Vishwakarma, J. N.; Chowdhury, B. K. Roy; Ila, H., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 472 - 476
作者:Okram Mukherjee Singh、Mohammad Farooque Ahmed、Sarangthem Joychandra Singh、Sang-Gyeong Lee
DOI:10.3184/030823407x209723
日期:2007.4
An efficient and convenient synthesis of substituted pyrazoles with aryl and heteroarylamino substituents attached to the C-3 and C-5 positions by the action of hydrazine hydrate on either ketene N,S-acetals or mixed N,N-aminals hydrate is reported.
Vishwakarma, J. N.; Chowdhury, B. K. Roy; Ila, H., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1985, vol. 24, p. 472 - 476
作者:Vishwakarma, J. N.、Chowdhury, B. K. Roy、Ila, H.、Junjappa, H.