http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S55136239-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_382ccfc2ebebcaee15aa7cda4cee86bc |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-29 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C45-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C47-21 |
| filingDate | 1979-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_430042f5ac19f6a3eef6f47649f48140 |
| publicationDate | 1980-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S55136239-A |
| titleOfInvention | Z-10-alkenal |
| abstract | NEW MATERIAL:An Z-10-alkenal of formula I (R is lower alkyl group). n EXAMPLE: Z-10-Pentadecenal. n USE: An intermediate for the synthesis of sex pheromone of Conopia hector Butler. n PROCESS: A compound of formula II is reduced to give a compound, which is halogenated. The resulting compound is reacted with 2,3-dihydropyran to form a compound of formula III, which is reacted with a basic compound, e.g. sodium amide. The reaction product is reacted with a compound of the formula RX', preferably in the presence of a basic compound, to give a compound of formula IV, which is decomposed with an acid. The resulting product is reduced in the presence of a palladium-barium sulfate catalyst and a base, e.g. pyridine, in a solvent, at -30W 50°C to form the compound of formula V, which is oxidized with an oxidizing agent, e.g. a dichromatedil. sulfuric acid, to afford the compound of formula I. n COPYRIGHT: (C)1980,JPO&Japio |
| priorityDate | 1979-04-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.