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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
480 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

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