Cyclohexyl substituted hydroxybenyzlphosphonates

Details Cyclohexyl substituted hydroxybenyzlphosphonates Cyclohexyl substituted hydroxybenyzlphosphonates

1992-07-20

1993-11-02

Reamer, James H.

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

Organic compounds

Phosphorus esters

C07F 940

Patent

active

052585409

ABSTRACT:
Compounds of formula Ia ##STR1## in which R.sub.1 is hydrogen, R.sub.2 is methyl, tert-butyl or cyclohexyl, and R.sub.7 and R.sub.8 independently of one another are C.sub.1 -C.sub.18 alkyl, phenyl or C.sub.7 -C.sub.18 alkylphenyl are novel compounds having utility as stabilizers.

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C.A. 97:39143b (1982).

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