http://rdf.ncbi.nlm.nih.gov/pubchem/patent/GB-973844-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c7ad58d3c0b071069a8ee0cb8c8ba2e8 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C255-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C29-42 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C59-42 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07F1-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C29-42 |
| filingDate | 1963-05-16-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 1964-10-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | GB-973844-A |
| titleOfInvention | Process for the production of 10-hydroxyhexadec-7-yne-1-oic acid |
| abstract | 10-Hydroxyhexadec-7-yne-1-oic acid is produced by converting 7-chlorohept-1-yne into an organo-metallic compound with n-butyl lithium, reacting this with 1, 2-epoxyoctane to give 1-chloro-9-hydroxypentadec-6-yne, converting this into the corresponding 1-iodo compound with sodium iodide, reacting the iodo compound with excess sodium or potassium cyanide to give 10-hydroxyhexadec-7-yne-1-oic acid nitrile which is then hydrolysed with an aqueous alcoholic solution of an alkali metal hydroxide, the whole synthesis being carried out in the absence of oxygen. The 7-chlorohept-1-yne may be obtained from 1-chloro-5-iodobutane and sodium acetylide in liquid ammonia. |
| priorityDate | 1962-05-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.