Indene compounds

Details Indene compounds Indene compounds

1988-06-06

1989-10-24

Hollrah, Glennon H.

Organic compounds -- part of the class 532-570 series

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544357, 544364, 544380, 546187, 546191, 548305, 549359, 549433, 564428, C07D40506

Patent

active

048763454

ABSTRACT:
The invention provides an indene compound represented by the following general formula (I): ##STR1## wherein R.sub.1 means a lower alkyl group, R.sub.2 and R.sub.3 denote a lower alkyl group individually or an alkylenedioxy group in combination, and R.sub.4 and R.sub.5 mean individually a substituted or unsubstituted lower alkyl or aryl group or in combination a substituted or unsubstituted piperidino, piperazinyl or homopiperazinyl group together with the adjacent nitrogen atom, with a proviso that not both R.sub.4 and R.sub.5 are a methyl group at the same time.

REFERENCES:
patent: 4096173 (1978-06-01), Molloy
patent: 4542153 (1985-09-01), Witiak et al.
patent: 4723022 (1988-02-01), Givens et al.
Witiak et al. (II), "Chemical Abstracts", vol. 81, 1974, col. 3800u.
Rahwan et al., "Chemical Abstracts", vol. 87, 1977, col. 87:142u.
Witiak et al. (III), "Chemical Abstracts", vol. 90, 1979, col. 90:48256y.
Piascik et al., "Chemical Abstracts", vol. 91, 1979, col. 91:101925q.
Nakaoku et al., "Chemical Abstracts", vol. 107, 1987, col. 107:236253p.

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