http://rdf.ncbi.nlm.nih.gov/pubchem/patent/DE-3718898-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_0efa077d881a96aeb1e29b21ef1bbb58 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D473-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D233-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D401-12 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D233-92 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D401-12 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D473-38 |
| filingDate | 1987-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_58e9611faf3cb0b3db0434dc49a03e52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_47330c45b22b8cf0d13b92a7fe7144f2 |
| publicationDate | 1988-12-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | DE-3718898-A1 |
| titleOfInvention | METHOD FOR PRODUCING 4-NITRO-5-MERCAPTOIMIDAZOLES |
| abstract | Preparation of 4-nitro-5-mercaptoimidazoles of the formula I <IMAGE> in which the radicals R<1> denotes alkyl, alkoxyalkyl, cycloalkyl, aryl, arylalkyl or alkylaryl; R<2> denotes hydrogen, alkyl, cycloalkyl, aryl, arylalkyl or alkylaryl and R<3> denotes alkyl, cycloalkyl, aryl, arylalkyl, alkylaryl or a heterocyclic or heteroaromatic radical as well as hydrogen or a counterion of the corresponding thiolate where the organic radicals mentioned can still carry inert substituents under the reaction conditions, by reacting dinitroimidazoles of the formula II <IMAGE> in which R<1> and R<2> have the abovementioned meaning, with mercapto compounds of the formula III R<3>-SH in which R<3> denotes hydrogen, alkoxyalkyl, alkyl, cycloalkyl, aryl, arylalkyl, alkylaryl or a heterocyclic or heteroaromatic radical, in a solvent or diluent at a pH of at least 4 and isolating the products in a manner known per se. |
| priorityDate | 1987-06-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 62.