Predicate |
Object |
assignee |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_36089addd8e49e968b4c7e13c517dd1c |
classificationCPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C323-00 |
classificationIPCInventive |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C313-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B01J31-02 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C67-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C319-20 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C- http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07B61-00 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C323-62 |
filingDate |
1986-06-18^^<http://www.w3.org/2001/XMLSchema#date> |
inventor |
http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6576134e7ffa25caa47a8a8a1e0e5f5e |
publicationDate |
1986-12-30^^<http://www.w3.org/2001/XMLSchema#date> |
publicationNumber |
EP-0206241-A1 |
titleOfInvention |
Process for the preparation of cis-5-fluoro-2-methyl-1-(4-methylthiobenzylidene)-indene-3-acetic acid |
abstract |
A process is described for the preparation of cis-5-fluoro-2-methyl-1-(4-methylthiobenzylidene)-indene-3-acetic acid that consists in reacting a lower alkyl ester of 5-fluoro-2-methyl-indene-3-acetic acid with a substantially equimolecular amount of 4-methylthio-benzaldehyde in a solid-liquid two-phase system in which the solid phase is a potassium alcoholate or hydroxide and the liquid phase is a solution of the reagents in an organic solvent inert under the reaction conditions, in the presence of a phase transfer catalyst and at a temperature comprised between -20 and +20°C. |
isCitedBy |
http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5654007-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6274737-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6087389-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5716984-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5719182-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-9308799-A1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5093356-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-6355836-B1 http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AP-433-A http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CN-1034569-C http://rdf.ncbi.nlm.nih.gov/pubchem/patent/US-5817693-A |
priorityDate |
1985-06-19^^<http://www.w3.org/2001/XMLSchema#date> |
type |
http://data.epo.org/linked-data/def/patent/Publication |