Publication Date:
2011-03-15
Description:
The synthesis of two new flavin substituted calix[4]arene derivatives, 9 and 10 , is described. The first flavin substituted calix[4]arene derivative 9 was synthesized by the reaction of 3-methylalloxazine ( 5 ) with 25,27-bis(3-bromopropoxy)-26,28-dihydroxy-5,11,17,23-tetra( tert -butyl)calix[4]arene ( 4 ) in high yield (92%). The other derivative 10 was prepared from 3-methylalloxazine-1-acetic acid ( 7 ) and 25,27-bis(3-cyanopropoxy)calix[4]arene ( 3 ). All new compounds were characterized by a combination of FT-IR and 1 H-NMR spectroscopy, and elemental-analysis techniques.
Print ISSN:
0018-019X
Electronic ISSN:
1522-2675
Topics:
Chemistry and Pharmacology
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