http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S63243077-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_2b86357fa6e8b130b3e17c7f8e56856f |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-64 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C08G59-68 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-90 |
| filingDate | 1987-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c577a1fd7b7efed8b4998c337479cb59 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9fd4db7c15afc738d72fa96d77352872 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b323aeb05205f364d93ea1b1e6f6c1fc http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_57c369e1dd2dd5bde5b5dab190f12f99 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f8a7a66a65d9f99eeccab078871768e6 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_739389efe59eefb9f4ee5a531c95c2ef http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_97bbfea381575356375c096495e5107c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_9d6ce6bb9597e69b55277702881a5012 |
| publicationDate | 1988-10-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S63243077-A |
| titleOfInvention | Thioformylimidazole compound and synthesis of said compound |
| abstract | NEW MATERIAL:The compound of formula I (R 2 is H, CH 3 , C 2 H 5 , isopropyl undecyl, heptadecyl or phenyl; R 4 is H or CH 3 ; X is Cl, R, NO 3 , SO 4 /2 or PO 4 /3) or formula II. n EXAMPLE: 4-Thioformyl-2-methylimidazole H 2 SO 4 salt. n USE: A starting raw material for latent cure accelerator for epoxy resin or various imidazole compounds having important significance in biochemical field, e.g. histidine and the compound of formula III which is a raw material for cimetidine(R) useful as a remedy for peptic ulcer. n PREPARATION: The compound of formula I can be produced by leaving an imidazole-dithiocarboxylic acid compound of formula IV (M is H, Na, K or NH 4 ) in water or in an aqueous solution of alcohol in the presence of a mineral acid of formula HX at room temperature over a long period or by heating the above mixture at a temperature between 40°C and refluxing temperature for a proper time, thereby reacting the starting compound. The obtained compound of formula I can be converted to the compound of formula II by neutralizing with an alkali such as NaHCO 3 . n COPYRIGHT: (C)1988,JPO&Japio |
| priorityDate | 1987-03-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 34.