Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1985-07-10
1987-04-28
Kittle, John E.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
546 80, 549 27, 549359, 549387, 522 50, 522 53, 522 63, C07D491052, C07D51504, C07D33516, C07D31900
Patent
active
046615954
ABSTRACT:
A method for preparing a compound of formula I ##STR1## in which X is O or S;
REFERENCES:
patent: 4348530 (1982-09-01), Kvita et al.
patent: 4385182 (1983-05-01), Fischer et al.
Organic Chemistry of Sulfur, edited by S. Oae (1977), pp. 231-235.
Doyle Thomas C.
Hamilton Cynthia
Kittle John E.
Sandoz Ltd.
Sharkin Gerald D.
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