DK2714710T3 - Fremgangsmåde til fremstilling af estetrol-mellemprodukter - Google Patents
Fremgangsmåde til fremstilling af estetrol-mellemprodukter Download PDFInfo
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- DK2714710T3 DK2714710T3 DK12729054.2T DK12729054T DK2714710T3 DK 2714710 T3 DK2714710 T3 DK 2714710T3 DK 12729054 T DK12729054 T DK 12729054T DK 2714710 T3 DK2714710 T3 DK 2714710T3
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
- C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
-
- 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
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
- A61P5/30—Oestrogens
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
- C07J1/0051—Estrane derivatives
- C07J1/0059—Estrane derivatives substituted in position 17 by a keto group
-
- 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
- C07J51/00—Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Medicinal Chemistry (AREA)
- Veterinary Medicine (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pharmacology & Pharmacy (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Endocrinology (AREA)
- Engineering & Computer Science (AREA)
- Diabetes (AREA)
- Epidemiology (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Claims (14)
1. Fremgangsmåde til fremstilling af en forbindelse med formel (I)
(I) hvilken fremgangsmåde omfatter følgende trin a) omsætning af en forbindelse med formel (II) med et acylerings- eller et sily-leringsmiddel til dannelse af en forbindelse med formel (III), hvor P1 og P2 hver især uafhængigt er en beskyttelsesgruppe, som er valgt blandt R2-Si-R3R4 eller R1CO-, hvor R1 er en gruppe, som er valgt blandt Ci_6alkyl eller C3-6cycloalkyl, idet hver gruppe eventuelt er substitueret med én eller flere substituenter, som uafhængigt er valgt blandt fluor eller Ci^alkyl; R2, R3 og R4 hver især uafhængigt er en gruppe, som er valgt blandt Ci_6alkyl eller phenyl, idet hver gruppe eventuelt er substitueret med én eller flere substituenter, som uafhængigt er valgt blandt fluor eller Ci^alkyl;
(II) (III) b) omsætning af forbindelsen med formel (III) i nærværelse af palladiumacetat eller palladiumchlorid til dannelse af en forbindelse med formel (IV); og
(IV) c) omsætning af forbindelsen med formel (IV) med et reduktionsmiddel til dannelse af en forbindelse med formel (I).
2. Fremgangsmåde ifølge krav 1, hvor P1 er R1CO-.
3. Fremgangsmåde ifølge krav 1, hvor P1 er R2-Si-R3R4.
4. Fremgangsmåde ifølge krav 3, hvor P2 er R2-Si-R3R4.
5. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, hvor P2 er R1CO-.
6. Fremgangsmåde ifølge krav 5, hvor trin (a) omfatter følgende trin: (a1) beskyttelse af hydroxyl i en forbindelse med formel (II) med et silyleringsmiddel til dannelse af en forbindelse med formel (Ila), hvor P1 harden samme betydning som defineret i krav 3; og
(Ila) (a2) beskyttelse af ketonen i en forbindelse med formel (Ila) i nærværelse af et acyle-ringsmiddel til dannelse af en forbindelse med formel (III).
7. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 3, 5 og 6, hvor acyle-ringsmidlet er C2-6alkenylCi-6alkanoat eller C2-6alkenylC3-6cycloalkanoat.
8. Fremgangsmåde ifølge et hvilket som helst af kravene 1,3 til 7, hvor silyleringsmid-let er valgt fra gruppen omfattende Ci-6alkylsilylchlorid, Ci-6alkylsilyltriflat, phenylsilyl-chlorid, phenylsilyltriflat, Ci-6alkylphenylsilylchlorid, Ci-6alkylphenylsilyltriflat, idet hver gruppe eventuelt er substitueret med én eller flere substituenter, som uafhængigt er valgt blandt fluor eller Ci.4alkyl.
9. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 8, hvor trin (b) udføres i nærværelse af et Ci.6alkylencarbonat med formel Rb-0-C0-0-Ra, hvor Ra er Ci.6-alkyl, og Rb er C2.6-alkenyl, og en organotinforbindelse.
10. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 9, hvor palladiumacetatet eller palladiumchloridet er til stede i støkiometriske mængder.
11. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 9, hvor reaktionen udføres med palladiumacetat eller palladiumchlorid, som er til stede i katalytiske eller sub-støkiometriske mængder, idet reaktionen fortrinsvis udføres i en oxygenatmosfære.
12. Fremgangsmåde ifølge et hvilket som helst af kravene 1 til 11, hvor reduktionsmidlet i trin (c) er valgt fra gruppen af metalhydridforbindelser.
13. Fremgangsmåde ifølge krav 12, hvor metalhydridforbindelsen er valgt fra gruppen omfattende NaBH4/CeCI3, LiAIH4, NaBH4, NaBH(OAc)3 og ZnBH4.
14. Fremgangsmåde til fremstilling af estetrol, hvilken fremgangsmåde omfatter fremstilling af en forbindelse med formel (I) ved en fremgangsmåde ifølge et hvilket som helst af kravene 1 til 13 og yderligere omsætning af en forbindelse med formel (I) til dannelse af estetrol.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201161492300P | 2011-06-01 | 2011-06-01 | |
| EP11168561 | 2011-06-01 | ||
| PCT/EP2012/060447 WO2012164096A1 (en) | 2011-06-01 | 2012-06-01 | Process for the production of estetrol intermediates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK2714710T3 true DK2714710T3 (da) | 2016-06-27 |
Family
ID=45003353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK12729054.2T DK2714710T3 (da) | 2011-06-01 | 2012-06-01 | Fremgangsmåde til fremstilling af estetrol-mellemprodukter |
Country Status (24)
| Country | Link |
|---|---|
| US (1) | US11053274B2 (da) |
| EP (1) | EP2714710B1 (da) |
| JP (2) | JP6425540B2 (da) |
| KR (1) | KR101994805B1 (da) |
| CN (2) | CN103703014A (da) |
| AU (1) | AU2012264602B2 (da) |
| BR (1) | BR112013030830B1 (da) |
| CA (1) | CA2835981C (da) |
| CY (1) | CY1118150T1 (da) |
| DK (1) | DK2714710T3 (da) |
| EA (1) | EA023991B1 (da) |
| ES (1) | ES2579175T3 (da) |
| HR (1) | HRP20160692T2 (da) |
| HU (1) | HUE029252T2 (da) |
| ME (1) | ME02454B (da) |
| MX (1) | MX341561B (da) |
| PL (1) | PL2714710T3 (da) |
| PT (1) | PT2714710T (da) |
| RS (1) | RS54880B1 (da) |
| SG (1) | SG195118A1 (da) |
| SI (1) | SI2714710T1 (da) |
| SM (1) | SMT201600206B (da) |
| WO (1) | WO2012164096A1 (da) |
| ZA (1) | ZA201308446B (da) |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX341561B (es) | 2011-06-01 | 2016-08-25 | Estetra Sprl | Proceso para la produccion de intermediarios de estetrol. |
| CN103619867B (zh) | 2011-06-01 | 2015-12-23 | 埃斯特拉公司 | 用于产生雌四醇中间体的方法 |
| EP2383279A1 (en) | 2011-07-19 | 2011-11-02 | Pantarhei Bioscience B.V. | Process for the preparation of estetrol |
| LT2764008T (lt) | 2011-10-07 | 2016-11-10 | Estetra S.P.R.L. | Estetrolio gamybos būdas |
| EP3310333B1 (en) | 2015-06-18 | 2020-04-29 | Estetra SPRL | Orodispersible dosage unit containing an estetrol component |
| PL3310345T3 (pl) | 2015-06-18 | 2021-10-18 | Estetra Sprl | Ulegająca rozpadowi w jamie ustnej tabletka zawierająca estetrol |
| PL3310346T3 (pl) | 2015-06-18 | 2021-10-25 | Estetra Sprl | Dyspergowalna w ustach tabletka zawierająca estetrol |
| CR20180042A (es) | 2015-06-18 | 2018-05-03 | Mithra Pharmaceuticals S A | Unidad de dosificación orodispersable que contiene un componente estetrol. |
| CN105837424A (zh) * | 2016-03-31 | 2016-08-10 | 常州大学 | 一种1-氯-3-甲基-3-丁烯-2-酮的合成方法 |
| CA3178291A1 (en) | 2016-08-05 | 2018-04-12 | Estetra Srl | Method for the management of dysmenorrhea and menstrual pain |
| JP6935766B2 (ja) | 2018-02-15 | 2021-09-15 | 日本精工株式会社 | スピンドル装置 |
| JOP20200260A1 (ar) | 2018-04-19 | 2019-10-19 | Estetra Sprl | مركبات واستخداماتها للتخفيف من الأعراض المصاحبة لانقطاع الطمث |
| TWI801561B (zh) | 2018-04-19 | 2023-05-11 | 比利時商依思特拉私人有限責任公司 | 化合物及其用於緩解絕經相關症狀的用途 |
| IT201900017414A1 (it) | 2019-09-27 | 2021-03-27 | Ind Chimica Srl | Processo per la preparazione di (15α,16α,17β)-estra-1,3,5(10)-triene-3,15,16,17-tetrolo (Estetrolo) ed intermedi di detto processo |
| CH718008B1 (it) | 2019-09-27 | 2024-01-31 | Ind Chimica Srl | Processo per la preparazione di (15alpha,16alpha,17beta)-estra-1,3,5(10)-triene-3,15,16,17-tetrolo (estetrolo) ed intermedi di detto processo. |
| IT201900021879A1 (it) | 2019-11-22 | 2021-05-22 | Ind Chimica Srl | PROCESSO PER LA PREPARAZIONE DI (15α,16α,17β)-ESTRA-1,3,5(10)-TRIENE-3,15,16,17-TETROLO (ESTETROLO) ED INTERMEDI DI DETTO PROCESSO |
| WO2023021026A1 (en) | 2021-08-17 | 2023-02-23 | Aspen Oss B.V. | A synthetic pathway to estra-1,3,5(10)-triene-3,15a,16a,17b-tetrol |
| CA3232558A1 (en) | 2021-10-01 | 2023-04-06 | Roberto Lenna | Process for preparing (15alpha,16alpha,17 eta)-estra-1,3,5(10)-triene-3,15,16,17-tetrol (estetrol) monohydrate |
| WO2024160373A1 (en) | 2023-02-02 | 2024-08-08 | Industriale Chimica S.R.L. | PROCESS FOR PREPARING (15α,16α,17β)-ESTRA-1,3,5(10)-TRIENE-3,15,16,17-TETROL (ESTETROL) MONOHYDRATE |
Family Cites Families (69)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE144266C (da) | ||||
| US3138588A (en) | 1962-08-24 | 1964-06-23 | American Home Prod | 17-ketals of estrone and derivatives thereof |
| US3177206A (en) | 1963-03-07 | 1965-04-06 | American Home Prod | Selective bromination of a-ring aromatic 17-ketalized steroids |
| US3433785A (en) | 1966-07-11 | 1969-03-18 | Sterling Drug Inc | 15,16-disubstituted aromatic steroids,intermediates and processes |
| US3673180A (en) | 1970-06-18 | 1972-06-27 | Merck & Co Inc | 19-nor-6,6-ethylene-20-spiroxenes |
| US4792620A (en) | 1983-10-14 | 1988-12-20 | Bp Chemicals Limited | Carbonylation catalysts |
| US4739078A (en) | 1984-02-17 | 1988-04-19 | The Upjohn Company | Use of borohydride-salt lanthanide salt reagents for stereo selective reduction of C-15-keto prostaglandin precursors |
| IE60780B1 (en) | 1987-01-23 | 1994-08-10 | Akzo Nv | New 11-aryl steroid derivatives |
| DE3710728A1 (de) | 1987-03-31 | 1988-10-13 | Schering Ag | Verfahren zur herstellung von 17(alpha)-ethinyl-17ss-hydroxy-18-methyl-4,15-estradien-3-on und die neuen zwischenprodukte fuer dieses verfahren |
| US5073374A (en) | 1988-11-30 | 1991-12-17 | Schering Corporation | Fast dissolving buccal tablet |
| US5340586A (en) | 1991-04-12 | 1994-08-23 | University Of Southern California | Methods and formulations for use in treating oophorectomized women |
| JPH07101977A (ja) | 1993-10-05 | 1995-04-18 | Kureha Chem Ind Co Ltd | ホルモン作用を軽減した新規なエストラジオール誘導体及びその増殖因子阻害剤 |
| WO1997004752A1 (en) | 1995-07-26 | 1997-02-13 | Duramed Pharmaceuticals, Inc. | Pharmaceutical compositions of conjugated estrogens and methods for their use |
| US6117446A (en) | 1999-01-26 | 2000-09-12 | Place; Virgil A. | Drug dosage unit for buccal administration of steroidal active agents |
| TW548277B (en) | 1999-07-16 | 2003-08-21 | Akzo Nobel Nv | Orally active androgens |
| US20020132801A1 (en) | 2001-01-11 | 2002-09-19 | Schering Aktiengesellschaft | Drospirenone for hormone replacement therapy |
| DE60217324T2 (de) | 2001-05-18 | 2007-04-26 | Pantarhei Bioscience B.V. | Pharmazeutische zusammensetzung für die hormonersatztherapie |
| EP1260225A1 (en) | 2001-05-18 | 2002-11-27 | Pantarhei Bioscience B.V. | A pharmaceutical composition for use in hormone replacement therapy |
| ES2296943T3 (es) | 2001-05-23 | 2008-05-01 | Pantarhei Bioscience B.V. | Sistema de administracion de un medicamento estrogeno tetrahidroxilado destinado a la contracepcion hormonal. |
| EP1390041B1 (en) | 2001-05-23 | 2009-11-25 | Pantarhei Bioscience B.V. | Drug delivery system comprising a tetrahydroxylated estrogen for use in hormonal contraception |
| WO2003018026A1 (en) | 2001-08-31 | 2003-03-06 | Pantarhei Bioscience B.V. | Use of estrogenic compounds in combination with progestogenic compounds in hormone-replacement therapy |
| CA2467222C (en) | 2001-11-15 | 2010-06-08 | Herman Jan Tijmen Coelingh Bennink | Use of estrogenic compounds in combination with progestogenic compounds in hormone-replacement therapy |
| US6723348B2 (en) | 2001-11-16 | 2004-04-20 | Ethypharm | Orodispersible tablets containing fexofenadine |
| HU227198B1 (en) | 2001-11-27 | 2010-10-28 | Richter Gedeon Nyrt | Pharmaceutical composition for emergency contraception containing levonorgestrel |
| EP1478373B1 (en) | 2002-02-21 | 2006-10-04 | Schering Aktiengesellschaft | Pharmaceutical compositions comprising one or more steroids one or more tetrahydrofolate components and vitamin b12 |
| US20050147670A1 (en) | 2002-05-29 | 2005-07-07 | Impax Laboratories Inc. | Oral disintegrating dosage forms |
| CN100352445C (zh) | 2002-06-11 | 2007-12-05 | 潘塔希生物科学股份有限公司 | 一种皮肤护理组合物及其用途 |
| SI1511496T1 (sl) | 2002-06-11 | 2007-04-30 | Pantarhei Bioscience Bv | Metoda zdravljenja ali prevencije imunsko mediiranih motenj in farmacevtska formulacija za njeno uporabo |
| AU2003253506A1 (en) | 2002-07-12 | 2004-02-02 | Pantarhei Biosciences B.V. | Pharmaceutical composition comprising estetrol derivatives for use in cancer therapy |
| DK1556058T3 (da) | 2002-10-23 | 2008-03-03 | Pantarhei Bioscience Bv | Farmaceutiske præparater omfattende östetrolderivater til anvendelse i cancerterapi |
| US20060211669A1 (en) | 2002-11-08 | 2006-09-21 | Verhaar Mark T | Synthesis of estetrol via estrone derived steroids |
| US20060276414A1 (en) | 2003-05-22 | 2006-12-07 | Coelingh Bennink Herman Jan Ti | Use of compositions comprising an estrogenic component for the treatment and prevention of musculoskeletal pain |
| CA2609726C (en) | 2005-05-26 | 2013-10-01 | Solvay Pharmaceuticals Gmbh | 17.beta.-hsd1 and sts inhibitors |
| EP2098592A3 (de) | 2005-07-25 | 2009-09-30 | Technische Universität Dresden | RNA-abhängige RNA-Polymerase, Verfahren und Kits zur Amplifikation und/oder Markierung von RNA |
| US20070048369A1 (en) | 2005-08-26 | 2007-03-01 | National Starch And Chemical Investment Holding Corporation | Mucosal delivery tablet |
| WO2007081206A1 (en) | 2006-01-09 | 2007-07-19 | Pantarhei Bioscience B.V. | A method of treating an acute vascular disorder |
| US20080113953A1 (en) | 2006-06-08 | 2008-05-15 | Warner Chilcott Company, Inc. | Methods to administer solid dosage forms of ethinyl estradiol and prodrugs thereof with improved bioavailability |
| ES2659316T3 (es) | 2006-06-08 | 2018-03-14 | Allergan Pharmaceuticals International Limited | Procedimientos para administrar formas de dosificación sólidas de etinilestradiol y profármacos del mismo con biodisponibilidad mejorada |
| US20070286819A1 (en) | 2006-06-08 | 2007-12-13 | Warner Chilcott Company, Inc. | Methods to administer ethinyl estradiol and prodrugs thereof with improved bioavailability |
| GB0621926D0 (en) | 2006-11-03 | 2006-12-13 | Medlock Medical Ltd | Multi directional stretch tubular bandages |
| CN101541326A (zh) | 2006-11-29 | 2009-09-23 | 惠氏公司 | 雌激素/选择性雌激素受体调节剂（serm）和雌激素/孕酮双层药片 |
| CA2674776A1 (en) | 2006-12-20 | 2008-07-03 | Duramed Pharmaceuticals, Inc. | Orally disintegrating solid dosage forms comprising progestin and methods of making and use thereof |
| US8236785B2 (en) | 2007-01-08 | 2012-08-07 | Pantarhei Bioscience B.V. | Method of treating or preventing infertility in a female mammal and pharmaceutical kit for use in such method |
| KR20090104862A (ko) | 2007-01-12 | 2009-10-06 | 와이어쓰 | 정제내 정제 조성물 |
| WO2008156365A1 (en) | 2007-06-21 | 2008-12-24 | Pantarhei Bioscience B.V. | Treatment of meconium aspiration syndrome with estrogens |
| WO2009011576A1 (en) | 2007-07-19 | 2009-01-22 | Pantarhei Bioscience B.V. | Treatment or prevention of hypertensive disorders of pregnancy or fetal growth retardation |
| ES2403203T3 (es) | 2007-08-31 | 2013-05-16 | National University Corporation Nagoya University | Método para producir compuesto carbonilo y prooxidante usado para la producción de compuesto carbonilo |
| EP2077272A1 (en) | 2007-12-21 | 2009-07-08 | Affibody AB | Polypeptide libraries with a predetermined scaffold |
| EP2077273B1 (en) | 2007-12-31 | 2011-09-14 | Animal Technology Institute Taiwan | Methods for separating casein from soluble proteins in a composition |
| WO2010033832A2 (en) | 2008-09-19 | 2010-03-25 | Evestra, Inc. | Estriol formulations |
| DE102009007771B4 (de) | 2009-02-05 | 2012-02-16 | Bayer Schering Pharma Aktiengesellschaft | Bukkales Applikationssystem, 17α-Estradiol enthaltend |
| CN102058604A (zh) | 2009-11-17 | 2011-05-18 | 北京万全阳光医学技术有限公司 | 一种含有地诺孕素和戊酸雌二醇的药物组合物及其制备方法 |
| US9603860B2 (en) | 2010-07-28 | 2017-03-28 | Laboratorios Leon Farma Sa | Pharmaceutical compositions comprising active drugs, contraceptive kits comprising active drugs, and methods of administering the same |
| CN103619867B (zh) | 2011-06-01 | 2015-12-23 | 埃斯特拉公司 | 用于产生雌四醇中间体的方法 |
| MX341561B (es) | 2011-06-01 | 2016-08-25 | Estetra Sprl | Proceso para la produccion de intermediarios de estetrol. |
| EP2383279A1 (en) | 2011-07-19 | 2011-11-02 | Pantarhei Bioscience B.V. | Process for the preparation of estetrol |
| CA2842175C (en) | 2011-07-19 | 2019-10-15 | Herman Jan Tijmen Coelingh Bennink | Tablet containing dehydroepiandrosterone (dhea) |
| US9579329B2 (en) | 2011-08-11 | 2017-02-28 | Estetra S.P.R.L. | Use of estetrol as emergency contraceptive |
| JP6174585B2 (ja) | 2011-09-16 | 2017-08-02 | フェリング ベスローテン フェンノートシャップ | 速溶性医薬組成物 |
| LT2764008T (lt) | 2011-10-07 | 2016-11-10 | Estetra S.P.R.L. | Estetrolio gamybos būdas |
| EP2653163A1 (en) | 2012-04-19 | 2013-10-23 | Université de Liège | Estrogenic components for use in the treatment of neurological disorders |
| US9808470B2 (en) | 2012-04-19 | 2017-11-07 | Universite De Liege | Estrogenic components for use in the treatment of neurological disorders |
| WO2014159377A1 (en) | 2013-03-14 | 2014-10-02 | Teva Women's Health, Inc. | Compositions containing tanaproget and natural estrogens |
| CA2924255C (en) | 2013-09-18 | 2022-11-22 | Crystal Pharma, S.A.U. | Process for the preparation of estetrol |
| DK3079671T3 (da) | 2013-12-12 | 2017-12-11 | Donesta Bioscience B V | Oralt disintegrerende fast doseringsenhed indeholdende en estetrol-komponent |
| PL3310345T3 (pl) | 2015-06-18 | 2021-10-18 | Estetra Sprl | Ulegająca rozpadowi w jamie ustnej tabletka zawierająca estetrol |
| EP3310333B1 (en) | 2015-06-18 | 2020-04-29 | Estetra SPRL | Orodispersible dosage unit containing an estetrol component |
| PL3310346T3 (pl) | 2015-06-18 | 2021-10-25 | Estetra Sprl | Dyspergowalna w ustach tabletka zawierająca estetrol |
| CR20180042A (es) | 2015-06-18 | 2018-05-03 | Mithra Pharmaceuticals S A | Unidad de dosificación orodispersable que contiene un componente estetrol. |
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