Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1993-06-02
1994-11-15
Rotman, Alan L.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546315, C07D47104, C07D49504
Patent
active
053649419
ABSTRACT:
An intermediate, 5-Acyl-4,5,6,7-tetrahydrothieno [3,2-c ]pyridine- 2-carboxylic acid derivative of the following general formula (I): ##STR1## wherein R.sup.1 represents an acyl group and R.sup.2 represents a hydrogen atom or an alkyl group is useful for synthesizing ticlopidine hydrochloride from an inexpensive, easily available compound in short steps.
REFERENCES:
Chemical Abstracts, vol. 109, No. 13, Sep. 26, 1988, Columbus, Ohio, US, Abstract No. 110409s.
Sato Kozo
Suginome Takashi
Yamakawa Katsuyoshi
Fuji Photo Film Co. , Ltd.
Rotman Alan L.
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