| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_977cc581ce1c570d8c3ebe524da33ad0
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_1c934ede7f42234fdfefe705dfd4ab98
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0bcac6b05edebb2290fc4ad616ae62ac
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_007913138d0a10db86b3e03b396a415d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e0e5cfd098daf62d7c9318051eadf38e |
| classificationCPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07B2200-07 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-44
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C303-42 |
| classificationIPCAdditional |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-37 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C303-42
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C311-16 |
| filingDate |
2005-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c6f7e4d8ab0a20af885c4b011659f45b
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d0f3efbcfde5307b6a0eab81d0c4c606
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b6602c3ce6ee429296d58ad0645e8a91
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f9bc4ba50882974bd75e10cccb2e9c19
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_99abadea646c5b617f904ff8da447386 |
| publicationDate |
2008-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
US-2008033208-A1 |
| titleOfInvention |
Process for Manufacturing Optically Pure (R) or (S)-5-(2-Aminopropyl)-2-Methoxybenzene Sulfonamide |
| abstract |
The invention relates to an improved process for the manufacture of enantiomerically pure R-(+) or S-(+)-5-(2-amino-propyl)-2-methoxybenzene sulfonamide by resolution of (R,S)-5-(2-aminopropyl)-2-methoxybenzene sulfonamide with D-(−) or L-(+)-tartaric acid to form a mixture of diastereomeric salts, separating the diastereomeric salts by kinetic resolution in a mixture of solvent systems of the kind such as herein described, in the specified time and temperature range to provide said R-(−)-5-(2-aminopropyl)-2-methoxybenzene sulfonamide or S-(+)-5-(2-aminopropyl)-2-methoxybenzenesulfonamide with excellent chiral purity more than 99.9%. |
| priorityDate |
2004-02-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |