http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4282372-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D303-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C45-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D307-36 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-49 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D307-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D303-32 |
| filingDate | 1979-10-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5c1f7c4b9fe669701094d4861da53305 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_763350f11f3d7645dd7b952b09765ea1 |
| publicationDate | 1981-08-04-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4282372-A |
| titleOfInvention | Process for producing cyclopentenolones |
| abstract | A novel process for producing cyclopentenolones, useful intermediates for producing agricultural chemicals and prostaglandins of the formula (I), ##STR1## wherein R 1 is a hydrogen atom or a lower alkyl group, and R 2 is a hydrogen atom, a lower alkyl, lower alkenyl or lower alkynyl group or a group of the formula, ##STR2## in which R 4 is a hydrogen atom, a methyl group or a halogen atom), --CH 2 --CH═CH--(CH 2 ) 3 --CO 2 R 5 , or --(CH 2 ) 5 --CO 2 R 5 (in which R 5 is a hydrogen atom or a lower alkyl group), but R 1 and R 2 are not a hydrogen atom at the same time, characterized in that said cyclopentenolones are derived from a starting material of the formula (III), ##STR3## through intermediates of the formulae (IV), (V) and (II), ##STR4## Many of the intermediates are novel compounds. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5618959-A |
| priorityDate | 1978-11-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 227.