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 Carbamic acid, (3-hydroxycyclobutyl)-, 1,1-dimethylethyl ester (9CI)
154748-63-7

Carbamic acid, (3-hydroxycyclobutyl)-, 1,1-dimethylethyl ester (9CI) synthesis

5synthesis methods
23761-23-1 Synthesis
3-Oxocyclobutanecarboxylic acid

23761-23-1
473 suppliers
$6.00/1g

-

Yield:-

Steps:

Multi-step reaction with 4 steps
1.1: thionyl chloride / dichloromethane / 1.5 h / 0 °C / Reflux
2.1: sodium azide / acetone; water / 1 h / 0 °C
3.1: toluene / 90 °C
3.2: 90 °C
4.1: sodium tetrahydroborate / ethanol / 0.5 h / 0 - 20 °C

References:

AGIOS PHARMACEUTICALS, INC.;LEMIEUX, Rene M.;POPOVICI-MULLER, Janeta;TRAVINS, Jeremy;CAI, Zhenwei;CUI, Dawei;ZHOU, Ding WO2013/107291, 2013, A1

FullText

Carbamic acid, (3-hydroxycyclobutyl)-, 1,1-dimethylethyl ester (9CI) Related Search: