Synthesis of Novel Glycoconjugates Derived From Alkynyl Heterocycles through a Click Approach
摘要:
The synthesis of a series of novel 1,4-disubstituted 1,2,3-triazole compounds bearing a D-glucose derivative and an heteroaromatic system is described. Alkylation of isatin, 3-methyl-carbazole, and one tetrahydro--carboline with propargyl bromide gave their N-propargyl derivatives in good yields. These compounds further reacted with acetylated D-glucose with the azide group in position 1 to give three final products and with peracetylated 6-azido-6-deoxy--D-methylglucoside, giving the corresponding derivative of tetrahydro--carboline. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.
Synthesis of Novel Glycoconjugates Derived From Alkynyl Heterocycles through a Click Approach
摘要:
The synthesis of a series of novel 1,4-disubstituted 1,2,3-triazole compounds bearing a D-glucose derivative and an heteroaromatic system is described. Alkylation of isatin, 3-methyl-carbazole, and one tetrahydro--carboline with propargyl bromide gave their N-propargyl derivatives in good yields. These compounds further reacted with acetylated D-glucose with the azide group in position 1 to give three final products and with peracetylated 6-azido-6-deoxy--D-methylglucoside, giving the corresponding derivative of tetrahydro--carboline. Supplemental materials are available for this article. Go to the publisher's online edition of Synthetic Communications (R) to view the free supplemental file.