http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CH-505042-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_b8f83efcd29cf727e8bde08e0bcd4d6c |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C2601-16 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C403-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C403-00 |
| filingDate | 1967-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ebb3135478c77740a0c9e5bbfb1c6bed http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_809f247f12d321203c3c184abe8ff590 |
| publicationDate | 1971-03-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CH-505042-A |
| titleOfInvention | Process for the preparation of 4- (1-hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexen-1-yl) -3-buten-2-one |
| abstract | The compound 4-(1-hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexene-1-yl)-3-butene-2- -one, and its preparation by oxidizing alpha-ionone and separating the required product from the oxidation products. The above compound is used to prepare the plant abscission hormone, Abscisin II, which is 3-methyl-5-1-hydroxy-4-oxo-2,6,6-trimethyl-2-cyclohexene-1-yl)-ci- s, trans-2,4-pentadienoic acid, the process involving reaction with triethyl phosphonoacetate and sodium hydride in a solvent (1,2-dimethoxyethane) to give the ethyl ester of the required compound and then hydrolysis of this with sodium hydroxide in aqueous alcohol. |
| priorityDate | 1966-03-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 42.