6-O-Acyl ketolide antibacterials of the formula:
1
wherein R
1
, R
2
, R
3
, R
4
, W, X, X′, Y, and Y′ are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
6-O-Carbamoyl ketolide antibacterials of the formula:
1
wherein R
1
, R
2
, R
3
, R
4
, R
5
, R
6
, X, X′, Y, and Y′ are as described herein and in which the substituents have the meaning indicated in the description. These compounds are useful as antibacterial agents.
Aryl 1-But-3-ynyl-4-phenyl-1,2,3,6-tetrahydropyridines as Potential Antipsychotic Agents: Synthesis and Structure−Activity Relationships
作者:Shelly A. Glase、Hyacinth C. Akunne、Thomas G. Heffner、Juan C. Jaen、Robert G. MacKenzie、Leonard T. Meltzer、Thomas A. Pugsley、Sarah J. Smith、Lawrence D. Wise
DOI:10.1021/jm950721m
日期:1996.1.1
compounds that were found to have exceptional in vivo activity in LMA inhibition in rodents were evaluated for additional pharmacological activity including bindingaffinities for other DAreceptorsubtypes as well as effects on brain DAsynthesis, DA neuronal firing, and conditioned avoidance responding in squirrel monkeys.
A Garratt-Braverman cyclization route towards the synthesis of phenanthridine derivatives and their DNA-binding studies
作者:Arundhoti Mandal、Prabuddha Bhattacharya、Amit K. Das、Amit Basak
DOI:10.1016/j.tet.2019.02.020
日期:2019.3
cyclization has been employed to synthesize a series of dihydroisofuran fusedphenanthridine derivatives. The established protocol proposes a simpler synthetic alternative to have access to these therapeutically relevant cytotoxic scaffolds. Single crystal X-ray data unambiguously confirmed the structures of the synthesized phenanthridine derivatives. UV–Vis absorption titration with calf-thymus DNA followed
Preparation of quinoline-substituted carbonate and carbamate derivatives
申请人:——
公开号:US20020013468A1
公开(公告)日:2002-01-31
The invention relates to a process for preparing quinoline-substituted carbonate and carbamate compounds, which are important intermediates in the synthesis of 6-O-substituted macrolide antibiotics. The process employs metal-catalyzed coupling reactions to provide a carbonate or carbamate of formula (I) or (II) or a substrate that can be reduced to obtain the same.