天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
400-158-6606
Try our best to find the right business for you.
Do not miss inquiry messages Please log in to view all inquiry messages.

Welcome back!

946399-62-8

1-PIPERAZINECARBOXYLIC ACID, 4-[3-(TRIFLUOROMETHYL)-2-PYRIDINYL]-, 1,1-DIMETHYLETHYL ESTER synthesis

2synthesis methods
65753-47-1 Synthesis
2-Chloro-3-(trifluoromethyl)pyridine

65753-47-1
376 suppliers
$8.00/5g

57260-71-6 Synthesis
1-BOC-Piperazine

57260-71-6
737 suppliers
$5.00/5g

-

Yield:946399-62-8 85%

Reaction Conditions:

with N-ethyl-N,N-diisopropylamine in N,N-dimethyl-formamide at 165; for 0.5 h;Microwave irradiation;

References:

Xiang, Jason;Wan, Zhao-Kui;Li, Huan-Qiu;Ipek, Manus;Binnun, Eva;Nunez, Jill;Chen, Lihren;McKew, John C.;Mansour, Tarek S.;Xu, Xin;Suri, Vipin;Tam, May;Xing, Yuzhe;Li, Xiangping;Hahm, Seung;Tobin, James;Saiah, Eddine [Journal of Medicinal Chemistry,2008,vol. 51,# 14,p. 4068 - 4071] Location in patent:supporting information; experimental part