Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1988-03-25
1989-10-24
Raymond, Richard L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546114, 546143, 546144, 548193, 548195, 549 75, 558410, 564179, 564365, A61K 3147, C07D21716
Patent
active
048762610
ABSTRACT:
A compound of the formula (I) or its salt and a process for producing the compounds; The compounds have the effect to dilate neophrovascular tracts; ##STR1## wherein ##STR2## represents the formula ##STR3## (wherein R.sup.4 is a hydrogen atom or lower alkylsulfonyl); R.sup.1 is hydrogen, lower alkyl, hydroxyl, halogen, amino, or lower acylamino;
REFERENCES:
patent: 4340600 (1982-07-01), Brenner et al.
Jacob, et al., "J. Med. Chem.", vol. 24, No. 8, 1981, pp. 1013-1015.
Riggs, et al., "J. Med. Chem.", vol. 30, No. 8, 1987, pp. 1454-1458.
Fujikura Takashi
Tanaka Akihiro
Tsuzuki Ryuji
Yatsu Takeyuki
Yokota Masaki
Raymond Richard L.
Turnipseed James H.
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