http://rdf.ncbi.nlm.nih.gov/pubchem/patent/AR-005853-A1

Outgoing Links

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classificationCPCInventive http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C237-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/C07C235-84
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C237-30
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/A61P25-24
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C229-38
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http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C69-76
http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/C07C235-84
filingDate 1998-07-06-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationDate 1999-07-21-04:00^^<http://www.w3.org/2001/XMLSchema#date>
publicationNumber AR-005853-A1
titleOfInvention METHOD FOR THE PREPARATION OF CITALOPRAM, AND INTERMEDIARIES FOR THE PREPARATION OF CITALOPRAM
abstract A method for the preparation of citalopram comprising the steps of reacting a compound of formula (IV), where R1 is C1-C6 alkyl and X is O or NH, successively with a 4-halogen-fluorophenyl Grignard reagent, whereby a compound of formula (IVa) is obtained, where R1 and X are as defined above, and a Grignard reagent of 3-halogen-N, N-dimethyl-propylamine, effect the ring closure of the resulting compound of formula (V ).
priorityDate 1997-07-08-04:00^^<http://www.w3.org/2001/XMLSchema#date>
type http://data.epo.org/linked-data/def/patent/Publication

Incoming Links

Predicate Subject
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Total number of triples: 22.