http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2632003-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8cb89f6b5d135d930b682444e4e73827 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D239-70 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-70 |
| filingDate | 2017-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2017-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c0e10493c0a63536e3613545aaddf2e7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6901a6a3f8186c9eb157fa5d7059bcb1 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_5de0655ffb80af4ff9f52d3176a33807 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_25599f9b88a597d949bfdd7e1650902f http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c8ddeb53ef79d0fb2ff3b0308f50d99 |
| publicationDate | 2017-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2632003-C1 |
| titleOfInvention | Method of producing 2,2-pentamethylene-4-oxo-2,2,4,5,6,6-hexahydro-1h-cyclopenta [d] pyrimidine |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to an improved method of producing 1',5',6',7'-tetrahydrospiro [cyclohexane-1,2'-[2H] cyclopentapyrimidine]-4'(3'H)-one, which can be used for synthesis of biologically active compounds, in particular a medicinal substance of ipidacrin, capable of regulating neuromuscular transmission. The method consists in condensing cyclohexanone in a solvent with adiponitrile according to the following scheme: . The condensation is carried out by successive adding adiponitrile and then cyclohexanone to the solution of sodium tert-butylate in toluene, followed by isolation of the final product. n EFFECT: output is increased, the quantity of waste is reduced, and the time of the process is shortened. n 3 ex |
| priorityDate | 2017-01-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 37.