Citations for: Smith HP, P. C.; Smith, L. L.; Gadsby, B.; Hartley, D.; Ledig, K.; Herbst, D.; Wendt, G. R.; Fisher, J.; Pattison, T. W.; Watson, D. H. P.; Siddall, J.; McLoughlin, B. J.; Tokolics, J.; Siuda, J.; Rees, R.; McMenamin, J.; Douglas, G. H.; Foell, T.; Edgren, R. A.; Buzby, G. C.; Jansen, A. B. A.; Hughes, G. A. Totally synthetic steroid hormones. 2. 13β-alkylgona-1,3,5(10)-trienes 13β-alkylgon-4-en-3-ones + related compounds. Journal of the Chemical Society. 1964:4472-&.

Entry Type
Name
Value
Parent Entry
a:14:{s:16:"background_color";s:7:"#fffbef";s:7:"padding";s:2:"18";s:18:"background_opacity";s:3:"100";s:13:"border_radius";s:1:"0";s:12:"border_color";s:7:"#dd3333";s:12:"border_style";s:6:"outset";s:12:"border_width";s:2:"20";s:15:"boxshadow_inset";s:3:"yes";s:20:"boxshadow_horizontal";s:1:"1";s:18:"boxshadow_vertical";s:1:"1";s:15:"boxshadow_color";s:7:"#020202";s:14:"boxshadow_blur";s:1:"3";s:17:"boxshadow_opacity";s:2:"97";s:16:"boxshadow_spread";s:1:"0";}
a:14:{s:16:"background_color";s:7:"#fffbef";s:7:"padding";s:2:"18";s:18:"background_opacity";s:3:"100";s:13:"border_radius";s:1:"0";s:12:"border_color";s:7:"#dd3333";s:12:"border_style";s:6:"outset";s:12:"border_width";s:2:"20";s:15:"boxshadow_inset";s:3:"yes";s:20:"boxshadow_horizontal";s:1:"1";s:18:"boxshadow_vertical";s:1:"1";s:15:"boxshadow_color";s:7:"#020202";s:14:"boxshadow_blur";s:1:"3";s:17:"boxshadow_opacity";s:2:"97";s:16:"boxshadow_spread";s:1:"0";}
Framed Border ()
Impurities Data Field
Melting Point
102-104° C, 150-160° C in aqueous methanol
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-1,3,5(10)-trien-20-yn-17-ol (Impurity)
Impurities Data Field
Melting Point
166-167° C in acetone, 130-136° in methanol
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol (Impurity)
Impurities Data Field
Spectra
IR
13-Ethyl-3-methoxy-18,19-dinor-17α-pregna-2,5(10)-dien-20-yn-17-ol (Impurity)
Impurities Data Field
Melting Point
184-185° C in methanol, 152-160° C in methanol
Methoxydienone (Impurity)
Impurities Data Field
Melting Point
107-108° C in methanol
3-Deoxolevonorgestrel (Impurity)
Impurities Data Field
Infrared Spectra Available
see references
Δ5(10)-8β-Levonorgestrel (Impurity)