http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2005506380-A
Outgoing Links
| Predicate | Object |
|---|---|
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C249-16 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C249-16 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C251-86 |
| filingDate | 2002-10-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationDate | 2005-03-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2005506380-A |
| titleOfInvention | New process |
| abstract | Formula (I): [Chemical 1] Wherein Ar represents an optionally substituted aromatic carbocycle or heterocycle, and R 1 and R 2 are independently hydrogen, C 1-10 alkyl, C (O) C 1-10 alkyl or Optionally substituted aryl, provided that R 1 and R 2 are not both hydrogen) A process for preparing a compound of In the presence of a Pd (II) salt, a ligand and a Group I or Group II metal hydroxide base at a pH greater than 7, under aqueous conditions, the formula (II): [Chemical 2] (Wherein Ar is the same as defined for formula (I) and X represents a residue) A compound of formula (III): [Chemical 3] (Wherein R 1 and R 2 are the same as defined for formula (I)) Reacting together with a compound of: The compound of formula (I) may be hydrolyzed to the corresponding hydrazine. |
| priorityDate | 2001-10-23-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 71.