5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and der

Details 5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and der 5-Alkylsulphonyl- and 5-alkenylsulphonylbarbituric acids and der

1978-05-08

1980-02-12

Coughlan, Jr., Paul M.

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

Organic compounds

Nitrogen attached directly or indirectly to the purine ring...

544298, C07D23962

Patent

active

041884833

ABSTRACT:
There are described compounds of the formulae I and II ##STR1## and also salts of compounds of the formula I, wherein X represents optionally substituted alkyl or alkenyl, and the Y's represent identical or different halogen atoms. The compounds of the formulae I and II are valuable intermediates which are suitable for producing, e.g., fiber-reactive dyes.

REFERENCES:
patent: 3127398 (1964-03-01), Bretschneider et al.
patent: 3682916 (1972-08-01), Findeisen et al.

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