SMT201600206B - Processo per la produzione di intermedi dell'estetrolo - Google Patents

Processo per la produzione di intermedi dell'estetrolo

Info

Publication number
SMT201600206B
SMT201600206B SM201600206T SM201600206T SMT201600206B SM T201600206 B SMT201600206 B SM T201600206B SM 201600206 T SM201600206 T SM 201600206T SM 201600206 T SM201600206 T SM 201600206T SM T201600206 B SMT201600206 B SM T201600206B
Authority
SM
San Marino
Prior art keywords
aesthetrol
production
Prior art date
Application number
SM201600206T
Other languages
English (en)
Inventor
Jean-Claude Pascal
Original Assignee
Estetra Sprl
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 Estetra Sprl filed Critical Estetra Sprl
Publication of SMT201600206B publication Critical patent/SMT201600206B/it

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes for the preparation of steroids in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0066Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0066Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/56Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
    • A61K31/565Compounds 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P5/00Drugs for disorders of the endocrine system
    • A61P5/24Drugs for disorders of the endocrine system of the sex hormones
    • A61P5/30Oestrogens
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J1/00Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • C07J1/0051Estrane derivatives
    • C07J1/0059Estrane derivatives substituted in position 17 by a keto group
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J13/00Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
    • C07J13/005Normal 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)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J51/00Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of bulk chemicals
    • Y02P20/55Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • 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)
SM201600206T 2011-06-01 2016-06-30 Processo per la produzione di intermedi dell'estetrolo SMT201600206B (it)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201161492300P 2011-06-01 2011-06-01
EP11168561 2011-06-01
EP12729054.2A EP2714710B1 (en) 2011-06-01 2012-06-01 Process for the production of estetrol intermediates
PCT/EP2012/060447 WO2012164096A1 (en) 2011-06-01 2012-06-01 Process for the production of estetrol intermediates

Publications (1)

Publication Number Publication Date
SMT201600206B true SMT201600206B (it) 2016-08-31

Family

ID=45003353

Family Applications (1)

Application Number Title Priority Date Filing Date
SM201600206T SMT201600206B (it) 2011-06-01 2016-06-30 Processo per la produzione di intermedi dell'estetrolo

Country Status (24)

Country Link
US (1) US11053274B2 (it)
EP (1) EP2714710B1 (it)
JP (2) JP6425540B2 (it)
KR (1) KR101994805B1 (it)
CN (2) CN107266514A (it)
AU (1) AU2012264602B2 (it)
BR (1) BR112013030830B1 (it)
CA (1) CA2835981C (it)
CY (1) CY1118150T1 (it)
DK (1) DK2714710T3 (it)
EA (1) EA023991B1 (it)
ES (1) ES2579175T3 (it)
HR (1) HRP20160692T2 (it)
HU (1) HUE029252T2 (it)
ME (1) ME02454B (it)
MX (1) MX341561B (it)
PL (1) PL2714710T3 (it)
PT (1) PT2714710T (it)
RS (1) RS54880B1 (it)
SG (1) SG195118A1 (it)
SI (1) SI2714710T1 (it)
SM (1) SMT201600206B (it)
WO (1) WO2012164096A1 (it)
ZA (1) ZA201308446B (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2012264602B2 (en) 2011-06-01 2017-03-09 Estetra Srl Process for the production of estetrol intermediates
WO2012164095A1 (en) 2011-06-01 2012-12-06 Estetra S.A. Process for the production of estetrol intermediates
EP2383279A1 (en) 2011-07-19 2011-11-02 Pantarhei Bioscience B.V. Process for the preparation of estetrol
AU2012320423C1 (en) 2011-10-07 2018-01-25 Estetra Srl Process for the production of estetrol
MD3310346T2 (ro) 2015-06-18 2021-06-30 Estetra Sprl Comprimată orodispersabilă ce conține estetrol
HRP20210668T1 (hr) 2015-06-18 2021-05-28 Estetra Sprl Orodisperzibilna tableta koja sadrži estetrol
US20160367567A1 (en) 2015-06-18 2016-12-22 Mithra Pharmaceuticals S.A. Orodispersible dosage unit containing an estetrol component
UA123099C2 (uk) 2015-06-18 2021-02-17 Естетра Спрл Диспергована в порожнині рота одиниця дозування, яка містить естетрольний компонент
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
JP7588140B2 (ja) 2019-09-27 2024-11-21 インダストリアレ チミカ ソシエタ ア レスポンサビリタ リミタータ (15α,16α,17β)-エストラ-1,3,5(10)-トリエン-3,15,16,17-テトロール(エステトロール)および当該製法の中間体を調製するためのプロセス
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
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
TWI893101B (zh) 2020-04-16 2025-08-11 比利時商埃斯特拉有限責任公司 具有降低之副作用之避孕組成物
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
CN118251402A (zh) 2021-10-01 2024-06-25 工业化学有限公司 制备(15α,16α,17β)-雌甾-1,3,5(10)-三烯-3,15,16,17-四醇(雌四醇)一水合物的方法
AU2023428138A1 (en) 2023-02-02 2025-09-04 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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE144266C (it)
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
EP1260225A1 (en) 2001-05-18 2002-11-27 Pantarhei Bioscience B.V. A pharmaceutical composition for use in hormone replacement therapy
ES2278924T3 (es) 2001-05-18 2007-08-16 Pantarhei Bioscience B.V. Composicion farmaceutica para el uso en terapia de sustitucion hormonal.
PT1390042E (pt) 2001-05-23 2008-03-10 Pantarhei Bioscience Bv Sistema de administração de um medicamento que compreende estrogénio tetrahidroxilado destinado à contracepção 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
US8026228B2 (en) 2001-11-15 2011-09-27 Pantarhei Bioscience B.V. 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
AU2002343249B2 (en) 2002-02-21 2009-02-05 Bayer Schering Pharma 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
AU2003274941A1 (en) 2002-06-11 2003-12-22 Pantarhei Bioscience B.V. A method of treating human skin and a skin care composition for use in such a method
WO2003103684A1 (en) 2002-06-11 2003-12-18 Pantarhei Bioscience B.V. Method of treating or preventing immune mediated disorders and pharmaceutical formulation for use therein
AU2003253506A1 (en) 2002-07-12 2004-02-02 Pantarhei Biosciences B.V. Pharmaceutical composition comprising estetrol derivatives for use in cancer therapy
DE60318092T2 (de) 2002-10-23 2008-11-27 Pantarhei Bioscience B.V. Pharmazeutische zusammensetzung enthaltend estetrolderivate und anwendung in der krebsbehandlung
ES2346053T3 (es) 2002-11-08 2010-10-08 Pantarhei Bioscience B.V. Sintesis de esterol a traves de esteroides derivados de estrona.
DK1624878T3 (da) 2003-05-22 2007-01-08 Pantarhei Bioscience Bv Anvendelse af præparater som omfatter en östrogen komponent til behandling og forebyggelse af muskel-skelet-smerte
ES2388297T3 (es) 2005-05-26 2012-10-11 Abbott Products Gmbh Inhibidores de 17-HSD1 y STS
CN101228268A (zh) 2005-07-25 2008-07-23 德累斯顿工业大学 Rna扩增和/或rna标记用的rna依赖的rna聚合酶,方法及试剂盒
US20070048369A1 (en) 2005-08-26 2007-03-01 National Starch And Chemical Investment Holding Corporation Mucosal delivery tablet
US20090221540A1 (en) 2006-01-09 2009-09-03 Pantarhei Bioscience B.V. Method of Treating An Acute Vascular Disorder
MX2008014941A (es) 2006-06-08 2008-12-10 Warner Chilcott Co Inc Metodos para administrar formas de dosificacion solida de etinil estradiol y profarmacos del mismo con biodisponibilidad mejorada.
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
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
WO2008067387A2 (en) 2006-11-29 2008-06-05 Wyeth Estrogen/ serm and estrogen/ progestin bi-layer tablets
WO2008079245A2 (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
BRPI0806543A2 (pt) 2007-01-12 2014-04-22 Wyeth Corp Composições de comprimido em comprimido
ATE537833T1 (de) 2007-06-21 2012-01-15 Pantarhei Bioscience Bv Behandlung des mekoniumaspirationssyndroms mit östrogenen
US8518923B2 (en) 2007-07-19 2013-08-27 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
AU2012264602B2 (en) 2011-06-01 2017-03-09 Estetra Srl Process for the production of estetrol intermediates
WO2012164095A1 (en) 2011-06-01 2012-12-06 Estetra S.A. Process for the production of estetrol intermediates
WO2013012326A1 (en) 2011-07-19 2013-01-24 Pantarhei Bioscience B.V. Tablet containing dehydroepiandrosterone (dhea)
EP2383279A1 (en) 2011-07-19 2011-11-02 Pantarhei Bioscience B.V. Process for the preparation of estetrol
EP2741824B1 (en) 2011-08-11 2017-05-03 Estetra S.P.R.L. Use of estetrol as emergency contraceptive
MX345674B (es) 2011-09-16 2017-02-10 Ferring Bv Composicion farmaceutica de disolucion rapida.
AU2012320423C1 (en) 2011-10-07 2018-01-25 Estetra Srl Process for the production of estetrol
US9808470B2 (en) 2012-04-19 2017-11-07 Universite De Liege Estrogenic components for use in the treatment of neurological disorders
EP2653163A1 (en) 2012-04-19 2013-10-23 Université de Liège 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
WO2015040051A1 (en) 2013-09-18 2015-03-26 Crystal Pharma, S.A.U. Process for the preparation of estetrol
WO2015086643A1 (en) 2013-12-12 2015-06-18 Donesta Bioscience B.V. Orally disintegrating solid dosage unit containing an estetrol component
MD3310346T2 (ro) 2015-06-18 2021-06-30 Estetra Sprl Comprimată orodispersabilă ce conține estetrol
US20160367567A1 (en) 2015-06-18 2016-12-22 Mithra Pharmaceuticals S.A. Orodispersible dosage unit containing an estetrol component
HRP20210668T1 (hr) 2015-06-18 2021-05-28 Estetra Sprl Orodisperzibilna tableta koja sadrži estetrol
UA123099C2 (uk) 2015-06-18 2021-02-17 Естетра Спрл Диспергована в порожнині рота одиниця дозування, яка містить естетрольний компонент

Also Published As

Publication number Publication date
JP2018024673A (ja) 2018-02-15
BR112013030830A2 (pt) 2016-08-30
ZA201308446B (en) 2016-08-31
JP2014518199A (ja) 2014-07-28
HRP20160692T1 (hr) 2016-08-12
CA2835981C (en) 2018-07-24
WO2012164096A1 (en) 2012-12-06
CA2835981A1 (en) 2012-12-06
KR20140036205A (ko) 2014-03-25
RS54880B1 (sr) 2016-10-31
PT2714710T (pt) 2016-07-12
NZ617613A (en) 2015-12-24
JP6479912B2 (ja) 2019-03-06
ES2579175T3 (es) 2016-08-05
SG195118A1 (en) 2013-12-30
US20140107358A1 (en) 2014-04-17
CN107266514A (zh) 2017-10-20
AU2012264602B2 (en) 2017-03-09
CN103703014A (zh) 2014-04-02
KR101994805B1 (ko) 2019-07-01
MX2013014045A (es) 2014-08-22
EP2714710A1 (en) 2014-04-09
CY1118150T1 (el) 2017-06-28
EA023991B1 (ru) 2016-08-31
ME02454B (me) 2016-09-20
MX341561B (es) 2016-08-25
JP6425540B2 (ja) 2018-11-21
HUE029252T2 (en) 2017-02-28
EA201301316A1 (ru) 2014-04-30
BR112013030830B1 (pt) 2019-12-03
PL2714710T3 (pl) 2017-03-31
DK2714710T3 (en) 2016-06-27
SI2714710T1 (sl) 2016-08-31
HRP20160692T2 (hr) 2016-09-23
EP2714710B1 (en) 2016-04-06
US11053274B2 (en) 2021-07-06

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