Phenyl-2 indole derivatives

Details Phenyl-2 indole derivatives Phenyl-2 indole derivatives

1977-07-01

1978-12-12

Rush, Raymond V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

260 458N, 26032616, C07D20912

Patent

active

041295722

ABSTRACT:
2-Phenyl-indole derivatives of the general formula: ##STR1## wherein R.sub.1 represents a hydroxy radical, a branched- or straight-chain alkyloxy group containing from 1 to 12 carbon atoms, an allyloxy or propargyloxy radical, a cylcoalkyloxy radical containing from 5 to 7 carbon atoms or a benzyloxy radical, R.sub.2 represents a hydroxy radical, an ethoxy, methylsulphonyloxy, benzenesulphonyloxy or toluenesulphonyloxy group and R.sub.3 represents a hydrogen atom, a hydroxy radical or a methoxy group. The said 2-phenyl-indole derivatives are useful in particular as stabilizers of polymers and co-polymers of vinyl chloride.

REFERENCES:
patent: 4024155 (1977-05-01), Pigerol et al.
Bruce C.A. 54, 9883-9884 (1960).

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