Title:
ステロイド性カルボチオ酸誘導体の製造方法および中間体
Document Type and Number:
Japanese Patent JP2006522028
Kind Code:
A
Abstract:
A method for the conversion of steroidal 17beta-carboxylic acids to c carbothioic acid and esters thereof such as fluticasone propionate.
Inventors:
Loevli, Tronde
Nigard, Anne-Mette
Baterun, Late Stoen
Feverstad, Magny
Nigard, Anne-Mette
Baterun, Late Stoen
Feverstad, Magny
Application Number:
JP2006504347A
Publication Date:
September 28, 2006
Filing Date:
April 02, 2004
Export Citation:
Assignee:
ALPHARMA APS
International Classes:
C07J31/00; C07J3/00; C07J43/00; C07J
Domestic Patent References:
| JPS56138200A | 1981-10-28 | |||
| JPH05186476A | 1993-07-27 |
Foreign References:
| WO2001062722A2 | 2001-08-30 | |||
| WO2002085890A1 | 2002-10-31 | |||
| US4578221A | 1986-03-25 | |||
| WO2002008243A1 | 2002-01-31 | |||
| US4578211A | 1986-03-25 | |||
| WO2002012265A1 | 2002-02-14 |
Attorney, Agent or Firm:
Shintaro Nogawa
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