http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-1138540-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D215-56 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D491-056 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D215-56 |
| filingDate | 1966-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee88437b970f6ce601a264d87b3d7e2b http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3f24fa7b5f5a73d8f8e3cd9b4b53a285 |
| publicationDate | 1969-01-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-1138540-A |
| titleOfInvention | Quinoline derivatives |
| abstract | 1,138,540. Quinoline derivatives. IMPERIAL CHEMICAL INDUSTRIES Ltd. 14 Aug., 1967 [19 Sept., 1966], No. 41718/66. Heading C2C. [Also in Division A5] Novel quinoline derivatives of the formula wherein R<SP>1</SP> stands for an alkyl or alkenyl radical, R<SP>2</SP> stands for an alkyl radical of at least 5 carbon atoms, an alkoxyalkyl radical, or an aryloxyalkyl or aralkyl radical, the aryl nucleus of either of which optionally bears one or more substituents selected from halogen atoms and alkyl or alkoxy radicals, and R<SP>3</SP> stands for an alkenyloxy radical, are obtained (1) by the cyclization of an anil of the formula by the interaction of the anil with a phosphorus oxyhalide, followed, if necessary, by hydrolysis of the 4-substituted quinoline derivative so formed and (11) by the esterification of an acid of the formula with an alcohol of the formula R<SP>1</SP>.OH. Esterification may be effected with the acid in the presence of a mineral acid catalyst, or with a reactive derivative of the acid, e.g. the acid chloride. |
| priorityDate | 1966-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.