37520-73-3Relevant academic research and scientific papers
2,2-Bis(ethoxycarbonyl)vinyl (BECV) as a versatile amine protecting group for selective functional-group transformations
Ilangovan, Andivelu,Kumar, Rajendran Ganesh
supporting information; experimental part, p. 2938 - 2943 (2010/07/02)
A 2,2-Bis(ethoxycarbonyl) vinyl- (BECV) group was used for the selective protection of amines at room temperature in the presence of potentially interfering functional groups such as OH, SH, COOH as well as other NH 2 groups. Several functional group transformations such as esterification, O-alkylation, O-acylation, N-alkylation, N-acylation, S-alkylation can selectively be carried out in the presence of the BECV group. The selective deprotection of the BECV group was achieved in a short time using ethylenediamine at room temperature while several other functional groups such as benzoate, aliphatic esters, amides and ethers remain intact. The BECV group shows orthogonal stability against the common protecting groups such as Fmoc, Cbz and Boc.
Design, synthesis, and biological evaluation of novel 4-hydro-quinoline-3- carboxamide derivatives as an immunomodulator
He, Jun-Feng,Yun, Liu-Hong,Yang, Ri-Fang,Xiao, Zhi-Yong,Cheng, Jun-Ping,Zhou, Wen-Xia,Zhang, Yong-Xiang
, p. 2980 - 2985 (2007/10/03)
A series of novel quinoline-3-carboxamide derivatives were synthesized and evaluated for their immunomodulatory activity. The compounds were tested in vitro for effects on spleen lymphocyte proliferation and TNF-α production by macrophage. Three compounds showed immunomodulatory profiles similar to and more potent than those of linomide and FR137316 and were selected for further pharmacological studies in vivo.
