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 1,2,3,4-Tetrahydro-7-methoxy-1-naphthalenecarboxylic acid
85858-95-3

1,2,3,4-Tetrahydro-7-methoxy-1-naphthalenecarboxylic acid synthesis

14synthesis methods
1-Naphthalenecarboxylic acid, 1,2,3,4-tetrahydro-7-methoxy-, methyl ester

218597-25-2
2 suppliers
inquiry

-

Yield:85858-95-3 100%

Reaction Conditions:

with lithium hydroxide

Steps:

d

d) (R,S)-7-Methoxy-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid (5d) Compound 5c (2.2 g, 10 mmol) was hydrolyzed by lithium hydroxide (2.10 g, 50 mmol) to the title acid (2.03 g,~100%). 1H NMR (300 MHz, DMSO-d6) δ: 12.38 (s, 1H), 6.99 (d, 1H), 6.74 (dd, 1H), 6.69 (d, 1H), 3.68 (s, 3H), 3.66 (m, 1H), 2.64 (m, 2H), 2.05-1.68 (m, 4H).

References:

US2005/54630,2005,A1 Location in patent:Page/Page column 34

1,2,3,4-Tetrahydro-7-methoxy-1-naphthalenecarboxylic acid Related Search:

沙雅县| 池州市| 伊金霍洛旗| 扎赉特旗| 辉南县| 喀喇沁旗| 新建县| 达尔| 河间市| 余姚市| 闽清县| 大足县| 永川市| 泽州县| 牙克石市| 台州市| 平和县| 杨浦区| 泗洪县| 鄱阳县| 太仓市| 宣威市| 红原县| 新民市| 揭阳市| 含山县| 车险| 柞水县| 乌兰察布市| 钟山县| 诸城市| 凤凰县| 天门市| 长岭县| 城口县| 鸡东县| 永清县| 秦安县| 习水县| 共和县| 大丰市|