Thio-bis(phthalimides)

Details Thio-bis(phthalimides) Thio-bis(phthalimides)

1973-03-30

1976-11-02

Jiles, Henry R.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603463, C07D20938

Patent

active

039897125

ABSTRACT:
A method is provided for making bis(thioetherphthalic anhydride)s from bis(thioetherphthalimide)s. The latter compounds can be made by using an alkali metal sulfide with an N-substituted phthalimide having an alkali metal sulfide displaceable radical attached to the ring.

REFERENCES:
patent: 3374274 (1968-03-01), Spainhour
patent: 3422064 (1969-01-01), Gall
patent: 3692740 (1972-09-01), Suzuki et al.
Zakoshchikov et al., Vysokomol. Soedin, Ser. A1969, 11(11), 2487-2492, Chem. Abstracts, 1970, vol. 72, 67438.

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