[go: up one dir, main page]

BE795243A - Procede de preparation de steroides insatures en 16,17 - Google Patents

Procede de preparation de steroides insatures en 16,17

Info

Publication number
BE795243A
BE795243A BE795243DA BE795243A BE 795243 A BE795243 A BE 795243A BE 795243D A BE795243D A BE 795243DA BE 795243 A BE795243 A BE 795243A
Authority
BE
Belgium
Prior art keywords
preparation
unsaturated steroids
steroids
unsaturated
Prior art date
Application number
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.)
Publication date
Publication of BE795243A publication Critical patent/BE795243A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
BE795243D 1972-02-11 Procede de preparation de steroides insatures en 16,17 BE795243A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2207420A DE2207420A1 (de) 1972-02-11 1972-02-11 Verfahren zur herstellung von 16,17ungesaettigten steroiden

Publications (1)

Publication Number Publication Date
BE795243A true BE795243A (fr) 1973-08-09

Family

ID=5836210

Family Applications (1)

Application Number Title Priority Date Filing Date
BE795243D BE795243A (fr) 1972-02-11 Procede de preparation de steroides insatures en 16,17

Country Status (15)

Country Link
US (1) US3842105A (de)
JP (1) JPS4886854A (de)
AT (1) AT328102B (de)
AU (1) AU468856B2 (de)
BE (1) BE795243A (de)
CH (1) CH586719A5 (de)
CS (1) CS165381B2 (de)
DD (1) DD100942A5 (de)
DE (1) DE2207420A1 (de)
DK (1) DK131942C (de)
FR (1) FR2171374B1 (de)
GB (1) GB1424212A (de)
HU (1) HU165442B (de)
NL (1) NL7301975A (de)
SE (1) SE385591B (de)

Families Citing this family (8)

* 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
EP0306969B1 (de) * 1987-09-11 1994-11-30 Nippon Zeon Co., Ltd. Verfahren zur Herstellung einer alpha-acyloxy-alpha-beta-ungesättigten Verbindung und eines 20-acyloxy-17(20)-methylen-21-al-steroidderivats
US5169966A (en) * 1987-09-11 1992-12-08 Nippon Zeon Co., Ltd Process for producing an α-acyloxy-α, β-unsaturated carbonyl compound and a 20-acyloxy-17(20)-methylen-21-al-steroid compound
EP2805720B1 (de) 2008-05-28 2019-08-07 ReveraGen BioPharma, Inc. Nichthormonale steroide Modulatoren von NF-KB zur Behandlung von Erkrankungen
EP2556083A4 (de) 2010-04-05 2013-12-04 Validus Biopharma Inc Nichthormonale steroide modulatoren von nf-kappa-b zur krankheitsbehandlung
CN102603843B (zh) * 2012-02-20 2013-07-31 湖南诺凯生物医药有限公司 一种地塞米松中间体的制备方法
WO2017004205A1 (en) 2015-06-29 2017-01-05 Reveragen Biopharma, Inc. NON-HORMONAL STEROID MODULATORS OF NF-κB FOR TREATMENT OF DISEASE
US11382922B2 (en) 2019-03-07 2022-07-12 Reveragen Biopharma, Inc. Aqueous oral pharmaceutical suspension compositions

Also Published As

Publication number Publication date
DD100942A5 (de) 1973-10-12
CS165381B2 (de) 1975-12-22
AT328102B (de) 1976-03-10
NL7301975A (de) 1973-08-14
GB1424212A (en) 1976-02-11
DK131942B (da) 1975-09-29
AU5193173A (en) 1974-08-08
FR2171374A1 (de) 1973-09-21
SE385591B (sv) 1976-07-12
DE2207420A1 (de) 1973-08-16
AU468856B2 (en) 1976-01-22
ATA112373A (de) 1975-05-15
DK131942C (da) 1976-02-23
CH586719A5 (de) 1977-04-15
FR2171374B1 (de) 1976-06-11
HU165442B (de) 1974-08-28
US3842105A (en) 1974-10-15
JPS4886854A (de) 1973-11-15

Similar Documents

Publication Publication Date Title
CH552610A (fr) Procede de preparation d'azapurinones.
BE804314A (fr) Procede de preparation de perhydrates
FR2314197A1 (fr) Procede de preparation d'oxo-20 steroides insatures en 9,11
BE798983A (fr) Procede de preparation de dinitriles insatures,
BE807427A (fr) Procede de preparation de cetones insaturees
BE808733A (fr) Procede de preparation de cyclohexane-diones-1,3
BE804942A (fr) Procede de preparation de cyclohexane-diones (1,3)
BE802638A (fr) Procede de preparation de dioxo-3,20 steroides
BE766264A (fr) Procede de preparation de 1,2-benzisothiazoline-3-ones
BE804341A (fr) Procede de preparation de cephemimycine
BE796813A (fr) Procede de preparation de perfluoroalkylesters
BE755624A (fr) Procede de preparation de 1,1-dihydro-perfluoro-alcanols
BE795243A (fr) Procede de preparation de steroides insatures en 16,17
BE799742A (fr) Esters sulfonato-benzylmaloniques et procede de preparation,
BE786986A (fr) Procede de preparation du 2-chloro-butadiene-1,3
BE804709A (fr) Procede de preparation du 1,4-diacetoxybutane
BE805491A (fr) Procede de preparation de 4-hydroxy-cyclopentane-1,3-diones substituees en position 2
BE794066A (fr) Procede de preparation de 2-mercapto-benzimidazol
CH551937A (fr) Procede de preparation de saligenol.
BE768303A (fr) Procede de preparation de 1,1,2,2-tetrahydroperfluoro- alcanols
BE805298A (fr) Procede de preparation de mono-malonates
BE796861A (fr) Procede de preparation de polyesters de 1,4-butane-diol
RO62774A (fr) Procede pour la preparation des ryphamicynes s.v
BE763173A (fr) Procede de preparation de 6-alcoxy-5,6-dihydro-4h-pyrannes
BE807995A (fr) Procede de preparation de 1-nitro-anthraquinone pratiquement exempte de 1,5-dinitro-anthraquinone