Preparation of 3??azetidinols with non??bulky 1??alkyl substituents
…, QL Eaton, L Worth, MV Peterson
Index: Higgins, Robert H.; Eaton, Quentin L.; Worth, Leroy; Peterson, Myra V. Journal of Heterocyclic Chemistry, 1987 , vol. 24, p. 255 - 259
Full Text: HTML
Citation Number: 22
Abstract
Abstract Cyclization of either the tetrahydropyranyl or trimethylsilyl ether of 1-(alkylamino)-3- chloro-2-propanols 1 followed by cleavage of the azetidinyl ether provides a general method for the preparation of 1-alkyl-3-azetidinols. Unhindered amines provide a more facile preparation of derivatives of 1, or its ethers, than do hindered amines, while hindered derivatives of 1 undergo more facile ring closure.
Related Articles:
A practical and facile synthesis of azetidine derivatives for oral carbapenem, L-084
[Isoda, Takeshi; Yamamura, Itsuki; Tamai, Satoshi; Kumagai, Toshio; Nagao, Yoshimitsu Chemical and Pharmaceutical Bulletin, 2006 , vol. 54, # 10 p. 1408 - 1411]
[Journal of Organic Chemistry, , vol. 69, # 8 p. 2703 - 2710]
[Journal of Organic Chemistry, , vol. 69, # 8 p. 2703 - 2710]
Preparation of 3??azetidinols with non??bulky 1??alkyl substituents
[Journal of Heterocyclic Chemistry, , vol. 24, p. 255 - 259]