http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-1954519-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_3fd5a41ab74b4ab1b3f916d41b803aca |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D415-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D415-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/F24C15-36 |
| filingDate | 1969-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ad137b0eb0667d905507c216486fdff1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_05766c3527b9bcb888c454f62203c39f |
| publicationDate | 1971-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-1954519-A1 |
| titleOfInvention | Process for the preparation of 0-acylthiamine disulfides |
| abstract | O-acylthiaminedisulphides, superior to thiamine-HCl in vitamin B1 activity are prepd. without simultaneous formation of the N-acyl compounds by reacting thiamine-disulphides with thiosulphates and a reactive acide halide or anhydride in water or an aqs. org. solvent at 5-15 degrees and pH 7-8.5. In an example 10.1g. O-benzoylthiaminesulphide, m.p. 147 degrees are obtained from 14g thiaminedisulphide reacted with 12.6g Na-thiosulphate and 9.0g benzoylchloride in an aqueous medium at 5-15 degrees and pH 7.8. |
| priorityDate | 1969-10-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.