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 Methyl 3-nitrophenylacetate
10268-12-9

Methyl 3-nitrophenylacetate synthesis

13synthesis methods
-

Yield: 100%

Reaction Conditions:

with chloro-trimethyl-silane at 20; for 18 h;

Steps:

118
Example 118 N- (3- {1-METHYL-2- [4- (2-METHYL-5-QUINOLINYL)-1-PIPERAZINYL] ETHYL} PHENYL) acetamide (E118) Methyl (3-nitrophenyl) acetate; Trimethylsilyl chloride (5.6 mL, 2.0 equiv. ) was added to a stirred solution of (3- nitrophenyl) acetic acid (4.0 g) in methanol (60 ML). The resulting solution was stirred at room temperature for 18 hours, then concentrated at reduced pressure and partitioned between DCM and aqueous sodium hydrogencarbonate solution. The organic phase was dried over sodium sulfate, filtered and concentrated under vacuum to give the title compound as a colourless liquid (4.2 g, 100%). 1H-NMR (300 MHz, CDCI3) 8 (ppm): 8. 15 (s, 1H), 8.07 (d, 1H), 7.60 (d, 1H), 7.47 (t, 1H), 3. 85 (s, 2H), 3.80 (s, 3H).

References:

GLAXO GROUP LIMITED WO2005/14552, 2005, A1 Location in patent:Page/Page column 80

Methyl 3-nitrophenylacetate Related Search:

孟州市| 孝感市| 绥宁县| 砚山县| 昂仁县| 泾川县| 浑源县| 繁昌县| 临潭县| 凤阳县| 堆龙德庆县| 来凤县| 堆龙德庆县| 高安市| 疏附县| 木里| 清河县| 饶阳县| 黄梅县| 德化县| 蚌埠市| 乌鲁木齐县| 刚察县| 晋江市| 视频| 定边县| 扶风县| 治县。| 兴和县| 花莲市| 兴国县| 孟村| 宁波市| 都兰县| 江永县| 招远市| 冕宁县| 政和县| 永善县| 朝阳区| 山西省|