Short Communication Claisen Rearrangement of 2'-Hydroxy-4-Methyl-4'-Prenyloxychalcone

Authors

  • M. Amzad Hossain * •chemistry Division, Atomic Energy Centre, GP.O. Box 164, Ramna, Dhaka , Bangladesh bDepartment of Applied Chemistry and Chemical Technology, Dhaka University, Dhaka-1000 , Bangladesh
  • A. K. Dash , •chemistry Division, Atomic Energy Centre, GP.O. Box 164, Ramna, Dhaka , Bangladesh bDepartment of Applied Chemistry and Chemical Technology, Dhaka University, Dhaka-1000 , Bangladesh
  • S. M. Salehuddin • •chemistry Division, Atomic Energy Centre, GP.O. Box 164, Ramna, Dhaka , Bangladesh
  • Shamin Ahmed • •chemistry Division, Atomic Energy Centre, GP.O. Box 164, Ramna, Dhaka , Bangladesh

Keywords:

: chalcone, cl ai sen rearrangement, chalcone derivatives

Abstract

 . Clai sen rearran gement of 2'-hydroxy -4-methyl-4'-prenyloxychalcone (2) using acetic anhydride i n di methylaniline yields four major compound s vi z. 2'-hydroxy-4-methyl-4", 4", 5"-trimethyldi hydrofurano (2", 3": 4' , 3')ch a lcone (3), 2',4'-diacetoxy-4-methyl-3' -(a, a-dimethy l allyl)chal cone (4), 2', 4' -diacetoxy-4-methy l-5'-(a, a -dimethylal l yl)chalcone (5), 2',4'-d i acetoxy-4-methyl chalcone (6) and severa l oth er mi nor compounds. All the i sol ated products were identified on the basis of !R, UV, ' H-N M R , Mass and Elemen tal anal ysi s.

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Published

2007-04-25

How to Cite

Hossain, M. A., Dash, A. . K., Salehuddin, S. M., & Ahmed, S. (2007). Short Communication Claisen Rearrangement of 2’-Hydroxy-4-Methyl-4’-Prenyloxychalcone. Biological Sciences - PJSIR, 50(2), 101–103. Retrieved from https://v2.pjsir.org/index.php/biological-sciences/article/view/783

Issue

Vol. 50 No. 2 (2007): Pakistan Journal of Scientific and Industrial Research

Section

Articles