http://rdf.ncbi.nlm.nih.gov/pubchem/patent/EP-0890573-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_24aca9ded2638ea793d05360dde7a4a0 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C309-63 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-52 |
| filingDate | 1998-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_44c2250e8066309259124c9a9c1701ba http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_21c91e6d16ac5aa8c3448280be639c00 |
| publicationDate | 1999-01-13-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | EP-0890573-A1 |
| titleOfInvention | Method for producing pyrazolinone compounds |
| abstract | A method for producing a pyrazolinone compound representednby formula (I):n n(wherein R 1 is a hydrocarbyl group which may be substituted,nR 2 is a hydrocarbyl group which may be substituted and Arnis a phenyl group which may be substituted) nwhich comprises reacting a lithium salt of a pyrazolinonencompound represented by formula (II):n n(wherein, R 1 and Ar have the same meanings as describednabove) nis reacted with a sulfonic acid ester represented bynformula (III):n R 2 -O-SO 2 R 3 n(wherein R 2 has the same meaning as described above and nR 3 is a C 1 -C 10 alkyl group or a phenyl group which may bensubstituted) nin the presence of an ether solvent. |
| isCitedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6750230-B2 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-7141585-B2 |
| priorityDate | 1997-07-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 47.