http://rdf.ncbi.nlm.nih.gov/pubchem/patent/RU-2434866-C1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_ec5a60ce255cb641b0c16c33bd852230 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D417-12 |
| filingDate | 2010-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 2011-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4002301b7fd66767ee0645c8e957bdcb http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_38018ad7a29699818d7a9f30353fb248 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3319502ca44e0d04e0253b5991cbf4b7 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_912accf1d62ea5ffa9defd73e9b7aeb4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f870b181a00d0bc9bc1218af7a127c9c |
| publicationDate | 2011-11-27-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | RU-2434866-C1 |
| titleOfInvention | Method of producing 1,7-bis[4(5)-methyl-1,3-thiazol-2-yl]-3,5-dithia-1,7-diazaheptanes |
| abstract | FIELD: chemistry. n SUBSTANCE: invention relates to a method of producing 1,7-bis[4(5)-methyl-1,3-thiazol-2-yl]-3,5-dithia-1,7-diazaheptanes of general formula (1), which can be used in organic synthesis to produce macro-heterocyclic rings, as well as sorbents and extraction agents for precious and rare-earth metals. The method is realised by reacting hydrogen sulphide-saturated aqueous formaldehyde solution (37%) with 2-amino-4(5)-methylthiazole with molar ratio of initial reagents 2-amino-4(5)-methylthiazole: formaldehyde: hydrogen sulphide equal to 20:30:20, at temperature -5-5°C and atmospheric pressure for 8-12 hours. n EFFECT: improved method. |
| priorityDate | 2010-03-10-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 32.