Thiomethylated benzofuran-2-ones

Details Thiomethylated benzofuran-2-ones Thiomethylated benzofuran-2-ones

1992-06-24

1993-10-12

Hoke, Veronica P.

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

Processes of preparing a desired or intentional composition...

549305, C07D30783, C08K 515

Patent

active

052526437

ABSTRACT:
Compounds which are benzofuran-2-ones having two organothiomethyl substituents directly attached to the benzo ring are suitable for stabilizing organic materials against thermal, oxidative or light-induced degradation.

REFERENCES:
patent: 3553270 (1971-01-01), Wollensak et al.
patent: 4325863 (1982-04-01), Hinsken et al.
D. J. R. Massy, Synthesis, 1987, 589-603.
J. Chem. Soc. 1956, 1622.

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