Piperazine derivatives and their preparation process

Details Piperazine derivatives and their preparation process Piperazine derivatives and their preparation process

1989-08-02

1990-10-16

Shen, Cecilia

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

Organic compounds

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

544389, 544392, 544394, C07D29508, C07D29510

Patent

active

049636804

ABSTRACT:
A piperazine derivative of formula (I) ##STR1## in which: R is hydrogen or a straight or branched (C.sub.1 -.sub.4) alkoxycarbonyl group; and

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