2369-89-3

Usage

Uses

Used in Pharmaceutical Industry:
2,5-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-AMINE is used as a potential drug candidate for the development of new medications. Its unique structure and potential biological activities make it a promising compound for further research and development in the pharmaceutical field.
Used in Research and Development:
2,5-DIMETHYLPYRAZOLO[1,5-A]PYRIMIDIN-7-AMINE is used as a research tool for studying biological pathways and interactions. Its heterocyclic structure and potential activities may provide insights into various biological processes, contributing to the advancement of scientific knowledge in the field of chemistry and biology.

Upstream product

• 1118-61-2 3-Aminocrotononitrile 
• 31230-17-8 3-amino-5-methylpyrazole 
• 870-64-4 2-aminocrotononitrile 
• 4426-72-6 hydrazine carboxamide 

Relevant academic research and scientific papers

7-Amino-2,5-dimethylpyrazolo[1,5-a]-pyrimidine hemihydrate redetermined at 120 K: A three-dimensional hydrogen-bonded framework

In the title compound, C8H10N4·0. 5H2O, where the water molecules lie on twofold rotation axes in the space group C2, the components are linked by three hydrogen bonds, one each of O-H...N, N-H...N and N-H...O types, into a complex three-dimensional framework structure.

Synthesis of novel 5-amino-1-aroylpyrazoles

A series of 5-amino-1-aroylpyrazoles 3 are synthesized directly by the reaction of β-aminocrotononitrile 1 with some structures containing the hydrazine moiety (X-NHNH2) 2 by refluxing ethanol in presence of sodium acetate. When semicarbazide 3i was used (X = CONH2), the reaction afforded the unexpected 7-aminopyrazolo[1,5-a]pyrimidine 4.

Pyrazolo[1,5-a]pyrido[3,2-e]pyrimidine-7-carboxylic acid derivatives

New derivatives of pyrazolo[1,5-a]pyrido[3,2-e]-pyrimidine-7-carboxylic acid have the general formula STR1 The new compounds are useful as central nervous system depressants and an anti-inflammatory agents.