Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1991-07-30
1993-01-12
Bond, Robert T.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
5142328, 514255, 514319, 514324, 544 587, 544145, 544151, 544376, 546196, 546202, 549 16, 549281, 549282, 549299, 549300, 549401, 549403, 560 51, 560 76, 562462, C07D491052, C07D51302, A61K 3154, A61K 31535
Patent
active
051790920
ABSTRACT:
A compound having the formula (I): ##STR1## wherein A is --CH.sub.2 --, --O--, or --S--; R.sup.1 is CH.sub.3 or OCH.sub.3 ; R.sup.2 is hydroxy or carboxy which may be optionally esterized or amidated; R.sup.3 is H or a lower alkyl; and n is 0 or an integer of 1 to 6 or a pharmaceutically acceptable salt thereof.
REFERENCES:
patent: 4774241 (1988-09-01), Tatsuoka et al.
patent: 5057514 (1991-10-01), Tatsuoka et al.
Ginsberg et al. Cerebrovascular Diseases (Raven Press, New York, 1989) pp. 181-222.
Albert Wauquier et al., "R 58 735: A New Antihypoxic Drug with Anticonvulsant Properties and Possible Effects on Cognitive Functions," Drug Development Research, 8:373-380 (1986).
The Merck Manual, 1987 pp. 1336-1340.
Miyano Seiji
Satoh Fumio
Sumoto Kunihiro
Suzuki Kenji
Tatsuoka Toshio
Bond Robert T.
Suntory Limited
Ward E. C.
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