DK124882B - Analogous process for the preparation of 17α-acyloxy-11β-methyl-19-norpregn-4-ene-3,20-diones. - Google Patents

Analogous process for the preparation of 17α-acyloxy-11β-methyl-19-norpregn-4-ene-3,20-diones.

Info

Publication number
DK124882B
DK124882B DK599568AA DK599568A DK124882B DK 124882 B DK124882 B DK 124882B DK 599568A A DK599568A A DK 599568AA DK 599568 A DK599568 A DK 599568A DK 124882 B DK124882 B DK 124882B
Authority
DK
Denmark
Prior art keywords
norpregn
diones
acyloxy
ene
methyl
Prior art date
Application number
DK599568AA
Other languages
Danish (da)
Inventor
John S Baran
Ivar Laos
Original Assignee
Searle & Co
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 Searle & Co filed Critical Searle & Co
Priority to DK456971A priority Critical patent/DK130513B/en
Publication of DK124882B publication Critical patent/DK124882B/en

Links

Classifications

    • 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
    • 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
    • C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK599568AA 1967-12-08 1968-12-06 Analogous process for the preparation of 17α-acyloxy-11β-methyl-19-norpregn-4-ene-3,20-diones. DK124882B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DK456971A DK130513B (en) 1967-12-08 1971-09-17 Contraceptive.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68898867A 1967-12-08 1967-12-08

Publications (1)

Publication Number Publication Date
DK124882B true DK124882B (en) 1972-12-04

Family

ID=24766615

Family Applications (1)

Application Number Title Priority Date Filing Date
DK599568AA DK124882B (en) 1967-12-08 1968-12-06 Analogous process for the preparation of 17α-acyloxy-11β-methyl-19-norpregn-4-ene-3,20-diones.

Country Status (17)

Country Link
AT (4) AT301055B (en)
BE (1) BE725078A (en)
CH (3) CH503009A (en)
CY (1) CY756A (en)
DE (1) DE1813083B2 (en)
DK (1) DK124882B (en)
ES (5) ES361100A1 (en)
FI (1) FI45552C (en)
FR (1) FR8324M (en)
GB (1) GB1235742A (en)
IE (1) IE32820B1 (en)
IL (1) IL31232A (en)
MY (1) MY7400268A (en)
NL (1) NL155556B (en)
NO (1) NO129570B (en)
SE (3) SE365211B (en)
YU (2) YU33974B (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH606088A5 (en) * 1970-07-29 1978-10-13 Richter Gedeon Vegyeszet
HU230397B1 (en) * 2013-11-25 2016-04-28 Richter Gedeon Nyrt. Process for preparing (11b,17a)-17-acetoxy-11-methyl-19-norpregn-4-en-3,20-dion
CN109575098B (en) * 2019-01-18 2021-01-01 湖南成大生物科技有限公司 Synthetic method of norgestimate

Also Published As

Publication number Publication date
YU65275A (en) 1978-10-31
NO129570B (en) 1974-04-29
CH503008A (en) 1971-02-15
ES379196A1 (en) 1972-09-01
FR8324M (en) 1970-12-07
YU33974B (en) 1978-09-08
ES379194A1 (en) 1972-09-01
ES361100A1 (en) 1970-10-16
DE1813083B2 (en) 1974-02-07
SE345263B (en) 1972-05-23
GB1235742A (en) 1971-06-16
AT297955B (en) 1972-04-25
IL31232A0 (en) 1969-02-27
SE365210B (en) 1974-03-18
CH503004A (en) 1971-02-15
AT293634B (en) 1971-10-25
CY756A (en) 1974-09-18
DE1813083A1 (en) 1969-10-02
YU287368A (en) 1978-02-28
DE1813083C3 (en) 1974-09-19
CH503009A (en) 1971-02-15
YU34301B (en) 1979-04-30
ES379193A1 (en) 1972-09-01
AT301055B (en) 1972-08-25
FI45552B (en) 1972-04-04
IL31232A (en) 1972-12-29
NL155556B (en) 1978-01-16
IE32820L (en) 1969-06-08
SE365211B (en) 1974-03-18
MY7400268A (en) 1974-12-31
NL6817626A (en) 1969-06-10
IE32820B1 (en) 1973-12-12
ES379195A1 (en) 1972-09-01
BE725078A (en) 1969-06-06
FI45552C (en) 1972-07-10
AT297954B (en) 1972-04-25

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