BE802638A - Procede de preparation de dioxo-3,20 steroides - Google Patents

Procede de preparation de dioxo-3,20 steroides

Info

Publication number
BE802638A
BE802638A BE133733A BE133733A BE802638A BE 802638 A BE802638 A BE 802638A BE 133733 A BE133733 A BE 133733A BE 133733 A BE133733 A BE 133733A BE 802638 A BE802638 A BE 802638A
Authority
BE
Belgium
Prior art keywords
dioxo
steroids
preparing
preparing dioxo
Prior art date
Application number
BE133733A
Other languages
English (en)
French (fr)
Original Assignee
Schering Ag
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Schering Ag filed Critical Schering Ag
Publication of BE802638A publication Critical patent/BE802638A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17 with double bond in position 16 (17)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE133733A 1972-07-20 1973-07-20 Procede de preparation de dioxo-3,20 steroides BE802638A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2236115A DE2236115A1 (de) 1972-07-20 1972-07-20 Verfahren zur herstellung von delta hoch 4.9(11).16 -3.20diketosteroiden

Publications (1)

Publication Number Publication Date
BE802638A true BE802638A (fr) 1974-01-21

Family

ID=5851431

Family Applications (1)

Application Number Title Priority Date Filing Date
BE133733A BE802638A (fr) 1972-07-20 1973-07-20 Procede de preparation de dioxo-3,20 steroides

Country Status (9)

Country Link
US (1) US3839369A (xx)
JP (1) JPS4943958A (xx)
AU (1) AU5812773A (xx)
BE (1) BE802638A (xx)
CS (1) CS165958B2 (xx)
DD (1) DD104294A5 (xx)
DE (1) DE2236115A1 (xx)
FR (1) FR2193818B1 (xx)
NL (1) NL7310036A (xx)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4216159A (en) * 1978-05-25 1980-08-05 The Upjohn Company Synthesis of 16-unsaturated pregnanes from 17-keto steroids
DE2929558C2 (de) * 1979-07-18 1982-03-11 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von Δ↑9↑↑(↑↑1↑↑1↑↑)↑ und/oder Δ↑1↑↑6↑ ungesättigten Steroiden
DE3109459A1 (de) * 1981-03-09 1982-09-23 Schering Ag, 1000 Berlin Und 4619 Bergkamen (delta)(pfeil hoch)9(pfeil hoch)(pfeil hoch)((pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil hoch)1(pfeil hoch)(pfeil hoch))(pfeil hoch)- und (delta)(pfeil hoch)1(pfeil hoch)(pfeil hoch)6(pfeil hoch)-21-chlor-20-keto-steroide der pregnan- und d-homo-pregnan-reihe, verfahren zu ihrer herstellung und ihre verwendung als zwischenprodukte fuer die synthese von hochwirksamen corticoiden
JPS611699A (ja) * 1984-06-11 1986-01-07 ジ　アツプジヨン　カンパニー １６α‐メチル化法
US4704455A (en) * 1984-06-11 1987-11-03 The Upjohn Company 16α-methylatedΔ17(20)-corticoids
US4990612A (en) * 1984-06-11 1991-02-05 The Upjohn Company 16α-methylation process
US4686024A (en) * 1985-02-01 1987-08-11 The Green Cross Corporation Novel perfluoro chemicals and polyfluorinated compounds and process for production of the same
US5707984A (en) * 1995-12-08 1998-01-13 G. D. Searle & Co. Steroid nitrite/nitrate ester derivatives useful as anti-inflammatory drugs
US5824669A (en) 1996-03-22 1998-10-20 Nitromed, Inc. Nitrosated and nitrosylated compounds and compositions and their use for treating respiratory disorders
US5985862A (en) * 1996-05-02 1999-11-16 G.D. Searle & Co. Pharmaceutical compositions having steroid nitrate ester derivatives useful as anti-inflammatory drugs
US5837698A (en) * 1996-05-02 1998-11-17 G. D. Searle & Co. Steroid nitrite and nitrate ester derivatives useful as anti-inflammatory drugs
CN105622699A (zh) * 2015-12-25 2016-06-01 湖南成大生物科技有限公司 醋酸四烯物及其衍生物的制备方法

Also Published As

Publication number Publication date
NL7310036A (xx) 1974-01-22
FR2193818B1 (xx) 1976-11-12
JPS4943958A (xx) 1974-04-25
US3839369A (en) 1974-10-01
FR2193818A1 (xx) 1974-02-22
AU5812773A (en) 1975-01-16
DE2236115A1 (de) 1974-02-07
DD104294A5 (xx) 1974-03-05
CS165958B2 (xx) 1975-12-22

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