ES377388A1 - Procedimiento para la preparacion de 21-halogenoesteroides. - Google Patents

Procedimiento para la preparacion de 21-halogenoesteroides.

Info

Publication number
ES377388A1
ES377388A1 ES377388A ES377388A ES377388A1 ES 377388 A1 ES377388 A1 ES 377388A1 ES 377388 A ES377388 A ES 377388A ES 377388 A ES377388 A ES 377388A ES 377388 A1 ES377388 A1 ES 377388A1
Authority
ES
Spain
Prior art keywords
formula
ccl
grouping
halogen
general formula
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES377388A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer Pharma AG
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
Priority claimed from DE19691913042 external-priority patent/DE1913042C3/de
Priority claimed from DE2004767A external-priority patent/DE2004767C3/de
Application filed by Schering AG filed Critical Schering AG
Publication of ES377388A1 publication Critical patent/ES377388A1/es
Expired legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
    • A61K31/573—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Pigments, Carbon Blacks, Or Wood Stains (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
ES377388A 1969-03-11 1970-03-11 Procedimiento para la preparacion de 21-halogenoesteroides. Expired ES377388A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19691913042 DE1913042C3 (de) 1969-03-11 1969-03-11 Neue Tetrahalogenpregnene, Verfahren zu ihrer Herstellung, diese enthaltende Arzneimittel sowie A> (1 D-Zwischenprodukte
DE2004767A DE2004767C3 (de) 1970-01-29 1970-01-29 Halogensteroide, Verfahren zu ihrer Herstellung sowie diese enthaltende Arzneimittel

Publications (1)

Publication Number Publication Date
ES377388A1 true ES377388A1 (es) 1972-07-01

Family

ID=25757138

Family Applications (1)

Application Number Title Priority Date Filing Date
ES377388A Expired ES377388A1 (es) 1969-03-11 1970-03-11 Procedimiento para la preparacion de 21-halogenoesteroides.

Country Status (15)

Country Link
US (1) US3718671A (es)
JP (1) JPS4810790B1 (es)
AT (1) AT301769B (es)
BE (1) BE747210A (es)
BR (1) BR7017348D0 (es)
CH (1) CH539624A (es)
DK (1) DK120235B (es)
ES (1) ES377388A1 (es)
FI (1) FI46952C (es)
FR (1) FR2034820B1 (es)
GB (1) GB1308673A (es)
IE (1) IE34052B1 (es)
IL (1) IL34053A (es)
NL (1) NL168521C (es)
NO (1) NO131028C (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS52140995U (es) * 1976-04-19 1977-10-25
WO2003024305A2 (en) * 2001-09-14 2003-03-27 Arthrocare Corporation Electrosurgical apparatus and methods for tissue treatment & removal
US8372067B2 (en) 2009-12-09 2013-02-12 Arthrocare Corporation Electrosurgery irrigation primer systems and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3499016A (en) * 1958-08-04 1970-03-03 Upjohn Co 6alpha-fluoro-16alpha-methyl derivatives of the pregnane series
US3290338A (en) * 1959-06-01 1966-12-06 Schering Corp 16-alkylprogesterones and their 9alpha, 11beta-dihalogeno analogs
US3364203A (en) * 1965-09-09 1968-01-16 Syntex Corp 6, 7-methylene and 6, 7-halomethylene pyrazole pregnanes and processes for their preparation
US3546215A (en) * 1967-10-18 1970-12-08 Syntex Corp 6-gem-difluoro steroids

Also Published As

Publication number Publication date
AT301769B (de) 1972-09-25
CH539624A (de) 1973-07-31
BR7017348D0 (pt) 1973-04-19
US3718671A (en) 1973-02-27
IE34052B1 (en) 1975-01-22
IL34053A0 (en) 1970-05-21
NL7003505A (es) 1970-09-15
FR2034820A1 (es) 1970-12-18
FI46952C (fi) 1973-08-10
NO131028C (es) 1975-03-25
GB1308673A (en) 1973-02-21
JPS4810790B1 (es) 1973-04-07
FI46952B (es) 1973-05-02
IE34052L (en) 1970-09-11
NL168521C (nl) 1982-04-16
BE747210A (fr) 1970-09-11
NO131028B (es) 1974-12-16
FR2034820B1 (es) 1973-08-10
IL34053A (en) 1973-06-29
DK120235B (da) 1971-05-03

Similar Documents

Publication Publication Date Title
ES421253A1 (es) Un procedimiento para la preparacion de nuevos 11,11-alco- hiliden-esteroides.
ES377388A1 (es) Procedimiento para la preparacion de 21-halogenoesteroides.
ES394772A1 (es) Procedimiento para la preparacion de nuevos 17-cloroeste- roides.
ES439958A1 (es) Un procedimiento para la preparacion de d-homoesteroides de la serie del pregnano.
ES421238A1 (es) Procedimiento para la preparacion de derivados de acido pregnanico.
YU44372A (en) Process for obtaining pregnane acid derivatives
ES403723A2 (es) Un procedimiento para la preparacion de esteroides de la serie del pregnano
ES371022A1 (es) Procedimiento para la preparacion de 9 alfa - fluor - 16 - metilen-prednisolona o bien prednisona y sus 21-esteres.
ES402201A1 (es) Procedimiento para la preparacion de nuevos esteres digli- cidilicos.
GB933859A (es)
DK122811B (da) Fremgangsmåde til fremstilling af 11α-hydroksy-3-okso-Δ<1,4>-steroider af pregnan- eller androstanrækken ved blandingsforgæring.
GB1289020A (es)
GB802566A (en) Improvements in or relating to a steroid and the manufacture thereof
SE7710337L (sv) Forfarande for framstellning av 9,11-halogenerade steroider
JPS5315360A (en) Preparation of pregnane compound 17 alpha-esters
ES397228A1 (es) Un metodo para producir nuevos compuestos de 1,2-metileno -17 alfa - aciloxi (o hidroxi mejorados) - 9 beta, 10 alfa- esteroides de la serie del pregnano.
ES455933A1 (es) Procedimiento para la preparacion de nuevos esteroides.
GB934711A (en) New steroid compounds and processes for their preparation and conversion into substituted corticosteroids
GB1323148A (en) Cardenolide and bufadienolide glycosides and process for their manufacture
ES390237A1 (es) Procedimiento para la obtencion de halogeno-esteroides de la serie pregnano.
DE1093359B (de) Verfahren zur Herstellung anabolisch wirksamer Steroide mit geringer androgener Nebenwirkung
JPS52128362A (en) Preparation of 17-acetal of 3-alkoxyestra-2,5(10)-diene-17-one
GB1262576A (en) New halogen-pregnadienes and processes for the manufacture thereof
GB1039236A (en) Improvements in or relating to the formation of a double bond between the 9- and 11-positions of a steroid
ES316376A1 (es) Un procedimiento para la preparacion de 3-espiro-3-diazirinaesteroides.