4.4 Article

Regioselective synthesis of novel dispiro oxindole-pyrrolizine-thiazolidine-2,4-dione hybrids

期刊

TETRAHEDRON LETTERS
卷 56, 期 29, 页码 4374-4376

出版社

PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.tetlet.2015.05.090

关键词

1,3-Dipolar cycloaddition; Isatin; Proline; Thiazolidine-2,4-dione; Dispiro heterocycles

资金

  1. University Grants Commission, New Delhi [42-242/2013]
  2. Department of Science and Technology, New Delhi

向作者/读者索取更多资源

The 1,3-dipolar cycloaddition of azomethine ylide generated in situ from isatin and proline to a series of (2)-5-arylidene-3-(2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl)-thiazolidine-2,4-diones led to the unprecedented formation of dispiro oxindole-pyrrolizine-thiazolidine-2,4-dione hybrids contrary to the commonly observed regiochemistry. (c) 2015 Elsevier Ltd. All rights reserved.

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