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 2-(2-Methoxyphenoxy)ethylamine
1836-62-0

2-(2-Methoxyphenoxy)ethylamine synthesis

9synthesis methods
-

Yield:1836-62-0 97%

Reaction Conditions:

with sodium hydroxide in water; pH=12 - 14 at 0;

Steps:

1
To a solution of 2-(2-methoxyphenoxy) ethylamine hydrochloride (100 g) in water (200 mL), was added 10% aqueous NaOH at 00C till the pH of the solution is 12-14 and then extracted into dichloromethane (3 x 100 mL). The organic layer was washed with brine (2 X 100 mL). The organic layer was dried over Na2SO4 and concentrated to obtain 2-(2-methoxyphenoxy) ethylamine (97%).

References:

INOGENT LABORATORIES PRIVATE LIMITED1 WO2009/157015, 2009, A2 Location in patent:Page/Page column 6

FullText

2-(2-Methoxyphenoxy)ethylamine Related Search:

郸城县| 乐安县| 遂宁市| 黔江区| 咸丰县| 敦煌市| 章丘市| 吴桥县| 平顶山市| 清流县| 启东市| 田东县| 辽阳县| 庐江县| 宁明县| 达孜县| 永寿县| 山西省| 哈尔滨市| 施甸县| 大关县| 资源县| 兴文县| 大厂| 莲花县| 宝应县| 大兴区| 安康市| 万源市| 南昌市| 南城县| 河北区| 彭阳县| 防城港市| 霍山县| 合肥市| 西乌珠穆沁旗| 威远县| 屏边| 和平县| 吉水县|