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Amino-7 dimethyl-2,5 pyrazolo[1,5-a]pyrimidine hemihydrate

✍ Scribed by Mornon, J.-P. ;Delettré, J. ;Bally, R.

Book ID
117859695
Publisher
International Union of Crystallography
Year
1975
Weight
221 KB
Volume
31
Category
Article
ISSN
0567-7408

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## Abstract magnified image Six pyrazolo[1,5‐__a__]pyrimidines bearing a 7‐trifluoromethyl (three compounds), a 7‐trichloromethyl (two compounds), and a 7‐ethoxycarbonyl (one compound) have been structurally characterized. The new X‐ray structures of 2‐methyl‐5‐(__p__‐bromophenyl)‐7‐trifluoromethyl