http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S6267070-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_09c54877059bae9b6b1d963285e58804 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-40 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-78 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D211-76 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D223-04 |
| filingDate | 1985-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_f90390d6d457daf09411dec69a478115 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_aeb99e619fc2bd0224a761a73bdf101a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6c73ad9f27eadaa5aed9df6ff04223d0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8aac35d136d6416d6209c0a8d618f8ee |
| publicationDate | 1987-03-26-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S6267070-A |
| titleOfInvention | Production of 2-methoxy-1,2,5,6-tetrahydropyridine derivative |
| abstract | PURPOSE: To selectively obtain the titled compound used as such an intermediate for synthesis of 4-piperidine, alkaloids, etc. in high yield, by oxidizing 1,2,3,4- tetrahydropyridine compound available in a large amount utilizing electrolytic reaction, followed by dehydrohalogenation. n CONSTITUTION: A compound expressed by formula I (R 1 represents H, alkyl, methoxy or ethoxycarbonyl ; R 2 represents ethoxycarbonyl, benzyl or acetyl ; n is 1 or 2) is subjected to electrolytic oxidation in methanol using an ammonium halide or sodium halide as a supporting electrolyte to obtain a compound expressed by formula II (X is Cl, Br or I). Then the hydrogen-halide is eliminated from this compound to obtain a 2-methoxy-1,2,5,6-tetrahydropyridine derivative expressed by formula III. n USE: A synthetic intermediate for medicines and agricultural chemicals. n COPYRIGHT: (C)1987,JPO&Japio |
| priorityDate | 1985-09-19-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 27.