A novel regioselective t??butylation as applied to the synthesis of 5??cyano??1??(1, 1??dimethylethyl)??N??methyl??1H??pyrazole??4??carboxamide

…, J Aikins, J Rizzo, JR Beck, MP Lynch

文献索引：Tao, E. V. P.; Aikins, J.; Rizzo, J.; Beck, J. R.; Lynch, M. P. Journal of Heterocyclic Chemistry, 1988 , vol. 25, p. 1293 - 1294

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摘要

Our site uses cookies to improve your experience. You can find out more about our use of cookies in About Cookies, including instructions on how to turn off cookies if you wish to do so. By continuing to browse this site you agree to us using cookies as described in About Cookies. ... The title compound was synthesized in a regiocontrolled way from 5-cyano-1H-pyrazole-4-carboxylic acid, ethyl ester (5) with isobutylene, p-toluenesulfonic acid and methylamine.