http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-S61271250-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_8e43b4ca6b41ce9f54c9a895d474c81a |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-732 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C25B3-25 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-343 |
| filingDate | 1985-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c40d20621ae728fa0c8de2fe8e40edec http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_845abaa97f19245de9b89ba846966e7a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_b50d9a739bf8540a154d7d2b5e4626f0 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_8a60d9dc211ce2369bd476cf96d42cbd |
| publicationDate | 1986-12-01-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-S61271250-A |
| titleOfInvention | Production of substituted tropic acid |
| abstract | PURPOSE: To obtain the titled compound by a simple electrolytic process in high yield at a reaction temperature of approximately room temperature without using an alcoholate catalyst requiring complicated handlings, by reducing electrolytically a substituted phenylacetic acid with paraformaldehyde in the presence of a substrate electrolyte. n CONSTITUTION: A substituted phenylacetic acid shown by the formula I (R 1 is 1W4C alkyl, aryl, alkenyl, or aralkyl; R 2 and R 3 are H, halogen, 1W4C alkyl or alkoxy, cycloalkyl, aralkyl, aryl, aryloxy, acyl, alkenyloxy, or OH) is electrolytically reduced preferably in the presence of a substrate electrolyte such as a quaternary ammonium salt shown by the formula II (R 1 WR 4 are alkyl; X - is group shown by the formula III, ClO 4 - , etc.) or paraformaldehyde is electrolytically reduced in the presence of the substrate electroyte, the prepared reaction product is reacted with the substituted phenylacetic acid shown by the formula I, to give a substituted tropic acid shown by the formula IV. n USE: An intermediate for drugs. n COPYRIGHT: (C)1986,JPO&Japio |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2010053115-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-105985241-A |
| priorityDate | 1985-05-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 21.