ZA732956B - A process for the separation of stereoisomeric mixtures into their components and components obtained hereby - Google Patents

A process for the separation of stereoisomeric mixtures into their components and components obtained hereby

Info

Publication number
ZA732956B
ZA732956B ZA732956A ZA732956A ZA732956B ZA 732956 B ZA732956 B ZA 732956B ZA 732956 A ZA732956 A ZA 732956A ZA 732956 A ZA732956 A ZA 732956A ZA 732956 B ZA732956 B ZA 732956B
Authority
ZA
South Africa
Prior art keywords
components
separation
stereoisomeric mixtures
obtained hereby
components obtained
Prior art date
Application number
ZA732956A
Other languages
English (en)
Inventor
R Brattsand
B Thalen
K Claeson
B Ekenstam
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 ZA732956B publication Critical patent/ZA732956B/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)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Rheumatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pain & Pain Management (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Steroid Compounds (AREA)
ZA732956A 1972-05-19 1973-05-01 A process for the separation of stereoisomeric mixtures into their components and components obtained hereby ZA732956B (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
ZA732956B true ZA732956B (en) 1974-04-24

Family

ID=20269238

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA732956A ZA732956B (en) 1972-05-19 1973-05-01 A process for the separation of stereoisomeric mixtures into their components and components obtained hereby

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
KR960700266A (ko) * 1993-01-08 1996-01-19 클래스 빌헬름슨 신규 결장- 또는 회장-특이성 스테로이드 유도체(Novel Colon-or lleum-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
BRPI0413330A (pt) * 2003-08-29 2006-10-10 Ranbaxy Lab Ltd inibidores de fosfodiesterase do tipo iv, composição farmacêutica contendo os mesmos e processo para sua preparação
US20070259874A1 (en) * 2003-11-26 2007-11-08 Palle Venkata P Phosphodiesterase Inhibitors
CN1942470A (zh) 2004-04-09 2007-04-04 默克公司 Akt活性抑制剂
US8362075B2 (en) 2005-05-17 2013-01-29 Merck Sharp & Dohme Corp. Cyclohexyl sulphones for treatment of cancer
US7915286B2 (en) 2005-09-16 2011-03-29 Ranbaxy Laboratories Limited Substituted pyrazolo [3,4-b] pyridines as phosphodiesterase inhibitors
AU2006305619A1 (en) 2005-10-19 2007-04-26 Ranbaxy Laboratories Limited Pharmaceutical compositions of muscarinic receptor antagonists
BRPI0617673C1 (pt) * 2005-10-19 2012-05-22 Ranbaxy Lab Ltd composições de inibidores de fosfodiesterase do tipo iv
WO2008035315A2 (en) * 2006-09-22 2008-03-27 Ranbaxy Laboratories Limited Inhibitors of phosphodiesterase type-iv
EP2066661A2 (en) * 2006-09-22 2009-06-10 Ranbaxy Laboratories Limited Phosphodiesterase inhibitors
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
EP2626067A1 (en) 2006-12-26 2013-08-14 Pharmacyclics, Inc. Method of using histone deacetylase inhibitors and monitoring biomarkers in combination therapy
MX2009007200A (es) 2007-01-10 2009-07-15 Angeletti P Ist Richerche Bio Indazoles sustituidos con amida como inhibidores de poli(adp-ribosa)polimerasa (parp).
US20080207659A1 (en) * 2007-02-15 2008-08-28 Asit Kumar Chakraborti Inhibitors of phosphodiesterase type 4
MX2009009793A (es) 2007-03-14 2009-10-16 Ranbaxy Lab Ltd Derivados de pirazolo (3,4-b) piridina como inhibidores de fosfodiesterasa.
WO2008111009A1 (en) * 2007-03-14 2008-09-18 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
EP2475676B1 (en) * 2009-09-11 2020-05-27 Chiesi Farmaceutici S.p.A. Pregnane derivatives condensed in the 16,17 position with an N-substituted isoxazolidine ring as anti-inflammatory agents
GB0916608D0 (en) 2009-09-22 2009-11-04 Angeletti P Ist Richerche Bio Therapeutic compounds
JP5099731B1 (ja) 2009-10-14 2012-12-19 メルク・シャープ・アンド・ドーム・コーポレーション ｐ５３活性を増大する置換ピペリジン及びその使用
JP2013518909A (ja) 2010-02-08 2013-05-23 キナゲン，インク． アロステリックキナーゼ阻害が関係する治療方法および組成物
EP2584903B1 (en) 2010-06-24 2018-10-24 Merck Sharp & Dohme Corp. Novel heterocyclic compounds as erk inhibitors
CN107090456B (zh) 2010-08-02 2022-01-18 瑟纳治疗公司 使用短干扰核酸的RNA干扰介导的联蛋白（钙粘蛋白关联蛋白质），β1基因表达的抑制
LT2606134T (lt) 2010-08-17 2019-07-25 Sirna Therapeutics, Inc. Hepatito b viruso (hbv) geno raiškos slopinimas, tarpininkaujant rnr interferencijai naudojant mažą interferuojančią nukleorūgštį (sina)
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
EP2615916B1 (en) 2010-09-16 2017-01-04 Merck Sharp & Dohme Corp. Fused pyrazole derivatives as novel erk inhibitors
ES2663009T3 (es) 2010-10-29 2018-04-10 Sirna Therapeutics, Inc. Inhibición de la expresión génica mediada por interferencia por ARN utilizando ácidos nucleicos de interferencia cortos (ANic)
US9351965B2 (en) 2010-12-21 2016-05-31 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
CN103917231B (zh) 2011-09-13 2016-09-28 药品循环有限责任公司 组蛋白脱乙酰酶抑制剂与苯达莫司汀的联合制剂及其用途
EP2770987B1 (en) 2011-10-27 2018-04-04 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
CA2882306A1 (en) 2012-08-24 2014-02-27 Board Of Regents, The University Of Texas System 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
RU2660349C2 (ru) 2012-11-28 2018-07-05 Мерк Шарп И Доум Корп. Композиции и способы для лечения злокачественной опухоли
BR112015013611A2 (pt) 2012-12-20 2017-11-14 Merck Sharp & Dohme composto, e, composição farmacêutica
WO2014120748A1 (en) 2013-01-30 2014-08-07 Merck Sharp & Dohme Corp. 2,6,7,8 substituted purines as hdm2 inhibitors
WO2015034925A1 (en) 2013-09-03 2015-03-12 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
MX394528B (es) 2016-11-08 2025-03-24 Regeneron Pharma Esteroides y conjugados de proteinas de los mismos.
KR20250008984A (ko) 2017-05-18 2025-01-16 리제너론 파마슈티칼스 인코포레이티드 사이클로덱스트린 단백질 약물 접합체
SG11202004151YA (en) 2017-11-07 2020-06-29 Regeneron Pharma Hydrophilic linkers for antibody drug conjugates
WO2019094312A1 (en) 2017-11-08 2019-05-16 Merck Sharp & Dohme Corp. Prmt5 inhibitors
CA3086926A1 (en) 2018-01-08 2019-07-11 Regeneron Pharmaceuticals, Inc. Steroids and antibody-conjugates thereof
SG11202010909RA (en) 2018-05-09 2020-12-30 Regeneron Pharma Anti-msr1 antibodies and methods of use thereof
EP3833668B1 (en) 2018-08-07 2025-03-19 Merck Sharp & Dohme LLC Prmt5 inhibitors
MA53287A (fr) 2018-08-07 2022-05-11 Merck Sharp & Dohme Inhibiteurs de prmt5
WO2020033284A1 (en) 2018-08-07 2020-02-13 Merck Sharp & Dohme Corp. Prmt5 inhibitors
US12441730B2 (en) 2019-12-17 2025-10-14 Merck Sharp & Dohme Llc PRMT5 inhibitors
WO2021126731A1 (en) 2019-12-17 2021-06-24 Merck Sharp & Dohme Corp. Prmt5 inhibitors
US20230108114A1 (en) 2019-12-17 2023-04-06 Merck Sharp & Dohme Llc Prmt5 inhibitors
CR20250070A (es) 2022-09-02 2025-04-10 Merck Sharp & Dohme Llc Inhibidores de topoisomerasa-1 derivados de exatecán composiciones farmacéuticas y sus usos.
JP2025523332A (ja) 2022-10-25 2025-07-23 メルク・シャープ・アンド・ドーム・エルエルシー エキサテカン由来ａｄｃリンカー－ペイロード、医薬組成物、及びそれの使用
CN120359051A (zh) 2022-12-14 2025-07-22 默沙东有限责任公司 奥瑞他汀接头-载荷、药物组合物及其用途

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
FI50711B (OSRAM) 1976-03-01
DE2323216B2 (de) 1977-11-03
HK49079A (en) 1979-07-27
FI50711C (fi) 1976-06-10
DE2323216A1 (de) 1973-11-29
CY1012A (en) 1979-11-23
NL175917C (nl) 1985-01-16
JPS547794B2 (OSRAM) 1979-04-10
FR2185406A1 (OSRAM) 1974-01-04
DK133249C (da) 1976-09-13
DE2323216C3 (de) 1978-06-22
SE378110B (OSRAM) 1975-08-18
IL42154A (en) 1976-12-31
GB1428416A (en) 1976-03-17
FR2185406B1 (OSRAM) 1976-12-31
NL175917B (nl) 1984-08-16
BE799728A (fr) 1973-09-17
US3928326A (en) 1975-12-23
SU468408A3 (ru) 1975-04-25
JPS4941379A (OSRAM) 1974-04-18
AU5525273A (en) 1974-11-07
IL42154A0 (en) 1973-07-30
DK133249B (da) 1976-04-12
NL7306979A (OSRAM) 1973-11-21
KE2969A (en) 1979-07-20
CA1003402A (en) 1977-01-11

Similar Documents

Publication Publication Date Title
IL42154A0 (en) A process for the separation of stereoisomeric mixtures into their components and components obtained hereby
GB1367830A (en) Processes and materials for making photoresists
PH11742A (en) Process for the separation of isoprene
GB1405536A (en) Chlorothiazoles and a process for their production
EG10850A (en) Process for the preparation of 1-hydroxy-pyridones
YU36677B (en) Process for the preparation of a stable explosive prparation
ZA73474B (en) A process for the production of uranium hexafluorid
GB1407649A (en) Process for the preparation of thiazole-sulphenamides
ZA739024B (en) Process and apparatus for the manufacture of reinforcing elements
AU6217373A (en) Flotation separation process
MY7900116A (en) Process for the production of 6-piperazinyl-morphanthridinies and related triylcics
GB1407917A (en) Process for the preparation of thiazolesulphenamides
HU170929B (hu) Sposob poluchenija novykh 2-beta-gidroksi-3-al'fa-amino-steroidov i roizvodnykh
GB1437259A (en) Separating arrangement and apparatus
HU172623B (hu) Sposob kondensacii vozdukha i ego komponentov
ZA735374B (en) Separation process
ZA737194B (en) Process for the separation of cobalt
IL42600A0 (en) New bis-piperazino-androstane derivatives and a process for the preparation thereof
ZA734194B (en) Benzenesulfonyl-ureas and process for their preparation
ZA732536B (en) Separation process for solid material
IL41600A0 (en) A process for the preparation of alpha-6-deoxytetracyclines
AU478324B2 (en) A process for the separation of stereoisomeric mixtures into their components and components obtained hereby
IL41352A0 (en) Nitroimidazolyl-triazolo-pyridazines and process for the preparation thereof
GB1405537A (en) Dichlorothiazolothiazole and a process for its production
IL42226A (en) A process for the preparation of eburnamonines