carboxylic compound |
| 02/13/2003 | US20030032839 Chemical intermediate for synthetic pyrethroids |
| 02/13/2003 | CA2456166A1 Kinetic resolutions of chiral 2- and 3-substituted carboxylic acids |
| 01/30/2003 | WO2003008361A1 Process for the racemization of alcohols |
| 01/30/2003 | US20030022901 Serotonergic agents |
| 01/16/2003 | WO2003003972A2 Kinetic resolution of a intermediate useful in the production of benazepril and analogues thereof |
| 01/09/2003 | WO2001068637A3 Method for the preparation of tetrahydrobenzothiepines |
| 01/08/2003 | EP1025080B1 Process for the recycle of a waste product of diltiazem synthesis |
| 01/03/2003 | WO2003000636A1 Resolution process for (r)-(-)-2-hydroxy-2-(2-chlorophenyl) acetic acid |
| 12/19/2002 | WO2002059128A3 Process for preparing clopidogrel |
| 12/05/2002 | US20020183515 Asymmetric synthesis of a key intermediate for making benazepril and analogues thereof |
| 11/21/2002 | WO2002091993A2 Estrogen receptor modulators |
| 11/21/2002 | CA2445922A1 Estrogen receptor modulators |
| 10/24/2002 | WO2002083694A1 Synthesis of silyl camptothecins and silyl homocamptothecins |
| 10/22/2002 | US6469007 P-substituted-n-(2-(4-(2,3-dihydro-benzo(1,4)dioxin-5-yl) -piperazin-1-yl)-propyl)-n-pyridin-2-yl-benzamide, |
| 09/17/2002 | US6451854 α-amino acid phenyl ester derivatives |
| 08/29/2002 | WO2002066414A1 Method for isolating and purifying (1rs,2rs)-2-[(dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol |
| 08/29/2002 | WO2002022849A3 Enzymatic resolution of aryl- and thio-substituted acids |
| 08/29/2002 | US20020120166 Reacting an optically active amine in the presence of hydrogen and a hydrogenation or dehydrogenation catalyst containing copper and zinc oxide catalyst on a support |
| 08/29/2002 | US20020119965 Nitriloxy derivatives of (R) and (S)-carnitine |
| 08/29/2002 | DE10108308A1 Verfahren zur Isolierung und Reinigung von (1RS,2RS)-2[(Dimethylamino)methyl]-1-(3-methoxyphenyl)-cyclohexanol A process for isolating and purifying (1RS, 2RS) -2 [(dimethylamino) methyl] -1- (3-methoxyphenyl) cyclohexanol |
| 08/21/2002 | EP1232279A2 Method for producing optically active amines |
| 08/20/2002 | US6437175 Process for racemization of n-acylamino acids by means of transition metal catalysts |
| 08/14/2002 | CN1363549A Racemization of rotatory amine |
| 08/08/2002 | WO2002044142A3 Piperazine derivatives, their preparation and their use for treating central nervous system (cns) disorders |
| 08/08/2002 | US20020107254 P-substituted-N-(2-(4-(2,3-dihydro-benzo(1,4)dioxin-5-yl) -piperazin-1-yl)-propyl)-N-pyridin-2-yl-benzamide, |
| 08/01/2002 | WO2002059128A2 Process for preparing clopidogrel |
| 07/24/2002 | EP1224161A1 Nitroxy derivatives of (r) and (s)-carnitine |
| 06/20/2002 | DE10062729A1 Verfahren zur Racemisierung von optisch aktiven Aminen A process for the racemization of optically active amines |
| 06/19/2002 | EP1215197A2 Method for the racemisation of optically active amines |
| 06/06/2002 | WO2002044142A2 Piperazine derivatives, their preparation and their use for treating central nervous system (cns) disorders |
| 06/05/2002 | CN1352629A Method for the recemization of optically active amines |
| 05/29/2002 | DE10028443C1 Production of optically active 3,3-diaryl-propylamine derivatives comprises six step process from 4-hydroxybenzoic acid or alkyl 4-hydroxybenzoate and cinnamic acid |
| 05/28/2002 | US6395923 Antiischemic agents; cardiovascular disorders |
| 05/23/2002 | US20020061565 Monitoring preferential compounds in racemic; obtain enantiomer, incubate with racemic mix, hydrolyze mix, recover preferential compound |
| 05/22/2002 | EP1207165A2 Isomerisation of 6beta-fluorosteroids into the corresponding 6alpha-fluoro derivatives |
| 05/21/2002 | US6392044 Using base |
| 05/15/2002 | CA2348206A1 Isomerisation of 6beta-fluorosteroids into the corresponding 6alpha-fluoro derivatives |
| 04/18/2002 | DE10050994A1 New diphenylalkanoic acid azabicyclooctane ester quaternary salts useful as anticholinergic agents, especially in treatment of asthma and chronic obstructive pulmonary disease |
| 04/16/2002 | US6372906 Reacting camptothecin or homocamptothecin with silyl radical precursor under conditions to generate silyl radical |
| 04/09/2002 | US6369218 Isomerisation of 6β-fluorosteroids into the corresponding 6α-fluoro derivatives |
| 03/21/2002 | WO2002022849A2 Enzymatic resolution of aryl- and thio-substituted acids |
| 03/21/2002 | CA2422466A1 Enzymatic resolution of aryl- and thio-substituted acids |
| 03/20/2002 | EP0782569B1 Racemisation process used in the manufacture of levobupivacaine and analogues thereof |
| 03/14/2002 | US20020032329 Method for the preparation of tetrahydrobenzothiepines |
| 02/28/2002 | WO2001038292A3 Method for producing optically active amines |
| 02/27/2002 | CN1337934A Method for the racemization of optically active amines |
| 02/14/2002 | WO2002012181A1 Novel diamines having a casr modulating activity |
| 01/09/2002 | CN1330618A Racemization of optically active amines |
| 01/02/2002 | EP1167347A1 Process for racemising an enantiomer-enriched schiff base of an amino acid amide |
| 12/27/2001 | US20010056209 Using aqueous solution of a base |
| 12/20/2001 | WO2001096279A1 Shortened synthesis of 3,3-diarylpropylamine derivatives |
| 12/05/2001 | EP1159252A1 Method for the racemization of optically active amines |
| 11/29/2001 | WO2001090396A1 Process for the preparation of enantiomerically enriched esters and alcohols |
| 11/29/2001 | CA2410529A1 Process for the preparation of enantiomerically enriched esters and alcohols |
| 11/07/2001 | EP1150941A1 Method for the racemization of optically active amines |
| 10/18/2001 | US20010031890 Process for the racemization of nu-acylamino acids by means of transition metal catalysts |
| 10/10/2001 | EP1140815A1 Novel thio-aminotetralin compounds useful in pain management |
| 09/26/2001 | EP1136466A2 Process for racemising N-acyl-amino acids with transition metal catalysts |
| 09/20/2001 | WO2001068637A2 Method for the preparation of tetrahydrobenzothiepines |
| 09/20/2001 | DE10013599A1 Verfahren zur Racemisierung von N-Acylaminosäuren mittels Übergangsmetallkatalysatoren A process for the racemisation of N-acylamino acids by means of transition metal catalysts |
| 09/12/2001 | EP1131270A1 Process for converting an alcohol to the corresponding fluoride |
| 09/11/2001 | US6288280 Heating compound for racemization atropisomeric bis(phosphine oxide) compounds |
| 09/05/2001 | EP1129055A1 Method for racemization of optically active amines |
| 09/05/2001 | CN1311770A Derivatives of alpha-amino acid phenyl ester |
| 08/02/2001 | US20010011074 Antiischemic agents; cardiovascular disorders |
| 07/04/2001 | EP1112990A1 Methods for producing and separating erythro- and threo-2-hydroxy-3-nitrobutanoic acid compounds |
| 06/28/2001 | US20010005762 Methods for producing and separating erythro- and threo-2-hydroxy-3-nitrobutanoic acid compounds |
| 06/19/2001 | US6248889 Process for converting an alcohol to the corresponding fluoride |
| 06/13/2001 | CN1298862A Prepn. of (+)-trans-chrysanthemic acid |
| 05/31/2001 | WO2001038292A2 Method for producing optically active amines |
| 05/31/2001 | DE19956786A1 New optically active aminoalcohol and diamine derivatives useful as intermediates, e.g. for pharmaceuticals and plant protectants |
| 05/16/2001 | EP1098871A1 $g(a)-AMINO ACID PHENYL ESTER DERIVATIVES |
| 04/18/2001 | EP1091954A1 Process for producing (8- chloro-3,10- dibromo-6,11- dihydro- 5h-benzo 5,6]cyclohepta 1,2-b]pyridin-11-yl)- 1-piperidine |
| 03/28/2001 | EP0741727B1 Process for isomerization of spirocyclic compounds with beta-aminocarboxyl and/or beta-aminocarbonyl systems |
| 02/15/2001 | WO2001010819A1 Nitroxy derivatives of (r) and (s)-carnitine |