Synthesis method of N-heterocyclic acylamide derivative
The invention discloses a synthesis method of an N-heterocyclic acylamide derivative. A reaction general formula is as shown in the specification. According to the synthesis method, an imidazo heterocyclic amine compound I is taken as a raw material; unde
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Paragraph 0069; 0070; 0071
(2019/01/14)
Diacetoxyiodobenzene assisted C-O bond formation: Via sequential acylation and deacylation process: Synthesis of benzoxazole amides and their mechanistic study by DFT
An efficient method for the transformation of N-substituted-N′-benzoylthioureas to substituted N-benzoxazol-2-yl-amides using diacetoxyiodobenzene (DIB) is described in this work. The transformation follows the C-O bond formation leading to the benzoxazole derivative, due to oxidative dehydrogenation by DIB, instead of the expected C-S bond formation of the benzothiazole moiety. The C-O bond formation leading to benzoxazole is due to consecutive acylation and deacylation in conjunction with the reduction of two moles of DIB. A plausible mechanism was proposed for the reaction and density functional calculations were also performed to study the reaction mechanism.
Nahakpam, Lokendrajit,Chipem, Francis A. S.,Chingakham, Brajakishor S.,Laitonjam, Warjeet S.
supporting information
p. 7735 - 7745
(2016/08/24)
Synthesis of benzoxazole amides as novel antifungal agents against Malassezia furfur
Malassezia is a pathogenic fungus that causes skin diseases, such as tinea versicolor, atopic dermatitis and fatal sepsis. We report the synthesis of a series of benzoxazole amides and evaluation of their antifungal activity against Malassezia furfur. Twe
Kim, Beom Joon,Kim, Jinah,Kim, Young-Kook,Choi, Soon-Yong,Choo, Hea-Young Park
experimental part
p. 1270 - 1274
(2010/09/18)
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