CH510652A - Improved process for the preparation of 6a, 7a, 16a, 17a-bis-oxido-16B-lower alkyl progesterones - Google Patents

Improved process for the preparation of 6a, 7a, 16a, 17a-bis-oxido-16B-lower alkyl progesterones

Info

Publication number
CH510652A
CH510652A CH454169A CH454169A CH510652A CH 510652 A CH510652 A CH 510652A CH 454169 A CH454169 A CH 454169A CH 454169 A CH454169 A CH 454169A CH 510652 A CH510652 A CH 510652A
Authority
CH
Switzerland
Prior art keywords
progesterones
oxido
bis
preparation
lower alkyl
Prior art date
Application number
CH454169A
Other languages
German (de)
Inventor
L Herzog Hershel
L Shapiro Elliot
Original Assignee
Scherico Ltd
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 Scherico Ltd filed Critical Scherico Ltd
Publication of CH510652A publication Critical patent/CH510652A/en

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
    • 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
    • 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
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Architecture (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Steroid Compounds (AREA)
CH454169A 1968-03-25 1969-03-24 Improved process for the preparation of 6a, 7a, 16a, 17a-bis-oxido-16B-lower alkyl progesterones CH510652A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US71553468A 1968-03-25 1968-03-25
US71553368A 1968-03-25 1968-03-25

Publications (1)

Publication Number Publication Date
CH510652A true CH510652A (en) 1971-07-31

Family

ID=27109364

Family Applications (2)

Application Number Title Priority Date Filing Date
CH454269A CH510651A (en) 1968-03-25 1968-03-24 Improved process for the preparation of 6-halo-16-lower alkylidene-17a-acyloxy-6-dehydro-progesterones
CH454169A CH510652A (en) 1968-03-25 1969-03-24 Improved process for the preparation of 6a, 7a, 16a, 17a-bis-oxido-16B-lower alkyl progesterones

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH454269A CH510651A (en) 1968-03-25 1968-03-24 Improved process for the preparation of 6-halo-16-lower alkylidene-17a-acyloxy-6-dehydro-progesterones

Country Status (11)

Country Link
BE (2) BE730362A (en)
CH (2) CH510651A (en)
DE (2) DE1914825A1 (en)
DK (2) DK122723B (en)
ES (1) ES365181A1 (en)
FI (2) FI46950C (en)
FR (2) FR2016739A1 (en)
GB (2) GB1229396A (en)
IL (2) IL31883A (en)
NL (2) NL6904492A (en)
SE (1) SE362076B (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3462425A (en) * 1958-04-29 1969-08-19 Merck Ag E 6-halogeno-6-dehydro-3-keto-steroids
US3076823A (en) * 1961-07-03 1963-02-05 Syntex Corp Process for the production of 6-chloro-3-keto-deta steroid compounds
FR1481023A (en) * 1962-08-24 1967-05-19 Schering Ag New derivatives of delta4.6-pregnadiene-17-ol-3. 20-dione and their preparation

Also Published As

Publication number Publication date
SE362076B (en) 1973-11-26
DE1914826A1 (en) 1969-10-16
GB1229397A (en) 1971-04-21
FI46950B (en) 1973-05-02
DK122723B (en) 1972-04-04
ES365181A1 (en) 1971-06-16
IL31883A (en) 1974-01-14
CH510651A (en) 1971-07-31
FR2070048B1 (en) 1973-07-13
FR2070048A1 (en) 1971-09-10
NL6904493A (en) 1969-09-29
BE730362A (en) 1969-09-24
BE730363A (en) 1969-09-24
FI46950C (en) 1973-08-10
IL31882A0 (en) 1969-05-28
IL31883A0 (en) 1969-05-28
FI46953C (en) 1973-08-10
DE1914825A1 (en) 1969-10-09
NL6904492A (en) 1969-09-29
DK127293B (en) 1973-10-15
GB1229396A (en) 1971-04-21
FR2016739A1 (en) 1970-05-15
FI46953B (en) 1973-05-02
IL31882A (en) 1974-01-14

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Legal Events

Date Code Title Description
PL Patent ceased