ES333793A1 - Procedimiento para la preparacion de derivados de 16-metil-19-norprogesterona. - Google Patents

Procedimiento para la preparacion de derivados de 16-metil-19-norprogesterona.

Info

Publication number
ES333793A1
ES333793A1 ES333793A ES333793A ES333793A1 ES 333793 A1 ES333793 A1 ES 333793A1 ES 333793 A ES333793 A ES 333793A ES 333793 A ES333793 A ES 333793A ES 333793 A1 ES333793 A1 ES 333793A1
Authority
ES
Spain
Prior art keywords
methylene
pregnen
acid
hydroxy
ester
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
ES333793A
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
Application filed by E Merck AG filed Critical E Merck AG
Publication of ES333793A1 publication Critical patent/ES333793A1/es
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
    • 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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES333793A 1965-11-26 1966-11-25 Procedimiento para la preparacion de derivados de 16-metil-19-norprogesterona. Expired ES333793A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEM0067421 1965-11-26
DEM0070314 1966-07-21

Publications (1)

Publication Number Publication Date
ES333793A1 true ES333793A1 (es) 1968-01-01

Family

ID=25987793

Family Applications (1)

Application Number Title Priority Date Filing Date
ES333793A Expired ES333793A1 (es) 1965-11-26 1966-11-25 Procedimiento para la preparacion de derivados de 16-metil-19-norprogesterona.

Country Status (11)

Country Link
US (1) US3510556A (es)
BE (1) BE690214A (es)
CH (3) CH480317A (es)
DE (2) DE1543245C3 (es)
DK (1) DK119158B (es)
ES (1) ES333793A1 (es)
FR (1) FR6884M (es)
GB (1) GB1091660A (es)
IL (1) IL26799A (es)
NL (1) NL154218B (es)
SE (1) SE329153B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2803660A1 (de) * 1978-01-25 1979-07-26 Schering Ag Neue in 17-position substituierte steroide der pregnanreihe, ihre herstellung und verwendung
DK0754456T3 (da) * 1990-06-01 2002-11-11 Population Council Inc Forberedelse af sammensætninger der omfatter ST1435 til topisk anvendelse
GB2252497B (en) * 1991-02-04 1995-01-18 Elsimar Metzker Coutinho Pharmaceutical composition
US5710293A (en) * 1995-10-13 1998-01-20 The Population Council, Center For Biomedical Research Method of preparation of ester derivatives of steroids

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3105840A (en) * 1958-12-12 1963-10-01 Merck & Co Inc Alkyl ethers of 17alpha-hydroxy-19-nor progesterone
DE1277253B (de) * 1963-01-19 1968-09-12 Merck Ag E Ungesaettigte 16-Methylen-17ª‡-alkoxy-3, 20-diketo-steroide der Pregnanreihe sowie ein Verfahren zu ihrer Herstellung
CH464194A (de) * 1963-04-10 1968-10-31 Ciba Geigy Verfahren zur Herstellung neuer Steroide

Also Published As

Publication number Publication date
GB1091660A (en) 1967-11-22
DE1593052C3 (de) 1975-04-17
DE1543245C3 (de) 1974-07-18
DE1593052A1 (de) 1970-07-23
SE329153B (es) 1970-10-05
DE1543245A1 (de) 1969-09-11
IL26799A (en) 1970-07-19
CH521330A (de) 1972-04-15
FR6884M (es) 1969-04-21
US3510556A (en) 1970-05-05
CH480317A (de) 1969-10-31
BE690214A (es) 1967-05-25
DK119158B (da) 1970-11-23
DE1593052B2 (de) 1974-08-15
NL154218B (nl) 1977-08-15
DE1543245B2 (de) 1973-12-20
CH481901A (de) 1969-11-30
NL6616162A (es) 1967-05-29

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