3,5-Dibromo-1H-Pyrazole-4-Carboxylic Acid 反应生成 3,5-二溴-1H-吡唑 参考文献:Huettel; Schoen,Justus Liebigs Annalen Der Chemie,1959,Vol. 625,P. 55,60 标题:Huettel; Schoen,Justus Liebigs Annalen Der Chemie,1959,Vol. 625,P. 55,60
专利信息
专利号:EP-4043451-B1 优先权日:2019-10-18 标题 :Methods for the preparation of an intermediate in the synthesis of 5-bromo-2-(3-chloro-pyridin-2-yl)-2h-pyrazole-3-carboxylic acid
参考文献:10.1007/978-1-4684-1770-8_6 摘要:Minkin VI, Osipov OA, Zhdanov YA, Vaughan WE. Dipole Moments and Some Special Problems of the Structure and Properties of Organic Compounds. 1970. In: Dipole Moments in Organic Chemistry. : Springer US; 1970.