Azamethinyl quinoline derivatives

Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...

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546165, 546168, 546169, 546171, 546170, 546101, 548442, 548440, 548192, 548191, 558426, 430 77, 430 72, 430 78, 430 79, C07D21540, C07D21538, C07D21110, G11B 724

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active

050287087

ABSTRACT:
This invention provides azamethine compounds represented by the formula (I): ##STR1## (wherein X represents ##STR2## Y represents C.dbd.O, C.dbd.C(CN).sub.2 or SO.sub.2 ; R.sub.1 to R.sub.4 represent independently a hydrogen atom, an alkyl group which may be substituted, an alkoxyl group which may be substituted, a halogen atom, a nitro group, a cyano group, a hydroxyl group, an amino group which may be substituted, --A--R or ##STR3## R.sub.5 and R.sub.6 represent independently a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted or a cyclohexyl group; R.sub.5 and R.sub.6 may be combined to form a ring or may form a ring with a hetero atom; R.sub.7 and R.sub.8 represent independently a hydrogen atom, an alkyl group which may be substituted, an alkoxyl group which may be substituted, a hydroxyl group, a halogen atom, a nitro group,a cyano group, --A--R or ##STR4## wherein --A represents ##STR5## or ##STR6## represents ##STR7## and R and R' represent independently a hydrogen atom, an alkyl group which may be substituted, an aryl group which may be substituted, a heterocyclic group or a cyclohexyl group; R.sub.9 represents a hydrogen atom, an alkyl group which may be substituted, or an aryl or heteroaryl group which may be substituted; and R.sub.10 to R.sub.12 represent independently a hydrogen atom or an alkyl group), a process for producing such compounds, and a medium for recording optical information using these compounds.

REFERENCES:
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patent: 4460665 (1984-07-01), Kunikane et al.
Chemical Abstracts, vol. 102, No. 8, Feb. 25, 1985, p. 550.
Chemical Abstracts, vol. 100, No. 24, Jun. 11, 1984, p. 588.
Chemical Abstracts, vol. 104, No. 8, Feb. 24, 1986, No. 59741m.
Bello et al., "Near-Infrared Absorbing Methine Dyes", Journ. Chem. Soc. Perkin Transactions II, No. 6, pp. 815-818 Jun. 1987.

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