Solid phase synthesis of 2-aminobenzothiazoles.
Solid phase synthesis of 2-aminobenzothiazoles.
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DOI:
10.1016/j.bmcl.2009.11.055
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发表时间:
2010-01-15
影响因子:
2.7
通讯作者:
Smith, Amos B., III
中科院分区:
文献类型:
--
作者:
Piscitelli, Francesco;Ballatore, Carlo;Smith, Amos B., III
A traceless solid supported protocol for the synthesis of 2-aminobenzothiazoles is described, employing resin-bound acyl-isothiocyanate and a series of anilines. Cyclization of the resulting N-acyl, N′-phenyl-thioureas generates the 2-aminobenzothiazole scaffold, which can be further elaborated prior to hydrazine-mediated cleavage of the final products from the carboxy-polystyrene resin. A small, focused library of 2-aminobenzothiazoles was prepared.
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