http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1319989-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c902faf6ae746c51fc8010672fc22894 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H15-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07H9-04 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H9-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H15-16 |
| filingDate | 1970-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1973-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1319989-A |
| titleOfInvention | Lincomycin derivatives and the manufacture thereof |
| abstract | 1319989 Glycosyl isothiouronium halides UPJOHN CO 29 Oct 1970 [3 Nov 1969 (3)] 40742/72 Divided out of 1319988 Heading C2C In a process for converting a trans-glycosyl halide to an isothiouronium halide especially 7-O-methyl-lincosamine isothiouronium bromides by reaction with thiourea, substantial conversion to the cis-isomer is obtained using a tertiary amide dipolar aprotic solvent especially hexamethylphosphoric triamide or DMF. The product may be hydrolysed to the cis-thiose and concomitantly alkylated to form an alkyl cis- 1-thioglycoside optionally in the presence of an antioxidant to prevent oxidation to the bisulphide. |
| priorityDate | 1969-11-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.