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!

ChemicalBook CAS DataBase List 4,4-dimethylpiperidinium chloride
38646-68-3

4,4-dimethylpiperidinium chloride synthesis

3synthesis methods
-

Yield:-

Steps:

S.76 Starting Material Synthetic Example 76
Starting Material Synthetic Example 76 In the same manner as in Starting Material Synthetic Example 68, the objective 4-(4,4-dimethylpiperidin-1-yl)benzonitrile (34.7 g), melting point 115-117° C., was obtained from 4-fluorobenzonitrile (23 g) and 4,4-dimethylpiperidine hydrochloride (28.5 g).

References:

Welfide Corporation US6288061, 2001, B1

4,4-dimethylpiperidinium chloride Related Search: