http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-497413-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_366a19489c5e7eec53d9d57c5ca5657b |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07J75-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J19-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07J75-00 |
| filingDate | 1967-06-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8bbf9f32b04dc1f84c45982d89b8c35c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c581c865be2ef3842303a0dbd09fb24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_972bf6ee46c1da28c9cd114bd9e2d0e4 |
| publicationDate | 1970-10-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-497413-A |
| titleOfInvention | Process for the preparation of acyl derivatives of proscillaridine A. |
| abstract | New derivs. of Proscillaridin A of general formula I and their prepn. where R', R2 and R3 = H or acyl up to C4, at least one being acyl, pref. acetyl Cardiac stimulants of increased oral effectiveness relative to proscillaridin A. (II). By treatment of II with a reactive acyl cpd. in known manner e.g. with acylhalides or anhydrides with or without a solvent and pref. in the presence of an acid binding agent at 0-150 deg. depending on the degree of acylation and the reaction time, e.g. the triacetyl deriv. is obtained after 3 days at 28 deg. or 4 hrs. at 110 deg.; the diacetyl deriv. may be obtained at -15 deg. The products contain 1-3 acyl groups on the rhamnose moiety. |
| priorityDate | 1966-06-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.