Fluorone and pyronin Y derivatives

Details Fluorone and pyronin Y derivatives Fluorone and pyronin Y derivatives

1995-02-15

1997-04-22

Wu, Shean C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

546 58, 546 61, 546 79, 546110, 546 24, 546 25, 546 26, 546 27, 546 28, 546223, 546224, 546225, 546385, 546391, 546392, 546394, C07D31182, C07D31178, C07D49512, A01N 4302

Patent

active

056230800

ABSTRACT:
A compound of the formula (I) or (II): ##STR1## where R.sup.1, R.sup.2, R.sup.5 and R.sup.6 are the same or different and represent a hydrogen atom or a halogen atom and R.sup.1 and R.sup.2 may combine to form a ring; R.sup.3, and R.sup.4 are the same or different and represent a hydrogen atom, a halogen atom, a benzoyl group, a group of the formula --L(CH.sub.2).sub.n R.sup.8 where n is 1 to 8, R.sup.8 is a hydrogen, hydroxy, amino, dialkylamino, --COR.sup.16 or --COOR.sup.14 where R.sup.16 is a hydrogen, chlorine, COCl, C.sub.1 -C.sub.8 alkyl, --NR.sub.2 or aryl and R.sup.14 is a hydrogen, C.sub.1 -C.sub.8 alkyl, aryl, COR, 2,4-dinitrophenyl, N-imido or --NR.sub.2 and L is a direct bond or C.dbd.O; W is .dbd.O; W.sup.1 is hydrogen or --OR.sup.9, where R.sup.9 is hydrogen, C.sub.1 -C.sub.8 alkyl, acyl or a group of the formula --(CH.sub.2).sub.n R.sup.10 where n is 1 to 8 and R.sup.10 is amino, dialkylamino, hydroxy, acryloyl or methacryloyl; Y is oxygen, sulfur, selenium, tellurium, C.dbd.O, or >N--R.sup.13 is where R.sup.13 is 4-methylphenyl, and A is hydrogen, alkenyl, dichlorotriazinylamino, or an electron withdrawing group selected from the group consisting of COOR.sup.11, C(O)OCOR.sup.11, CONR.sub.2, CN, NO.sub.2, NCS, NCO, SO.sub.2 R.sup.12, SO.sub.3, R.sup.12, SO.sub.3 R.sup.11, SO.sub.2 NR.sub.2 and CX.sub.3.sup.2 where X.sup.2 is the same or different and is a halogen atom and R.sup.11 is hydrogen, alkyl, aryl, or aralkyl, and R.sup.12 is hydrogen, alkyl, aryl, or aralkyl; provided that when R.sup.1 -R.sup.6 are all hydrogen, A is not hydrogen.

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