http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2001233873-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_33dafb5bbc2ec47ebcb7becbbe60f704 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D333-38 |
| filingDate | 2000-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_cd6ca5e2406be316d7f71c7f76d04d82 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_36424c5506be092cd87c44a06fd48e1c |
| publicationDate | 2001-08-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2001233873-A |
| titleOfInvention | Method for producing 3-cyanothiophene derivative |
| abstract | (57) [Problem] To provide a 3-cyanothiophene derivative in good yield. A method for efficiently and industrially producing the present invention is provided. SOLUTION: General formula (I) (Wherein R 1 , R 2 and R 3 represent a hydrogen atom, a halogen atom, an alkoxyl group, an alkylthio group, or an optionally substituted alkyl group, an aryl group or an aralkyl group). -Reacting a formylthiophene derivative with hydroxylamine in the presence of an acid in a polar aprotic solvent, characterized by the general formula (II): (Wherein R 1 , R 2 and R 3 are as defined above). |
| priorityDate | 2000-02-22-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 43.