Mass spectrometry of ring D hydroxylated 3-methoxy-1,3,5(10)-estratrienes

DOI: 10.1016/0039-128X(80)90077-X

Source and publish data:

Steroids p. 547 - 561 (1980)

Update date:2022-08-30

Topics:

Authors:

Schade Schade

Ihn Ihn

Vokoun Vokoun

Schoenecker

Schubert

Read Full Text PDF DownLoad Join now for total 90,000,000 free articles

Article abstract of DOI:10.1016/0039-128X(80)90077-X

Mass spectra and fragmentation patterns of the epimeric 17-,16-,15- and 14-hydroxy derivatives of 3-methoxy- 1,3,5(10)-estratriene are compared. The main fragmentation pathways are differently influenced, depending on the position of the hydroxy group. The different configuration of the hydroxy groups is reflected only in the spectra of the epimeric 15- and 14-hydroxy compounds. Possibilities of mass spectrometric differentiation between the hydroxy-estratrienes are discussed.

Full text of DOI:10.1016/0039-128X(80)90077-X

Products guided by the article

Product name:(16beta)-3-methoxyestra-1,3,5(10)-trien-16-ol

Cas No:1229-33-0

R&D Labs maybe for 1229-33-0

Li's chemicals

Contact:+86-15850770348

Address:51 OF XIANGFANGCUN ROAD, Nanjing 210002, China
ShangHai Original Economy-Trade Develop Co.,Ltd.,

Contact:86-21-68552131

Address:shanghai
WUHAN WELLSONG INT'L CO.,LTD

Contact:+86-27-85733560

Address:NO.308,QINGNIAN RD.,WUHAN,CHINA
Acorn PharmaTech Co., Ltd

Contact:86-25-58619180

Address:Nanjing High-Tech Zone 10 Xinghuo Road Pukou District Nanjing, Jiangsu 210061 The People's Republic of China
Shanghai Maxchemco Chemical Industry Co., Ltd.

Contact:(86)21-51079223

Address:No.1305-8, B241, the Ecust Park, Huajing Road, Xuhui District, Shanghai

Relevant to this article

Enantioselective total synthesis of (-)-ptilomycalin A

Doi:10.1021/ja00114a034
(1995)
O-(DIHYDROBENZOFURANYL)-DIBENZO-α-PYRONES FROM UMTIZA LISTERANA

Doi:10.1016/S0031-9422(00)97703-3
(1983)
Discovery of 1-(3,3-dimethylbutyl)-3-(2-fluoro-4-methyl-5-(7-methyl-2-(methylamino)pyrido[2,3- d ]pyrimidin-6-yl)phenyl)urea (LY3009120) as a pan-RAF inhibitor with minimal paradoxical activation and activity against BRAF or RAS mutant tumor cells

Doi:10.1021/acs.jmedchem.5b00067
(2015)
2-Isopropylbenzimidazole and 2-methylbenzimidazole as bulky proton sources: Stereoselective protonation and application to the synthesis of γ- and δ-lactones

Doi:10.1016/j.tetlet.2018.12.044
(2019)
Asymmetric synthesis of α-aminophosphonates via diastereoselective addition of phosphite to chiral imine derivatives

Doi:10.1016/0957-4166(95)00411-4
(1996)
EFFECTS OF ADDITIVES ON PHOTO-METHOXYLATION OF METHYL 2-PYRIDINECARBOXYLATE IN ACIDIC METHANOLIC SOLUTIONS. PROMOTION BY 4-SUBSTITUTED PYRIDINES.

Doi:10.1246/bcsj.56.1817
(1983)

Article Doi