| Predicate |
Object |
| assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e1cb752b2518c4a4ea1b6115658e37d
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d202e9e866984fe229f6facc38f1d740
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_acb3f942ac9fce8d290839f9a5d37de6
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_17ec31e7adde647252b0f2406de6c562 |
| classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D333-34
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D495-04 |
| classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D495-04
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-34 |
| filingDate |
1996-04-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c26de6eb4fa5970df8caa8a9b232eb4
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ca4f01b5836562e953ce399025d80d60
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_7894cf65adc7bd5ae359e959b236342b |
| publicationDate |
1996-10-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber |
WO-9633990-A1 |
| titleOfInvention |
Synthesis of (s)-3-(2-thienylthio) butyric acid and analogs |
| abstract |
This invention is concerned with an improved process for the synthesis of and intermediate en route to 5,6-dihydro-(s)-4-(ethylamino)-(s)-6-methyl-4h-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide and related compounds. The instant process reduces the reaction time for the synthesis of the key intermediate from 3 to 4 days to from about 2 to about 4 hours while retaining the high enantiomeric purity of the product. |
| isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0748803-A4
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0748803-A1 |
| priorityDate |
1995-04-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type |
http://data.epo.org/linked-data/def/patent/Publication |