STEREOSELECTIVITY OF PHTHALIMIDO beta-LACTAMS FORMATION: SYNTHESIS OF 3-AMINO beta-LACTAMS THROUGH A FACILE DEPROTECTION REACTION

被引:0
作者
Paniagua, Armando [1 ]
Yadav, Ram Naresh [1 ,2 ]
Chandra, Sunena [1 ]
Banik, Bimal Krishna [1 ,3 ]
机构
[1] Univ Texas Pan Amer, Dept Chem, 1201 West Univ Dr, Edinburg, TX 78539 USA
[2] Veer Bahadur Singh Purvanchal Univ, Fac Engn & Technol, Dept Chem, Jaunpur 222003, UP, India
[3] Community Hlth Syst South Texas, Edinburg, TX 78539 USA
来源
HETEROCYCLIC LETTERS | 2018年 / 8卷 / 02期
关键词
Cycloaddition; Phthalimido group; Amino beta-lactam; Deprotection;
D O I
暂无
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
Synthesis of amino beta-lactams is a crucial objective because of the medicinal properties associated with them and the products derived from of them. Stereocontrolled synthesis of phthalimido beta-lactams is performed and cis and trans-phthalimido beta-lactams are deprotected with ethylene diamine (and other reagents) to amino beta-lactams of diverse structures in excellent yield. This reaction is also conducted under solventless conditions to afford identical products.
引用
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页码:287 / 295
页数:9
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