http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-H04253965-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_38b04dac5e5700071e574cb587f8e099 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-44 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D239-12 |
| filingDate | 1991-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_560c21fe0e1dc0d07058fcc9dc7b96fb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44fdc542be278c178c0209c86bf7b11e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_e4f9d1725e81e29d04cd108cfd620081 |
| publicationDate | 1992-09-09-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-H04253965-A |
| titleOfInvention | SHIANOIMINOCHIKANFUKUSOKANKAGOBUTSUNOSEIZOHOHO |
| abstract | PURPOSE: To readily obtain the subject cyanoimino-substituted heterocyclic compounds useful as medical drugs, etc., without industrial pollution in a mild condition by reacting an N-cyanoiminodialkyl (or diphenyl) carbonate with an alkylene diamine. n CONSTITUTION: A compound of formula I (R is 1-6C lower alkyl or phenyl) is reacted with a compound of formula II (R 1 and R 2 are H, 1-18C alkyl, phenyl, benzyl, etc.; R 3 to R 6 are H or 1-5C alkyl; n 15 0 or 1) to obtain the objective compound of formula III. The above-mentioned reaction is carried out in a condition where the ratio of the compound of formula II to the compound of formula I is specified to (formula II)/(formula I)=0.5-1.5, preferably 0.8-1.2. This production method is free from a malodorous raw material compound, by-production of mercaptan, etc. n COPYRIGHT: (C)1992,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2007520493-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2004250693-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-4607469-B2 |
| priorityDate | 1991-02-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 20.