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!

223711-74-8

ETHYL 7-BROMO-3-OXO-3,4-DIHYDROQUINOXALINE-2-CARBOXYLATE synthesis

2synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 2 steps
1: 51 percent / potassium tert-butoxide / dimethylformamide / 1.5 h / 0 °C
2: 65 percent / PBr3 / dimethylformamide / 1.5 h / 20 °C

References:

Takano, Yasuo;Shiga, Futoshi;Asano, Jun;Ando, Naoki;Uchiki, Hideharu;Fukuchi, Kazunori;Anraku, Tsuyosi [Bioorganic and Medicinal Chemistry,2005,vol. 13,# 20,p. 5841 - 5863]

ETHYL 7-BROMO-3-OXO-3,4-DIHYDROQUINOXALINE-2-CARBOXYLATE Related Search: