Stereocontrolled Total Synthesis of Muraymycin D1 Having a Dual Mode of Action against Mycobacterium tuberculosis.
Stereocontrolled Total Synthesis of Muraymycin D1 Having a Dual Mode of Action against Mycobacterium tuberculosis.
复制标题
DOI:
10.1021/jacs.6b07395
复制
发表时间:
2016-10-05
影响因子:
15
通讯作者:
Kurosu M
中科院分区:
文献类型:
--
作者:
Mitachi K;Aleiwi BA;Schneider CM;Siricilla S;Kurosu M
A stereocontrolled first total synthesis of muraymycin D1 (1) has been achieved. The synthetic route is highly stereoselective, featuring 1) selective β-ribosylation of the C2-methylated amino ribose, 2) selective Strecker reaction, 3) ring-opening reaction of a diastereomeric mixture of a diaminolactone to synthesize muraymycidine (epi-capreomycidine). The acid-cleavable protecting groups for secondary alcohol and uridine ureido nitrogen are applied for simultaneous deprotections with the Boc and tBu groups. Muraymycin D1 (1) and its amide derivatives (2 and 3) exhibited growth inhibitory activity against Mycobacterium tuberculosis (MIC50 1.56–6.25 μg/mL) and strong enzyme inhibitory activities against the bacterial phosphotransferases (MurX and WecA) (IC50 0.096−0.69 μM).
登录
查看更多内容
影响因子:
64.8
作者:
Chung BC;Mashalidis EH;Tanino T;Kim M;Matsuda A;Hong J;Ichikawa S;Lee SY
通讯作者:
Lee SY
影响因子:
2.9
作者:
Mitachi K;Siricilla S;Yang D;Kong Y;Skorupinska-Tudek K;Swiezewska E;Franzblau SG;Kurosu M
通讯作者:
Kurosu M
影响因子:
2.1
作者:
Cativiela, C;DiazdeVillegas, MD;Garcia, JI
通讯作者:
Garcia, JI
影响因子:
2.1
作者:
Hirano, Shinpei;Ichikawa, Satoshi;Matsuda, Akira
通讯作者:
Matsuda, Akira
影响因子:
5.2
作者:
Kurosu M;Li K;Crick DC
通讯作者:
Crick DC