Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1990-01-22
1995-08-22
Brust, Joseph Paul
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
546275, 5483147, 548527, 548577, A61K 3140, C07D20708
Patent
active
054440831
ABSTRACT:
A pyrrolidine compound having the following formula and a pharmacologically acceptable salt thereof is disclosed. It is useful in the pharmaceutical field. ##STR1## in which X is hydrogen, a halogen, or a lower alkyl, Y is --(CH2)n--, n being zero, 1 or 2, --S(O)p--, p being zero, 1 or 2, --O--, or --NH-- and R is phenyl, a substituent-having phenyl, naphtyl, a substituent-having naphthyl, a heteroaryl or a substituent-having heteroaryl.
REFERENCES:
patent: 2852526 (1958-09-01), Villani et al.
Hoshiko Tomonori
Ishihara Hiroki
Matsuoka Toshiyuki
Mori Nobuyuki
Saito Mamoru
Brust Joseph Paul
Eisai Co. Ltd.
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