Chloropyrimidine intermediates

Details Chloropyrimidine intermediates Chloropyrimidine intermediates

1997-10-24

1999-06-29

Gupta, Yogendra N.

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

Organic compounds

Pteroyl per se or having -c-, wherein x is chalcogen, bonded...

544277, 544322, 544323, C07D47318

Patent

active

059170417

ABSTRACT:
The present invention is related to a process of making of 2,6-diaminopurines wherein the 6-amino group is substituted by R.sup.4 and R.sup.5, by reacting a compound of formula (VI) ##STR1## with an excess of amine NHR.sup.4 R.sup.5.

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