Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Having -c- – wherein x is chalcogen – bonded directly to...
Patent
1997-05-28
1998-12-15
Richter, Johann
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Having -c-, wherein x is chalcogen, bonded directly to...
514407, 5483717, C07D23104, A61K 31415
Patent
active
058497790
ABSTRACT:
The present invention relates to a pyrazole derivative represented by formula (I) or (II) ##STR1## wherein R.sup.1 is hydrogen C2-C6 alkyl benzyl or phenyl; each of R.sup.2 and R.sup.3 is hydrogen, C1-C6 alkyl or benzyl; each of R.sup.4 and R.sup.5 is hydrogen, C1-C6 alkyl, C3-C6 alkenyl, C3-C8 cycloalkyl, benzyl or phenyl;
REFERENCES:
Chemical Abstracts, 28-Heterocyclic Compounds (More Than One Hetero Atom) vol. 125, No. 25, 1996, p. 1390.
Chemical Abstracts, 28-Heterocyclic Compounds (More Than One Hetero Atom) vol. 125, No. 5, 1996, p. 1147.
Chemical Abstracts, vol. 86, 1977, p. 362.
Chemical Abstracts, vol. 76, 1972, p. 464.
Chemical Abstracts, 28-Heterocycles, vol. 106, 1987, p. 687.
Chemical Abstracts, vol. 101, 1984, p. 762.
Chemical Abstracts, vol. 98, 1983, p. 210.
Pharmazie, vol. 46, No. 10, Oct. 1991, pp. 747-748.
Senda et al, Chem. Pharm. Bull., 20(2) 391-398 (1972).
Chiba Nobuyoshi
Hirota Kohsaku
Isobe Yoshiaki
Morita Hiroyuki
Ohba Yoichi
Japan Energy Corporation
Murray Joseph
Richter Johann
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