Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1984-07-25
1990-03-20
Daus, Donald G.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D49502
Patent
active
049103180
ABSTRACT:
Tetrahydrothiopyrano[3,2-b]indole derivatives represented by the formula I: ##STR1## wherein R.sup.1 is hydrogen, C.sub.1-4 alkyl, C.sub.2-4 alkenyl, C.sub.2-4 alkynyl, phenyl-C.sub.1-4 alkyl, C.sub.2-5 alkanoyl, or ##STR2## wherein Y is C.sub.1-4 alkylene or C.sub.1-4 oxoalkylene and R.sup.5 and R.sup.6 each is hydrogen or C.sub.1-4 alkyl;
REFERENCES:
Takada et al., "Studies on Fused Indoles I.", Chem. Pharm. Bull., 32(3), 872-876, (1984).
Takada et al., "Studies on Fused Indoles II.", Chem. Pharm. Bull. 32(3), 877-886, (1984).
Makisumi Yasuo
Sasatani Takashi
Daus Donald G.
Shionogi & Co. Ltd.
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