CR9669A - Proceso para producir 3-oxo-pregn-4-eno-21, 17 carbolactonas por oxidacion libre de metales de 17-(3-hidroxipropil)-3,17-dihicroxiandrostanos - Google Patents

Proceso para producir 3-oxo-pregn-4-eno-21, 17 carbolactonas por oxidacion libre de metales de 17-(3-hidroxipropil)-3,17-dihicroxiandrostanos

Info

Publication number
CR9669A
CR9669A CR9669A CR9669A CR9669A CR 9669 A CR9669 A CR 9669A CR 9669 A CR9669 A CR 9669A CR 9669 A CR9669 A CR 9669A CR 9669 A CR9669 A CR 9669A
Authority
CR
Costa Rica
Prior art keywords
oxo
carbolactones
pregn
eno
produce
Prior art date
Application number
CR9669A
Other languages
English (en)
Inventor
Seilz Carsten
Seba Hartmut
Original Assignee
Bayer Schering Pharma 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=37434272&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CR9669(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from US11/185,984 external-priority patent/US7319154B2/en
Priority claimed from EP05090214.7A external-priority patent/EP1746101B2/de
Application filed by Bayer Schering Pharma Ag filed Critical Bayer Schering Pharma Ag
Publication of CR9669A publication Critical patent/CR9669A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C07J53/002—Carbocyclic rings fused
    • C07J53/004—3 membered carbocyclic rings
    • C07J53/008—3 membered carbocyclic rings in position 15/16

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)

Abstract

Este invento se refiere a procesos para producir 3-oxo-pregnano-21,17- carbolactonas de formula II, asi como 3-oxo-pregn-4-eno-21, 17- carbolactonas de formula III por oxidacion libre de metales de 17-(3-hidroxipropil)-3,17-dihidroxiandrostanos de formula I Ademas, la invencion se refiere al hemisolvato en diclorometano de 6b, 7b;15b,16b-dimetileno-3-oxo-17a-pregnan-5b-ol-21, 17- carbolactona (iv) asi como un proceso para producir drospirenona
CR9669A 2005-07-21 2008-01-17 Proceso para producir 3-oxo-pregn-4-eno-21, 17 carbolactonas por oxidacion libre de metales de 17-(3-hidroxipropil)-3,17-dihicroxiandrostanos CR9669A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/185,984 US7319154B2 (en) 2005-07-21 2005-07-21 Process for the production of 3-oxo-pregn-4-ene-21, 17-carbolactones by the metal free oxidation of 17-(3-hydroxypropyl)-3, 17-dihydroxyandrostanes
EP05090214.7A EP1746101B2 (de) 2005-07-21 2005-07-21 Verfahren zur Herstellung von 3-Oxo-pregn-4-en-21,17-carbolactonen durch die metallfreie Oxidation von 17-(3-hydroxypropyl)-3,17-dihydroxyandrostanen

Publications (1)

Publication Number Publication Date
CR9669A true CR9669A (es) 2008-02-20

Family

ID=37434272

Family Applications (1)

Application Number Title Priority Date Filing Date
CR9669A CR9669A (es) 2005-07-21 2008-01-17 Proceso para producir 3-oxo-pregn-4-eno-21, 17 carbolactonas por oxidacion libre de metales de 17-(3-hidroxipropil)-3,17-dihicroxiandrostanos

Country Status (23)

Country Link
EP (2) EP1910403B1 (es)
KR (1) KR101410583B1 (es)
AU (1) AU2006271885B8 (es)
BR (1) BRPI0613679A2 (es)
CA (1) CA2614804C (es)
CR (1) CR9669A (es)
DK (2) DK2527356T3 (es)
EA (1) EA016411B1 (es)
EC (1) ECSP088124A (es)
ES (2) ES2581735T3 (es)
HK (1) HK1120520A1 (es)
HR (2) HRP20160853T1 (es)
HU (2) HUE038504T2 (es)
IL (1) IL188619A (es)
LT (1) LT2527356T (es)
MX (1) MX2008000936A (es)
NO (1) NO344680B1 (es)
NZ (1) NZ565247A (es)
PL (2) PL1910403T3 (es)
PT (2) PT1910403T (es)
RS (2) RS54927B1 (es)
SI (2) SI1910403T1 (es)
WO (1) WO2007009821A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090023914A1 (en) 2007-05-01 2009-01-22 Alessandro Pontiroli Process for preparing drospirenone and intermediate thereof
DE102007030596B3 (de) 2007-06-28 2009-03-12 Bayer Schering Pharma Aktiengesellschaft Verfahren zur Herstellung von 17-(3-Hydroxypropyl)-17-hydroxysteroiden
ES2432063T3 (es) * 2009-06-16 2013-11-29 Crystal Pharma, S.A.U. Procedimiento para la obtención de 17-espirolactonas en esteroides
CN102040650B (zh) * 2010-10-26 2014-03-26 西安科技大学 串联反应构建甾体-6β,7β-亚甲基结构的方法
ITMI20111383A1 (it) * 2011-07-25 2013-01-26 Ind Chimica Srl Processo per la preparazione di drospirenone

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4069219A (en) 1976-12-27 1978-01-17 G. D. Searle & Co. 7ξ-(Alkoxycarbonyl)-6ξ-alkyl/halo-17-hydroxy-3-oxo-17α-pregn-4-ene-21-carboxylic acid γ-lactones and corresponding 21-carboxylic acids, their salts, and esters
DE3026783C2 (de) 1980-07-11 1982-07-29 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von 5β-Hydroxy-δ↑6↑-steroiden
DE3042136A1 (de) 1980-11-03 1982-06-09 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur herstellung von 3 (beta), 7 (beta) -dihydroxy- (delta) (pfeil hoch)5(pfeil hoch) -steroiden
DE3265852D1 (en) 1981-09-21 1985-10-03 Schering Ag 3-beta,7-beta,15-alpha-trihydroxy-5-androsten-17-one, its 3,15-dipivalate, and its preparation
DE19633685C1 (de) * 1996-08-12 1997-10-09 Schering Ag Verfahren zur Herstellung von Drospirenon (6beta,7beta;15 beta,16beta-Dimethyl-en-3-oxo-17alpha-pregn-4-en-21,17-carbolacton, DRSP) sowie 7alpha-(3-Hydroxy-1-propyl)-6beta,7beta;15beta, 16beta-dimethylen-5beta-androstan-3beta,5,17beta-triol (ZK 92836) und 6beta,7beta;15beta,16beta-dimethylen-5beta-hydroxy-3-oxo-17alpha-androstan-21,17-carbolacton (90965) als Zwischenprodukte des Verfahrens
TW200406419A (en) * 2002-08-16 2004-05-01 Upjohn Co 5-Androsten-3 β- ol steroid intermediates and processes for their preparation
ITMI20040367A1 (it) * 2004-03-01 2004-06-01 Ind Chimica Srl Processo per la preparazione di drospirenone
ITMI20042338A1 (it) * 2004-12-06 2005-03-06 Ind Chimica Srl Processo per la preparazione di drospirenone

Also Published As

Publication number Publication date
EP2527356B1 (en) 2018-01-03
HRP20180454T1 (hr) 2018-05-04
EP2527356A3 (en) 2014-04-09
AU2006271885A8 (en) 2008-02-21
DK2527356T3 (en) 2018-04-09
CA2614804C (en) 2014-09-23
LT2527356T (lt) 2018-04-10
PT1910403T (pt) 2016-07-14
NO344680B1 (no) 2020-03-02
EP2527356A2 (en) 2012-11-28
HUE038504T2 (hu) 2018-10-29
ES2663399T3 (es) 2018-04-12
AU2006271885A1 (en) 2007-01-25
HK1120520A1 (en) 2009-04-03
EA200800326A1 (ru) 2008-08-29
EP1910403B1 (en) 2016-04-27
HUE027858T2 (en) 2016-11-28
NZ565247A (en) 2011-02-25
HRP20160853T1 (hr) 2016-09-23
BRPI0613679A2 (pt) 2011-01-25
SI2527356T1 (en) 2018-04-30
WO2007009821A1 (en) 2007-01-25
RS56982B1 (sr) 2018-05-31
CA2614804A1 (en) 2007-01-25
RS54927B1 (sr) 2016-10-31
ECSP088124A (es) 2008-02-20
ES2581735T3 (es) 2016-09-07
KR101410583B1 (ko) 2014-06-23
AU2006271885B2 (en) 2012-02-16
EA016411B1 (ru) 2012-04-30
IL188619A (en) 2016-06-30
SI1910403T1 (sl) 2016-08-31
PL2527356T3 (pl) 2018-06-29
EP1910403A1 (en) 2008-04-16
DK1910403T3 (en) 2016-08-01
AU2006271885B8 (en) 2012-03-08
PT2527356T (pt) 2018-03-26
NO20080894L (no) 2008-04-21
IL188619A0 (en) 2008-04-13
PL1910403T3 (pl) 2016-10-31
MX2008000936A (es) 2008-03-27
KR20080033428A (ko) 2008-04-16

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