CH628907A5 - Process for the preparation of 24,25-dihydroxycholesterol derivatives - Google Patents

Process for the preparation of 24,25-dihydroxycholesterol derivatives Download PDF

Info

Publication number
CH628907A5
CH628907A5 CH1224676A CH1224676A CH628907A5 CH 628907 A5 CH628907 A5 CH 628907A5 CH 1224676 A CH1224676 A CH 1224676A CH 1224676 A CH1224676 A CH 1224676A CH 628907 A5 CH628907 A5 CH 628907A5
Authority
CH
Switzerland
Prior art keywords
hydroxy
methoxy
mixture
cyclo
acid
Prior art date
Application number
CH1224676A
Other languages
German (de)
English (en)
Inventor
John Joseph Partridge
Milan Radoje Uskokovic
Original Assignee
Hoffmann La Roche
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
Priority claimed from US05/621,319 external-priority patent/US3994878A/en
Priority claimed from US05/623,859 external-priority patent/US4038272A/en
Application filed by Hoffmann La Roche filed Critical Hoffmann La Roche
Publication of CH628907A5 publication Critical patent/CH628907A5/de

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J53/00Steroids 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1224676A 1975-10-10 1976-09-28 Process for the preparation of 24,25-dihydroxycholesterol derivatives CH628907A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/621,319 US3994878A (en) 1975-10-10 1975-10-10 Syntheses of 24R,25- and 24S,25-dihydroxycholesterol and alkanoyl derivatives thereof
US05/623,859 US4038272A (en) 1975-10-20 1975-10-20 Stereospecific syntheses of 24r,25- and 24s,25-dihydroxycholesterol and alkanoyl derivatives thereof

Publications (1)

Publication Number Publication Date
CH628907A5 true CH628907A5 (en) 1982-03-31

Family

ID=27088923

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1224676A CH628907A5 (en) 1975-10-10 1976-09-28 Process for the preparation of 24,25-dihydroxycholesterol derivatives

Country Status (8)

Country Link
JP (1) JPS5246061A (US20080293856A1-20081127-C00127.png)
AT (1) AT355236B (US20080293856A1-20081127-C00127.png)
CH (1) CH628907A5 (US20080293856A1-20081127-C00127.png)
DE (1) DE2645527A1 (US20080293856A1-20081127-C00127.png)
FR (2) FR2407941A1 (US20080293856A1-20081127-C00127.png)
GB (5) GB1564806A (US20080293856A1-20081127-C00127.png)
IT (1) IT1068692B (US20080293856A1-20081127-C00127.png)
NL (1) NL7611155A (US20080293856A1-20081127-C00127.png)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH644873A5 (de) * 1980-02-12 1984-08-31 Hoffmann La Roche Verfahren zur herstellung von cholesterinderivaten.
RS58166B1 (sr) 2013-03-13 2019-03-29 Sage Therapeutics Inc Neuroaktivni steroidi i postupci za njihovu upotrebu
CN113501855A (zh) 2015-07-06 2021-10-15 萨奇治疗股份有限公司 氧甾醇及其使用方法
AU2016289965B2 (en) * 2015-07-06 2021-09-09 Sage Therapeutics, Inc. Oxysterols and methods of use thereof
PT3436022T (pt) 2016-04-01 2022-07-04 Sage Therapeutics Inc Oxisteróis e métodos de utilização dos mesmos
US10752653B2 (en) 2016-05-06 2020-08-25 Sage Therapeutics, Inc. Oxysterols and methods of use thereof
MA45598B1 (fr) 2016-07-07 2021-09-30 Sage Therapeutics Inc Stéroles 24-hydroxylés substitués en position 11 pour le traitement des maladies liées au récepteur nmda
AU2017337121B2 (en) 2016-09-30 2022-01-27 Sage Therapeutics, Inc. C7 substituted oxysterols and methods as NMDA modulators
IL266093B2 (en) 2016-10-18 2024-02-01 Sage Therapeutics Inc Oxysterols and methods of using them

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7402846A (US20080293856A1-20081127-C00127.png) * 1973-03-02 1974-09-04
US3822254A (en) * 1973-05-21 1974-07-02 Hoffmann La Roche Synthesis of 25-hydroxycholesterol

Also Published As

Publication number Publication date
JPS5246061A (en) 1977-04-12
NL7611155A (nl) 1977-04-13
AT355236B (de) 1980-02-25
FR2407941B1 (US20080293856A1-20081127-C00127.png) 1980-05-16
FR2407941A1 (fr) 1979-06-01
FR2351998B1 (US20080293856A1-20081127-C00127.png) 1980-04-25
GB1564809A (en) 1980-04-16
GB1564808A (en) 1980-04-16
DE2645527A1 (de) 1977-04-21
ATA751376A (de) 1979-07-15
GB1564807A (en) 1980-04-16
FR2351998A1 (fr) 1977-12-16
IT1068692B (it) 1985-03-21
GB1564810A (en) 1980-04-16
GB1564806A (en) 1980-04-16

Similar Documents

Publication Publication Date Title
Partridge et al. Vitamin D3 Metabolites I. Synthesis of 25‐hydroxycholesterol
DE2463203C2 (US20080293856A1-20081127-C00127.png)
CH617442A5 (US20080293856A1-20081127-C00127.png)
EP0004621A2 (de) Verfahren zur mehrstufigen Synthese von Zeaxanthin und Alloxanthin über Cyclohexanon- und Cyclohexanolderivate; Cyclohexanon- und Cyclohexanolderivate
CH628907A5 (en) Process for the preparation of 24,25-dihydroxycholesterol derivatives
DE1958600A1 (de) Neue Isoxazolderivate und deren Herstellung
DE1468035B2 (de) Verfahren zur herstellung von 19aethylsteroiden und die verbindung 19aethyl-5alpha-androstan-3beta, 17betadiol
CH620227A5 (US20080293856A1-20081127-C00127.png)
EP0285548B1 (de) Verfahren zur Herstellung von 17alpha-Ethinyl-17beta-hydroxy-18-methyl-4,15-estradien-3-on und die neuen Zwischenprodukte für dieses Verfahren
EP0083335B1 (de) Chirale, optisch aktive Verbindungen, Verfahren zu ihrer Herstellung und Verwendung dieser Verbindungen für den Schutz funktioneller -OH, -SH, -NH-Gruppen, zur Racemattrennung, zur Herstellung optisch aktiver Imidoesterhydrochloride sowie optisch aktiver Ester, zur Herstellung optisch angereicherter Alkohole und zur Herstellung optisch aktiver Verbindungen durch asymmetrische Induktion
CH626096A5 (US20080293856A1-20081127-C00127.png)
CH494213A (de) Verfahren zur Herstellung von Gonadienonen
Huffman et al. Synthetic approaches to steroidal alkaloids II. Preparation and reactions of 12-oxo-dinorcholanic acids
DE1793659C3 (de) Gonan-Derivate
DE2222544C3 (de) Neue 16,17-Secoöstradi- und triene Verfahren zu ihrer Herstellung sowie diese enthaltendes Mittel
DE1264441B (de) Verfahren zur Herstellung von 17alpha-AEthinyl-delta 5(10-19-nor-androsten-17beta-ol-3-on und 17alpha-AEthynil-19-nor-testosteron sowie dessen Estern
AT276644B (de) Verfahren zur Herstellung von neuen desA-Steroiden
CH498819A (de) Verfahren zur Herstellung von Steroidketonen mit 17- oder 17a-Halogenalkinylgruppen
US3753980A (en) Process for the preparation of 14-anhydrobufaline
AT272541B (de) Verfahren zur Herstellung von Benzindenen
DE896806C (de) Verfahren zur Herstellung von 3ª‡, 11ª‰-Dioxypregnan-20-on
AT208525B (de) Verfahren zur Herstellung von Aldosteron und seinen Derivaten
DE2710062A1 (de) Neue cholesterinderivate
AT361642B (de) Verfahren zur herstellung von neuen cholesterinderivaten
CH320945A (de) Verfahren zur Herstellung bromierter Pregnanderivate

Legal Events

Date Code Title Description
PL Patent ceased