午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

ChemicalBook CAS DataBase List Cyclohexylhydrazine hydrochloride
24214-73-1

Cyclohexylhydrazine hydrochloride synthesis

4synthesis methods
60295-21-8 Synthesis
TERT-BUTYL 2-CYCLOHEXYLHYDRAZINECARBOXYLATE

60295-21-8
23 suppliers
inquiry

-

Yield:24214-73-1 100%

Reaction Conditions:

with hydrogenchloride in 1,4-dioxane;Reflux;

Steps:

161.3 Example 161: 4-chloro-N-(4-chlorophenyl)-1-cyclohexyl-3-methyl-1H-pyrazolo [3,4-b]pyridine-5-carboxamide

General procedure: To a solution of tert-butyl 2-cyclohexylhydrazine-1-carboxylate (1 .9g, 8 .87mmol) in dioxane was added HCl/dioxane (20 mL), it was then refluxed overnight. The white precipitate was filtrated to afford 1.8g (yield:>100%) of cyclohexylhydrazine hydrochloride as a white solid.

References:

WO2016/123392,2016,A2 Location in patent:Paragraph 00476

Cyclohexylhydrazine hydrochloride Related Search: