GB941553A - Process for the production of 16-methylene-steroids - Google Patents

Process for the production of 16-methylene-steroids

Info

Publication number
GB941553A
GB941553A GB3294/60A GB329460A GB941553A GB 941553 A GB941553 A GB 941553A GB 3294/60 A GB3294/60 A GB 3294/60A GB 329460 A GB329460 A GB 329460A GB 941553 A GB941553 A GB 941553A
Authority
GB
United Kingdom
Prior art keywords
steroid
acid
hydroxy
compound
treating
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.)
Expired
Application number
GB3294/60A
Other languages
English (en)
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.)
Merck KGaA
Original Assignee
E Merck 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
Priority claimed from DEM40369A external-priority patent/DE1134074B/de
Priority claimed from DEM41596A external-priority patent/DE1128853B/de
Priority claimed from DEM42830A external-priority patent/DE1263765B/de
Application filed by E Merck AG filed Critical E Merck AG
Publication of GB941553A publication Critical patent/GB941553A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
GB3294/60A 1959-01-31 1960-01-29 Process for the production of 16-methylene-steroids Expired GB941553A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEM40369A DE1134074B (de) 1959-01-31 1959-01-31 Verfahren zur Herstellung von 16-Methylen-steroiden
DEM41596A DE1128853B (de) 1959-05-22 1959-05-22 Verfahren zur Herstellung von 16-Methylen-Reichsteins-Substanz-S bzw. von deren 21-Acetat
DEM42830A DE1263765B (de) 1959-09-23 1959-09-23 Verfahren zur Herstellung von 9alpha-Fluor-16-methylen-prednisolon bzw.-prednison und 21-Estern derselben

Publications (1)

Publication Number Publication Date
GB941553A true GB941553A (en) 1963-11-13

Family

ID=27211545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3294/60A Expired GB941553A (en) 1959-01-31 1960-01-29 Process for the production of 16-methylene-steroids

Country Status (4)

Country Link
BE (1) BE587108A (es)
FR (1) FR894M (es)
GB (1) GB941553A (es)
SE (2) SE309592B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115057904A (zh) * 2022-07-11 2022-09-16 西安国康瑞金制药有限公司 一种倍他米松的生产工艺及其生产装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115057904A (zh) * 2022-07-11 2022-09-16 西安国康瑞金制药有限公司 一种倍他米松的生产工艺及其生产装置

Also Published As

Publication number Publication date
SE309591B (es) 1969-03-31
BE587108A (fr) 1960-07-29
FR894M (es) 1961-10-30
SE309592B (es) 1969-03-31

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