http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DD-216466-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_334f3ee6eeb9c496c3cce8c9fc4532f0 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H5-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07H7-06 |
| filingDate | 1983-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c65bf6d8bf0ba9e580066b8f3fb963a7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee457bb7f8a370123d07260bd0630e6e |
| publicationDate | 1984-12-12-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DD-216466-A1 |
| titleOfInvention | PROCESS FOR THE PREPARATION OF GLUCOPYRANOSYLTHIONICOTINONITRILENE |
| abstract | The invention relates to a process for the preparation of substituted glucopyranosylthionicotinonitriles. The aim of the invention is to develop a process for the preparation of 2- (2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosylthio) -4-aryl-6-bromo-nicotinonitriles. The substituted Glucopyranosylthioicotinonitrile of the general formula II, in which R is an optionally halogen-, alkyl- or alkoxy-substituted phenyl radical, can be prepared by reacting the methylsulfonylnicotinonitriles of the general formula I in which R has the above meaning, with the 2,3,4, 6-Tetra-O-acetyl-beta-D-glucopyranosyl mercaptan. These substituted glucopyranosylthionicotinonitriles can be used as organic intermediates for further syntheses. They are particularly suitable for the preparation of other derivatives of Nicotinonitrile. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19542550-C2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5399488-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-19542550-A1 |
| priorityDate | 1983-06-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 24.