HK49079A - A process for the separation of stereoisomeric mixtures of steroid acetals into their components and components obtained thereby - Google Patents

A process for the separation of stereoisomeric mixtures of steroid acetals into their components and components obtained thereby

Info

Publication number
HK49079A
HK49079A HK490/79A HK49079A HK49079A HK 49079 A HK49079 A HK 49079A HK 490/79 A HK490/79 A HK 490/79A HK 49079 A HK49079 A HK 49079A HK 49079 A HK49079 A HK 49079A
Authority
HK
Hong Kong
Prior art keywords
components
acetals
steroid
separation
stereoisomeric mixtures
Prior art date
Application number
HK490/79A
Other languages
English (en)
Original Assignee
Bofors Ab
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 Bofors Ab filed Critical Bofors Ab
Publication of HK49079A publication Critical patent/HK49079A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pain & Pain Management (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
HK490/79A 1972-05-19 1979-07-19 A process for the separation of stereoisomeric mixtures of steroid acetals into their components and components obtained thereby HK49079A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7206645A SE378110B (OSRAM) 1972-05-19 1972-05-19

Publications (1)

Publication Number Publication Date
HK49079A true HK49079A (en) 1979-07-27

Family

ID=20269238

Family Applications (1)

Application Number Title Priority Date Filing Date
HK490/79A HK49079A (en) 1972-05-19 1979-07-19 A process for the separation of stereoisomeric mixtures of steroid acetals into their components and components obtained thereby

Country Status (17)

Country Link
US (1) US3928326A (OSRAM)
JP (1) JPS547794B2 (OSRAM)
BE (1) BE799728A (OSRAM)
CA (1) CA1003402A (OSRAM)
CY (1) CY1012A (OSRAM)
DE (1) DE2323216C3 (OSRAM)
DK (1) DK133249C (OSRAM)
FI (1) FI50711C (OSRAM)
FR (1) FR2185406B1 (OSRAM)
GB (1) GB1428416A (OSRAM)
HK (1) HK49079A (OSRAM)
IL (1) IL42154A (OSRAM)
KE (1) KE2969A (OSRAM)
NL (1) NL175917C (OSRAM)
SE (1) SE378110B (OSRAM)
SU (1) SU468408A3 (OSRAM)
ZA (1) ZA732956B (OSRAM)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL188581C (nl) * 1974-07-15 1992-08-03 Akzo Nv Werkwijze voor het bereiden van 11beta-hydroxy-18-alkylestraanverbindingen.
ZA763131B (en) * 1975-05-27 1978-01-25 Syntex Inc Use of flunisolide to treat respiratory diseases
SE8008524L (sv) * 1980-12-04 1982-06-05 Draco Ab 4-pregnen-derivat, ett forfarande for deras framstellning, beredning och metod for behandling av inflammatoriska tillstand
IT1196142B (it) * 1984-06-11 1988-11-10 Sicor Spa Procedimento per la preparazione di 16,17-acetali di derivati pregnanici e nuovi composti ottenuti
SE8604059D0 (sv) * 1986-09-25 1986-09-25 Astra Pharma Prod A method of controlling the epimeric distribution in the preparation of 16,17-acetals of pregnane derivatives
GR1001529B (el) * 1990-09-07 1994-03-31 Elmuquimica Farm Sl Μέ?οδος για την λήψη νέων 21-εστέρων της 16-17-ακετάλης της πρ να-1,4-διενο-3,20-διόνης.
SE9100341D0 (sv) * 1991-02-04 1991-02-04 Astra Ab Novel steroids
SK87295A3 (en) * 1993-01-08 1996-04-03 Astra Ab Novel colon or ileum-specific steroid derivatives
DE19635498A1 (de) * 1996-09-03 1998-03-26 Byk Gulden Lomberg Chem Fab Verfahren zur Epimerenanreicherung
IT1291288B1 (it) 1997-04-30 1999-01-07 Farmabios Srl Processo per la preparazione di 16,17 acetali di derivati pregnanici con controllo della distribuzione epimerica al c-22.
US6266556B1 (en) 1998-04-27 2001-07-24 Beth Israel Deaconess Medical Center, Inc. Method and apparatus for recording an electroencephalogram during transcranial magnetic stimulation
IL144900A (en) 2001-08-14 2013-12-31 Neurim Pharma 1991 Melatonin and drugs containing it for use in the treatment of primary insomnia, and the manufacture of those drugs
RU2387646C2 (ru) * 2003-08-29 2010-04-27 Рэнбакси Лабораториз Лимитед Ингибиторы фосфодиэстеразы типа-iv
US20070259874A1 (en) * 2003-11-26 2007-11-08 Palle Venkata P Phosphodiesterase Inhibitors
AU2005233569B2 (en) 2004-04-09 2010-08-19 Merck Sharp & Dohme Corp. Inhibitors of Akt activity
ES2382814T3 (es) 2005-05-17 2012-06-13 Merck Sharp & Dohme Ltd. Ácido cis-4-[(4-clorofenil)sulfonil]-4-(2,5-difluorofenil)ciclohexanopropanoico para el tratamiento del cáncer
US7915286B2 (en) 2005-09-16 2011-03-29 Ranbaxy Laboratories Limited Substituted pyrazolo [3,4-b] pyridines as phosphodiesterase inhibitors
AU2006305620A1 (en) * 2005-10-19 2007-04-26 Ranbaxy Laboratories Limited Compositions of phosphodiesterase type IV inhibitors
EP1948164A1 (en) 2005-10-19 2008-07-30 Ranbaxy Laboratories, Ltd. Pharmaceutical compositions of muscarinic receptor antagonists
EP2066661A2 (en) * 2006-09-22 2009-06-10 Ranbaxy Laboratories Limited Phosphodiesterase inhibitors
KR20090069309A (ko) * 2006-09-22 2009-06-30 랜박시 래보러터리스 리미티드 포스포디에스터라제 타입-ⅳ의 저해제
US20110218176A1 (en) 2006-11-01 2011-09-08 Barbara Brooke Jennings-Spring Compounds, methods, and treatments for abnormal signaling pathways for prenatal and postnatal development
JP2010514777A (ja) 2006-12-26 2010-05-06 ファーマサイクリックス，インク． 併用療法においてヒストンデアセチラーゼ阻害剤を使用し、バイオマーカーをモニタする方法
DK2805945T3 (da) 2007-01-10 2019-07-15 Msd Italia Srl Amid-substituerede indazoler som poly(adp-ribose)polymerase- (parp) hæmmere
EP1958947A1 (en) 2007-02-15 2008-08-20 Ranbaxy Laboratories Limited Inhibitors of phosphodiesterase type 4
JP5671236B2 (ja) 2007-03-14 2015-02-18 ランバクシー ラボラトリーズ リミテッド ホスホジエステラーゼ阻害剤としてのピラゾロ（３，４−ｂ）ピリジン誘導体
EP2124943A1 (en) * 2007-03-14 2009-12-02 Ranbaxy Laboratories Limited Pyrazolo [3, 4-b]pyridine derivatives as phosphodiesterase inhibitors
EP3103791B1 (en) 2007-06-27 2018-01-31 Merck Sharp & Dohme Corp. 4-carboxybenzylamino derivatives as histone deacetylase inhibitors
ITMI20080645A1 (it) 2008-04-11 2009-10-12 Ind Chimica Srl Procedimento per la preparazione di budesonide
EP2111861A1 (en) 2008-04-21 2009-10-28 Ranbaxy Laboratories Limited Compositions of phosphodiesterase type IV inhibitors
GB0900484D0 (en) 2009-01-13 2009-02-11 Angeletti P Ist Richerche Bio Therapeutic agent
WO2010114780A1 (en) 2009-04-01 2010-10-07 Merck Sharp & Dohme Corp. Inhibitors of akt activity
US8603521B2 (en) 2009-04-17 2013-12-10 Pharmacyclics, Inc. Formulations of histone deacetylase inhibitor and uses thereof
GEP20146135B (en) * 2009-09-11 2014-08-11 Chiesi Farm Spa Pregnane derivatives condensed in 16, 17 position with n-substituted isoxazolidine ring as anti-inflammatory agents
GB0916608D0 (en) 2009-09-22 2009-11-04 Angeletti P Ist Richerche Bio Therapeutic compounds
PH12012500713A1 (en) 2009-10-14 2012-11-26 Merck Sharp & Dohme Substituted piperidines that increase p53 activity and the uses thereof
WO2011097594A2 (en) 2010-02-08 2011-08-11 Kinagen, Inc. Therapeutic methods and compositions involving allosteric kinase inhibition
EP2584903B1 (en) 2010-06-24 2018-10-24 Merck Sharp & Dohme Corp. Novel heterocyclic compounds as erk inhibitors
US8518907B2 (en) 2010-08-02 2013-08-27 Merck Sharp & Dohme Corp. RNA interference mediated inhibition of catenin (cadherin-associated protein), beta 1 (CTNNB1) gene expression using short interfering nucleic acid (siNA)
RU2624045C2 (ru) 2010-08-17 2017-06-30 Сирна Терапьютикс,Инк ОПОСРЕДУЕМОЕ РНК-ИНТЕРФЕРЕНЦИЕЙ ИНГИБИРОВАНИЕ ЭКСПРЕССИИ ГЕНОВ ВИРУСА ГЕПАТИТА B (HBV) С ПРИМЕНЕНИЕМ МАЛОЙ ИНТЕРФЕРИРУЮЩЕЙ НУКЛЕИНОВОЙ КИСЛОТЫ (миНК)
EP2608669B1 (en) 2010-08-23 2016-06-22 Merck Sharp & Dohme Corp. NOVEL PYRAZOLO[1,5-a]PYRIMIDINE DERIVATIVES AS mTOR INHIBITORS
WO2012030685A2 (en) 2010-09-01 2012-03-08 Schering Corporation Indazole derivatives useful as erk inhibitors
US9242981B2 (en) 2010-09-16 2016-01-26 Merck Sharp & Dohme Corp. Fused pyrazole derivatives as novel ERK inhibitors
EP3327125B1 (en) 2010-10-29 2020-08-05 Sirna Therapeutics, Inc. Rna interference mediated inhibition of gene expression using short interfering nucleic acids (sina)
EP2654748B1 (en) 2010-12-21 2016-07-27 Merck Sharp & Dohme Corp. Indazole derivatives useful as erk inhibitors
JP2014514321A (ja) 2011-04-21 2014-06-19 メルク・シャープ・アンド・ドーム・コーポレーション インスリン様増殖因子１受容体阻害剤
KR101892788B1 (ko) 2011-09-13 2018-08-28 파마싸이클릭스 엘엘씨 벤다무스틴과 조합된 히스톤 디아세틸라제 억제제의 제제 및 그의 용도
WO2013063214A1 (en) 2011-10-27 2013-05-02 Merck Sharp & Dohme Corp. Novel compounds that are erk inhibitors
EP3358013B1 (en) 2012-05-02 2020-06-24 Sirna Therapeutics, Inc. Short interfering nucleic acid (sina) compositions
WO2014031936A2 (en) 2012-08-24 2014-02-27 Philip Jones Heterocyclic modulators of hif activity for treatment of disease
US9155747B2 (en) * 2012-09-13 2015-10-13 Chiesi Farmaceutici S.P.A. Isoxazolidine derivatives
US9233979B2 (en) 2012-09-28 2016-01-12 Merck Sharp & Dohme Corp. Compounds that are ERK inhibitors
ME02925B (me) 2012-11-28 2018-04-20 Merck Sharp & Dohme Kompozicije i postupci za liječenje kancera
CA2895504A1 (en) 2012-12-20 2014-06-26 Merck Sharp & Dohme Corp. Substituted imidazopyridines as hdm2 inhibitors
WO2014120748A1 (en) 2013-01-30 2014-08-07 Merck Sharp & Dohme Corp. 2,6,7,8 substituted purines as hdm2 inhibitors
US20160194368A1 (en) 2013-09-03 2016-07-07 Moderna Therapeutics, Inc. Circular polynucleotides
US11066396B2 (en) 2016-06-23 2021-07-20 Merck Sharp & Dohme Corp. 3-aryl- heteroaryl substituted 5-trifluoromethyl oxadiazoles as histonedeacetylase 6 (HDAC6) inhibitors
WO2018071283A1 (en) 2016-10-12 2018-04-19 Merck Sharp & Dohme Corp. Kdm5 inhibitors
KR20250114431A (ko) 2016-11-08 2025-07-29 리제너론 파마슈티칼스 인코포레이티드 스테로이드 및 이의 단백질-접합체
CN110944718A (zh) 2017-05-18 2020-03-31 里珍纳龙药品有限公司 环糊精蛋白质药物偶联物
CA3080857A1 (en) 2017-11-07 2019-05-16 Regeneron Pharmaceuticals, Inc. Hydrophilic linkers for antibody drug conjugates
US11098059B2 (en) 2017-11-08 2021-08-24 Merck Sharp & Dohme Corp. PRMT5 inhibitors
JP7366028B2 (ja) 2018-01-08 2023-10-20 レゲネロン ファーマシューティカルス，インコーポレーテッド ステロイド及びその抗体コンジュゲート
KR20210008008A (ko) 2018-05-09 2021-01-20 리제너론 파마슈티칼스 인코포레이티드 항-msr1 항체 및 이의 사용 방법
EP3833668B1 (en) 2018-08-07 2025-03-19 Merck Sharp & Dohme LLC Prmt5 inhibitors
AU2019317549A1 (en) 2018-08-07 2021-02-25 Msd International Gmbh PRMT5 inhibitors
EP3833667B1 (en) 2018-08-07 2024-03-13 Merck Sharp & Dohme LLC Prmt5 inhibitors
EP4077282A4 (en) 2019-12-17 2023-11-08 Merck Sharp & Dohme LLC Prmt5 inhibitors
WO2021126729A1 (en) 2019-12-17 2021-06-24 Merck Sharp & Dohme Corp. Prmt5 inhibitors
WO2021126728A1 (en) 2019-12-17 2021-06-24 Merck Sharp & Dohme Corp. Prmt5 inhibitors
CN120225528A (zh) 2022-09-02 2025-06-27 默沙东有限责任公司 依喜替康衍生的拓扑异构酶-1抑制剂药物组合物及其用途
PE20251547A1 (es) 2022-10-25 2025-06-05 Merck Sharp And Dohme Llc Enlazadores-cargas utiles de adc derivados de exatecan, composiciones farmaceuticas, y usos de los mismos
US20240207425A1 (en) 2022-12-14 2024-06-27 Merck Sharp & Dohme Llc Auristatin linker-payloads, pharmaceutical compositions, and uses thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3133940A (en) * 1956-04-10 1964-05-19 Glaxo Group Ltd Process for the separation of delta-1, 4-3-keto steroid compounds from mixtures thereof with other 3-keto steroids
US3197469A (en) * 1958-08-06 1965-07-27 Pharmaceutical Res Products In 16, 17-acetals and ketals of 6-halo-16, 17-dihydroxy steroids of the pregnane seriesand intermediates therefor
US3048581A (en) * 1960-04-25 1962-08-07 Olin Mathieson Acetals and ketals of 16, 17-dihydroxy steroids
US3128238A (en) * 1962-09-14 1964-04-07 Lilly Co Eli delta1-dehydrogenation of steroids by fermentation with actinoplanaceae

Also Published As

Publication number Publication date
SU468408A3 (ru) 1975-04-25
NL7306979A (OSRAM) 1973-11-21
JPS4941379A (OSRAM) 1974-04-18
NL175917C (nl) 1985-01-16
IL42154A0 (en) 1973-07-30
IL42154A (en) 1976-12-31
KE2969A (en) 1979-07-20
US3928326A (en) 1975-12-23
FR2185406A1 (OSRAM) 1974-01-04
FI50711B (OSRAM) 1976-03-01
DE2323216C3 (de) 1978-06-22
FR2185406B1 (OSRAM) 1976-12-31
GB1428416A (en) 1976-03-17
DE2323216A1 (de) 1973-11-29
DE2323216B2 (de) 1977-11-03
CA1003402A (en) 1977-01-11
ZA732956B (en) 1974-04-24
SE378110B (OSRAM) 1975-08-18
CY1012A (en) 1979-11-23
BE799728A (fr) 1973-09-17
AU5525273A (en) 1974-11-07
NL175917B (nl) 1984-08-16
JPS547794B2 (OSRAM) 1979-04-10
DK133249C (da) 1976-09-13
FI50711C (fi) 1976-06-10
DK133249B (da) 1976-04-12

Similar Documents

Publication Publication Date Title
HK49079A (en) A process for the separation of stereoisomeric mixtures of steroid acetals into their components and components obtained thereby
YU35896B (en) Process for obtaining steroids
AU7769591A (en) Improved isotope separation process
CS188159B2 (en) Separation method of monosaccharides
CA920319A (en) Method of expanding a pliable material
PH11742A (en) Process for the separation of isoprene
CA1004043A (en) Separation of uranium isotopes
ZA717190B (en) Process for the preparation of phenol-resin foam materials
GB1398197A (en) Process for the manufacture of epoxy-resins
KR780000672B1 (en) Method of manufacturing steroids of the pregnane series
CA985482A (en) Process for the production of uranium hexafluoride
YU36677B (en) Process for the preparation of a stable explosive prparation
ZA708507B (en) New 21-mercapto-steroids of the pregnane series and a process for their manufacture
PH11175A (en) Process for the preparation of seliceous ashes and apparatus therefor
CA1015670A (fr) Procede pour l'enrichissement d'un melange gazeux en l'un au moins de ses constituants
AU475485B2 (en) Process forthe preparation of steroids ofthe prednisolone series
AU6217373A (en) Flotation separation process
PH11209A (en) A process for the separation of hydrophobic solid particles from mixtures thereof
ZA735374B (en) Separation process
AU478324B2 (en) A process for the separation of stereoisomeric mixtures into their components and components obtained hereby
IL41600A (en) A process for the preparation of alpha-6-deoxytetracyclines
IL26717A (en) Process for the production of acetals of beta-haloaldehydes
IL42226A0 (en) A process for the preparation of eburnamonines
GB1439804A (en) Method and apparatus for producing at a distance a representation of the path of a point of a structure
PH10993A (en) Process for the separation of nickel values