Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Heterocyclic carbon compounds containing a hetero ring...
Patent
1988-03-22
1989-11-07
Rotman, Alan L.
Drug, bio-affecting and body treating compositions
Designated organic active ingredient containing
Heterocyclic carbon compounds containing a hetero ring...
544211, 544218, 544219, 544315, 544317, 546301, 548186, 568635, 568636, 568637, 568638, C07D23930, C07D25128, A01N 4354, A01N 4366
Patent
active
048792926
ABSTRACT:
A nitrogen-containing heterocyclic compound of the formula: ##STR1## wherein R.sub.1 is either one of the following groups: ##STR2## (in which R.sub.7, R.sub.8, R.sub.9, R.sub.10, R.sub.11, R.sub.12, R.sub.13, R.sub.14, R.sub.15, R.sub.16 and R.sub.17 are, the same or different, each a hydrogen atom, a halogen atom, a C.sub.1 -C.sub.4 alkyl group, a C.sub.1 -C.sub.4 alkoxy group, a C.sub.1 -C.sub.4 alkylthio group, a trifluoromethyl group or a nitro group, R.sub.18, R.sub.19, R.sub.20 and R.sub.21 are, the same or different, each a hydrogen atom or a methyl group, k is an integer of 0 to 1 and l is an integer of 0 to 3);
REFERENCES:
patent: 4770691 (1988-09-01), Nezu et al.
Hatakoshi Makoto
Kisida Hirosi
Matsuo Noritada
Nishida Sumio
Rotman Alan L.
Sumitomo Chemical Company Limited
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