Bis-(indolyl)ethylenes

Details Bis-(indolyl)ethylenes Bis-(indolyl)ethylenes

1990-11-19

1992-02-04

Cintins, Marianne

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

Organic compounds

Four or more ring nitrogens in the bicyclo ring system

544142, 544143, 546200, 546201, 548452, 548454, 548455, C07D41300

Patent

active

050861719

ABSTRACT:
Bis-(indolyl)ethylenes of the following general formula are prepared: ##STR1## wherein a is 1 or 2, wherein b is 1 or 2,
wherein each A is independently selected from a dialkylamino, dialkoxyalkylamino, diaroxyalkylamino, diarylamino, alkylarylamino, dicyloalkylamino, alkylcycloalkylamino, arylcycloalkylamino, pyrrolidino, piperidino, or morpholino radical,
wherein each B is independently selected from A or an alkoxy, alkoxyalkyl or aroxy radical,
wherein each R is independently selected from hydrogen, halogen, alkyl, or alkoxy,
wherein each of R.sup.5, R.sup.5', R.sup.6, and R.sup.6' are each independently selected from hydrogen, alkyl (C.sub.1 -C.sub.8), alkoxyalkyl, aroxyalkyl, halogen, phenyl, or phenyl substituted by alkyl or alkoxy,
the alkyl moieties referred to herein being of one to eight carbons, the cycloalkyl moieties referred to herein being of three to six carbons.

REFERENCES:
Chemical Abstracts-vol. 112:22353(a), "Bis(3-Indolyl)Ethylene Dye Intermediates".

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