DE2008819A1 - Spirostanderivat - Google Patents

Spirostanderivat

Info

Publication number
DE2008819A1
DE2008819A1 DE19702008819 DE2008819A DE2008819A1 DE 2008819 A1 DE2008819 A1 DE 2008819A1 DE 19702008819 DE19702008819 DE 19702008819 DE 2008819 A DE2008819 A DE 2008819A DE 2008819 A1 DE2008819 A1 DE 2008819A1
Authority
DE
Germany
Prior art keywords
solution
liters
fermentation
water
acid
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE19702008819
Other languages
German (de)
English (en)
Inventor
Arno Johannes Dr. Benken; Eis Hans Dr. Binningen; Becher Elisabeth Basel Schocher (Schweiz)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of DE2008819A1 publication Critical patent/DE2008819A1/de
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
    • C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
    • C07D493/10—Spiro-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S435/00—Chemistry: molecular biology and microbiology
    • Y10S435/8215—Microorganisms
    • Y10S435/911—Microorganisms using fungi

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Steroid Compounds (AREA)
DE19702008819 1969-03-03 1970-02-25 Spirostanderivat Pending DE2008819A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH320169A CH511830A (de) 1969-03-03 1969-03-03 Verfahren zur Herstellung eines Spirostanderivats

Publications (1)

Publication Number Publication Date
DE2008819A1 true DE2008819A1 (de) 1970-09-17

Family

ID=4250835

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19702008819 Pending DE2008819A1 (de) 1969-03-03 1970-02-25 Spirostanderivat

Country Status (6)

Country Link
US (1) US3634461A (https=)
BE (1) BE746720A (https=)
CH (1) CH511830A (https=)
DE (1) DE2008819A1 (https=)
FR (1) FR2037515A5 (https=)
GB (1) GB1290835A (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119462683B (zh) * 2024-11-15 2025-10-10 天津中医药大学 一种甾体化合物及制备方法和应用

Also Published As

Publication number Publication date
FR2037515A5 (https=) 1970-12-31
BE746720A (fr) 1970-09-02
GB1290835A (https=) 1972-09-27
CH511830A (de) 1971-08-31
US3634461A (en) 1972-01-11

Similar Documents

Publication Publication Date Title
EP0018515B1 (de) Verfahren zur Herstellung von Chenodeoxycholsäure und Zwischenprodukte dazu
CH618704A5 (https=)
AT396480B (de) Verfahren zur herstellung von 9alpha-hydroxy-4-androsten-3,17-dion
EP0014991B1 (de) Mikrobiologisches Verfahren zur Herstellung 7-alpha-hydroxylierter Steroide
DE2008819A1 (de) Spirostanderivat
DE1904544C3 (de) Verfahren zur mikrobiologischen Umwandlung von 3 ß-Hydroxy-5,6- epoxysteroiden in 6-Hydroxy-3-KetoA<·4 -Steroide
CH639108A5 (de) Hydroxylierte 1alpha,2alpha-methylensteroide.
DE1643149A1 (de) Verfahren zur Oxydation von Adamantanverbindungen
DE1909152C3 (de) Mikrobiologisches Verfahren zur Herstellung von 11 a-Hydroxy-3-oxo- 8I4-Stero'de"der Pregnanund Androstanreihe
USRE29163E (en) 1,2,3,4,10,19-Hexanor-9-oxo-5,9-seco-25D-spirostan-5-oic acid
DE1904543C3 (de) Verfahren zur mikrobiologischen Umwandlung von 3 ß-Hydroxy-5,6- epoxysteroiden in 6-Hydroxy-3-Keto- A4 -Steroide
DE2318594C2 (de) Verfahren zur Herstellung von 2-substituierten-3-alpha-hydroxy-5-oxo-1cyclopenten-1-heptansäurederivaten durch stereospezifische mikrobiologische Hydrolyse
WO1986005813A1 (fr) Procede de production de 1-methyle-1,4-androstadiene-3,17-dione
AT239456B (de) Verfahren zur Herstellung von neuen 16-Methylensteroiden
DE1620628A1 (de) Verfahren zur Einfuehrung von Sauerstoff in den hetrozyklischen Ring von N-Acylderivaten in Polymethyleniminen und Azabicycloalkanen
AT254407B (de) Herstellung von Retrosteroiden
DE1070176B (de) Verfahren zur Herstellung neuer Steroidverbindungen der 1, 4 - Pregnadienreihe
DE1643051C3 (de) Verfahren zur Herstellung von 3 beta-Hydroxy-Delta hoch 5 (hoch 10)-Steroiden auf mikrobiologischem Wege
DE1643051B2 (de) Verfahren zur herstellung von 3 beta-hydroxy-delta hoch 5 (hoch 10)steroiden auf mikrobiologischem wege
DE1140574B (de) Verfahren zur Herstellung von fluorhaltigen 16-Methylen-1,4-pregnadienen
DE1793784A1 (de) Verfahren zur herstellung optisch aktiver oestran-derivate
DE1768978A1 (de) Verfahren zur Entfernung von Seitenketten von Sapogeninen
DD146051A5 (de) Mikrobiologisches verfahren zur herstellung von sekundaeren glykosiden
DE1593384B2 (de) Biochemisches Verfahren zur Herstellung von Aldosteron
EP0001102A1 (de) Verfahren zur Herstellung von 7-Hydroxysteroiden

Legal Events

Date Code Title Description
OHW Rejection