Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1987-10-21
1989-06-06
Lee, Mary C.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
514293, 514303, 540597, 546 82, 546119, 546120, C07D47104, C07D47114, A61K 3144
Patent
active
048372382
ABSTRACT:
Compounds of the formula (I): ##STR1## wherein: X is NR wherein R is hydrogen, C.sub.1-6 alkyl; oxygen; sulphur; SO; or SO.sub.2 ; or R and R.sub.3 taken together are C.sub.4-6 polymethylene;
REFERENCES:
patent: 3928368 (1975-12-01), Hoehn et al.
patent: 4003908 (1977-01-01), Denzel et al.
patent: 4559348 (1985-12-01), Hurst et al.
patent: 4576952 (1986-03-01), Hurst et al.
patent: 4621089 (1986-11-01), Ward et al.
Foster et al., J. C. S. Perkin, Trans., 1, p. 507-12, (1976).
Derwent Abstract 56578Y/32.
Chemical Abstract, Abstract CA87(21):168030e.
Ajello, Journal of Heterocyclic Chemistry, 8, (6), 1035-1037, (1971).
Hughes Ian
Markwell Roger E.
Ward Robert W.
Barr David K.
Beecham Group p.l.c.
Dentz Bernard I.
Haley, Jr. James F.
Lee Mary C.
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