http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-2013035495-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_d042222468965bcce7a56485534c1c74 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c49255d1adc2a2e8929bcb2ea9fd2b52 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bca2891945900219128b34a273e56702 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_bcbc809756d51905e192914432ccace4 http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_79c4f3ebd7aa71900da288f543d520c9 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07D231-14 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C25-24 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C25-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07D231-14 |
| filingDate | 2011-04-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_ee4cb44224c5d67d26ff641400f77cf8 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_c5850a023228c1e0274b52c788675a5e http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a4da06e2da9401720b439470deb2b4e2 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_3c2a4033b1f1f974b7f3b9bf5262455c |
| publicationDate | 2013-02-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | US-2013035495-A1 |
| titleOfInvention | Process for the preparation of pyrazole carboxylic acid amides |
| abstract | The invention relates to a process for the preparation of formula (I) which process comprises a) reacting a compound of formula (II), wherein X is chloro or bromo, with an organometallic species to (III), wherein X is chloro or bromo; reacting the halobenzyne with a fulvene (IV), to a compound of formula (V) wherein X is chloro or bromo; b) hydrogenating V in the presence of a suitable metal catalyst to a compound of formula (VI) wherein X is chloro or bromo; and either c1) reacting the compound of formula VI with NH3 in the presence of a catalyst comprising palladium and at least one ligand to the compound of formula (VII); and d) reacting the compound of formula VII in the presence of a base with a compound of formula (VIII), to the compound of formula I; or c2 reacting the compound of formula (VI) in the presence of a copper catalyst and a ligand with the compound of formula (VIIIa), to the compound of formula (I). |
| priorityDate | 2010-04-20-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 392.