http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-2336980-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C67-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-145 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D309-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C69-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D309-12 |
| filingDate | 1973-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_23f55a1400e34afc998e15e5e2a1f0c4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5ff55d6567b6bc904d500d614b1da69f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4d2fb628e17f5dc54423b5a873facab |
| publicationDate | 1975-02-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-2336980-A1 |
| titleOfInvention | ALCOXY AND CARBALCOXY ALKENES AND PROCESS FOR THE PREPARATION |
| abstract | Alkoxy- and carbalkoxy-alkenes, having pleasant characteristic odours, of formula CH2=CR1-CH2-(CH2CH2-CR3=CH)-n ch2-chr4-cr5r6-or7 (i) (where n is 0 or 1; R1 and R5 are Me; R2, R3 and R4 are H or Me; R6 is 1-4C alkyl; R7 is 1-6C alkyl or cycloalkyl opt. contg. O as an ether- or keto gp. at C atom adjacent to ether-O) are used in perfumery and cosmetics and for improving odour of industrial prods., e.g. washing powders, glues, plastic dispersions. They are starting matls. for aldehydes used in perfumery. 6-Methoxy-2, 6-dimethyl-1-heptene is used as a starting matl. in the synthetic prepn. of hormone-active insecticide "Endocon" (RTM) by hydroformylation, condensn. of 7-methoxy-3, 7-dimethyl-octan-1-al with acetone and reaction of 10-methoxy-6, 10-dimethyl-oct-3-en-2-one with carbaion of isopropoxy-carbonylmethyl-dialkyl phosphonates. (I) are prepd. by reacting an alkenone with an organo-metallic cpd. and converting the inter. obtd. directly to (I) or opt. hydrolysing the inter. to the alcohol. The alcohol is then alkylated or reacted with an enol ether or acid chloride. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4931428-A |
| priorityDate | 1973-07-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 72.