http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4095024-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_73ee0bacab5a7576a6a3244747f6ea99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-08 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-08 |
| filingDate | 1976-01-30-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1978-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_33e7fa863e283d4f4a62e83fb693dbb9 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c737312b106f976af54f97370f6a2165 |
| publicationDate | 1978-06-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-4095024-A |
| titleOfInvention | Process for the manufacture of 1-aryl-3-carboxypyrazolid-5-ones |
| abstract | A process for manufacture of 1-aryl-3-carboxypyrazolid-5-one compounds of the formula: ##STR1## wherein R 1 and R 2 may be the same or different and each represents H or an alkyl, cycloalkyl, aralkyl or monocyclic aryl group or R 1 and R 2 together form a tetramethylene group; and R represents an aryl group which may be substituted which comprises reacting a hydrazine of the formula R.NH.NH 2 with an ester of the formula: ##STR2## wherein R 3 is an alkyl, cycloalkyl, aralkyl or aryl group, which may be substituted. n The novel process provides better yields and simpler operating conditions than other processes described in the literature for manufacture of these pyrazolidones. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/FR-2450824-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-4220791-A |
| priorityDate | 1975-01-31-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 173.