Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1992-11-24
1995-01-03
Ivy, C. Warren
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546144, C07D47102, C07D21700
Patent
active
053788494
ABSTRACT:
This invention provides certain novel substituted tetrahydroisoquinoline opticulisomers of the formula: ##STR1## wherein A represents the formula ##STR2## wherein R is hydrogen or halogen; R.sup.1 is hydrogen, lower alkyl, hydroxyl, halogen, amino, or lower acylamino;
REFERENCES:
patent: 4029796 (1977-06-01), Zimmerman
patent: 4340600 (1982-07-01), Brenner et al.
patent: 4340601 (1982-07-01), Brenner et al.
Fujikura Takashi
Tanaka Akihiro
Tsuzuki Ryuji
Yatsu Takeyuki
Yokota Masaki
Covington Raymond
Ivy C. Warren
Yamanouchi Pharmaceutical Co. Ltd.
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