Phenolic thiane derivatives

Details Phenolic thiane derivatives Phenolic thiane derivatives

1988-09-29

1991-04-09

Lee, Mary C.

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

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

430551, 549 4, C07D33502

Patent

active

050066650

ABSTRACT:
Phenolic thiane derivatives of the formula I or II ##STR1## in which n is 0, 1 or 2 and R.sup.2, R.sup.2, R.sup.3, R.sup.4, R.sup.5, R.sup.6, R.sup.7, R.sup.8, R.sup.9, R.sup.10, T and Z are as defined in claim 1, are effective stabilizers for color photography recording materials, in particular for the yellow layer. They act not only as light stabilizers but also as stabilizers against thermal oxidation.

REFERENCES:
patent: 4297354 (1981-10-01), Weber et al.
patent: 4514481 (1985-04-01), Scozzafava et al.
Matsuyama et al., J. Org. Chem. 1987, vol. 52, pp. 1703-1710.
Gais, Angewandte Chemie, International Edition in English, vol. 16, No. 3 (Mar. 1977), pp. 196-197.

Affiliated with

Also associated with

Rating

Phenolic thiane derivatives does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Phenolic thiane derivatives, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Phenolic thiane derivatives will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2036080