Potential Purine Antagonists. II. Synthesis of Some 7-and 5, 7-Substituted Pyrazolo [4, 3-d] pyrimidines1

RK Robins, FW Furcht, AD Grauer…

Index: Journal of the American Chemical Society, , vol. 78, p. 2418,2422

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Citation Number: 51

Abstract

... the pyrazolo- A new route to this ring system has been accomplished beginning with 4-aminopyrazole-3- The chemistry of some ... diazotization, couples to give the corresponding (1) Supported in part by a grant-in-aid from the American Cancer Society ... JOURNAL, 70, 3878 (1948 ...