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 6α-Noroxymorphol
58477-92-2

6α-Noroxymorphol synthesis

4synthesis methods
33522-95-1 Synthesis
7,8-Dihydro-14-hydroxy- normorphinone

33522-95-1
80 suppliers
$103.00/1mg

6α-Noroxymorphol

58477-92-2
5 suppliers
inquiry

-

Yield:58477-92-2 95%

Reaction Conditions:

with formic acid;triethylamine;[ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2;N-[(1S,2S)-2-amino-1,2-diphenylethyl]-4-methylbenzenesulfonamide in acetonitrile at 20; for 24 h;

Steps:

8

Example 8: Epimeric Ratios and Yields[0082] Example 8 depicts the conversion of certain 6-keto morphinans (oxymorphone, noroxymorphone, oxycodone, naloxone, and naltrexone) to their corresponding 6-hydroxy morphinans. Specifically, the following table provides the epimeric ratio of 6-α-hydroxy morphinan to 6-β-hydroxy morphinan and the corresponding yields for each compound.

References:

WO2008/137672,2008,A1 Location in patent:Page/Page column 25

涿鹿县| 健康| 抚州市| 长泰县| 西青区| 连平县| 惠来县| 获嘉县| 苏州市| 峡江县| 广州市| 廉江市| 贵德县| 灌云县| 舒城县| 益阳市| 华亭县| 大姚县| 巴中市| 金堂县| 尉氏县| 湖州市| 辽宁省| 伊宁市| 肇东市| 黄大仙区| 车致| 泾川县| 聂荣县| 广元市| 保靖县| 新蔡县| 寿宁县| 阳谷县| 横山县| 河源市| 四平市| 张掖市| 洛宁县| 宣武区| 乐安县|