一二三四区视频,亚洲少妇熟女色,日本久热无码视频网,欧美国产日韩大尺度,亚洲a视频,久久少妇一区二区,日韩999无码视频,刺激久久久久久久,啊啊啊啊不要啊在线

Welcome to chemicalbook!
Chinese English Japanese Germany Korea
010-86108875
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!

ChemicalBook CAS DataBase List (5S)-3,4,5,6-TETRAHYDRO-5-PHENYL-N-(BENZYLOXYCARBONYL)-4(H)-1,4-OXAZIN-2-ONE
147700-91-2

(5S)-3,4,5,6-TETRAHYDRO-5-PHENYL-N-(BENZYLOXYCARBONYL)-4(H)-1,4-OXAZIN-2-ONE synthesis

1synthesis methods
-

Yield:-

Steps:

Multi-step reaction with 3 steps
1: Et3N / tetrahydrofuran / 0 - 20 °C
2: NaHCO3 / CH2Cl2
3: pTSA / toluene

References:

Roos, Gregory H. P.;Dastlik, Kim A. [Synthetic Communications,2003,vol. 33,# 13,p. 2197 - 2208]

(5S)-3,4,5,6-TETRAHYDRO-5-PHENYL-N-(BENZYLOXYCARBONYL)-4(H)-1,4-OXAZIN-2-ONE Related Search:

偃师市| 梅河口市| 惠来县| 衡南县| 渑池县| 邮箱| 玉溪市| 邵阳县| 南昌市| 泰安市| 望都县| 庆元县| 长岛县| 新河县| 安福县| 江孜县| 团风县| 武定县| 盖州市| 乌什县| 明溪县| 江阴市| 萨嘎县| 百色市| 阳西县| 奉节县| 长岛县| 麻阳| 山阴县| 田林县| 桦甸市| 凤台县| 民乐县| 凤山县| 界首市| 卢氏县| 仁寿县| 榆树市| 灵石县| 华安县| 安丘市|