Hydroxyphenylthiophosphoranylidene organophosphorus compounds

Details Hydroxyphenylthiophosphoranylidene organophosphorus compounds Hydroxyphenylthiophosphoranylidene organophosphorus compounds

1977-01-03

1978-01-31

Sutto, Anton H.

Chemistry of carbon compounds

Dipeptides, e.g., aspartame, anserine, carnosine, etc.

252 466, 260 457PS, 260969, C07F 908, C08K 553

Patent

active

040715841

ABSTRACT:
The present invention relates to a new hydroxyphenylthiophosphoranylidene organophoshorus compounds and to a process involving an unusual phenyl migration for their preparation. The general reaction for the preparation of the products of the present invention is set forth below: ##STR1## WHERE X is halogen (F, Cl, Br), NO.sub.2, CN, CO.sub.2 R', SO.sub.2 R', CF.sub.3 or ##STR2## R is phenyl, alkyl of 1 to 3 carbon atoms, or OR', and R' is alkyl of 1 to 6 carbon atoms.
The compounds of the invention are useful as flame retardants, lubricating oil additives and as corrosion inhibitors.

REFERENCES:
patent: 3647856 (1972-04-01), Josey

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