http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1212548-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_70ec63d39d6704bacc5c7068c93ded43 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-177 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F9-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/A01N57-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-177 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F9-173 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A01N57-12 |
| filingDate | 1967-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a8cef029ed064f2ad691ac402649f43a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_d97f818e49985799f102578b1cdf8af7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2894a7b41cda99d893eec40989219aa5 |
| publicationDate | 1970-11-18-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1212548-A |
| titleOfInvention | Substituted vinyl carbamates and compositions containing them |
| abstract | 1,212,548. Vinyl carbamates. SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ N.V. 22 Oct., 1968 [20 Dec., 1967], No. 57771/67. Heading C2C. [Also in Division A5] Novel vinyl carbamates of the formula where X is oxygen or sulphur, R 1 and R 2 are H or hydrocarbyl, or hydrocarbylthio, R 3 is H or hydrocarbyl or together with R 2 and the vinylene group forms an optionally substituted cycloaliphatic ring system, R 4 represents H or alkyl, and R 5 is alkyl, with the proviso that when R 2 , R 3 and the vinylene group jointly form a ring then R 1 is not hydrogen, are prepared (a) when X is oxygen, by reacting a carbonyl compound of formula R 1 R 2 CH-C(O)R 3 with a strong base in an aprotic solvent medium and reacting the product with a carbamoyl halide of formula R 4 R 5 N-C(O)Hal or with phosgene and an amine HNR 4 R 5 or when R 4 is H, with an isocyanate of formula R 5 -NCO, or (b) when X is sulphur, by forming a metallo derivative of a halide of formula R 1 R 2 C = CR 3 Hal, and reacting the metallo derivative with sulphur and either the above mentioned carbamoyl halide or isocyanate in an organic solvent. The novel compounds have pesticidal properties. |
| priorityDate | 1967-12-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 28.