AT297954B - Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives - Google Patents

Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives

Info

Publication number
AT297954B
AT297954B AT684670A AT684670A AT297954B AT 297954 B AT297954 B AT 297954B AT 684670 A AT684670 A AT 684670A AT 684670 A AT684670 A AT 684670A AT 297954 B AT297954 B AT 297954B
Authority
AT
Austria
Prior art keywords
norpregna
diones
acyloxy
diene
derivatives
Prior art date
Application number
AT684670A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT297954B publication Critical patent/AT297954B/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)
AT684670A 1967-12-08 1968-12-06 Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives AT297954B (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
AT297954B true AT297954B (en) 1972-04-25

Family

ID=24766615

Family Applications (4)

Application Number Title Priority Date Filing Date
AT684670A AT297954B (en) 1967-12-08 1968-12-06 Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregna-4,6-diene-3,20-diones and their derivatives
AT1192368A AT293634B (en) 1967-12-08 1968-12-06 Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones
AT684770A AT297955B (en) 1967-12-08 1968-12-06 Process for the preparation of new 17α-hydroxy (or acyloxy) -11β-methyl-19-norpregna-4-en-3,20-dione
AT684570A AT301055B (en) 1967-12-08 1968-12-06 Process for the preparation of new 6-chloro-11β-methyl-19-norpregna-4,6-diene-3,20-dione and its derivatives

Family Applications After (3)

Application Number Title Priority Date Filing Date
AT1192368A AT293634B (en) 1967-12-08 1968-12-06 Process for the preparation of new 17α-acyloxy-11β-methyl-19-norpregn-4-en-3,20-diones
AT684770A AT297955B (en) 1967-12-08 1968-12-06 Process for the preparation of new 17α-hydroxy (or acyloxy) -11β-methyl-19-norpregna-4-en-3,20-dione
AT684570A AT301055B (en) 1967-12-08 1968-12-06 Process for the preparation of new 6-chloro-11β-methyl-19-norpregna-4,6-diene-3,20-dione and its derivatives

Country Status (17)

Country Link
AT (4) AT297954B (en)
BE (1) BE725078A (en)
CH (3) CH503008A (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) SE365210B (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
CH503009A (en) 1971-02-15
BE725078A (en) 1969-06-06
DE1813083B2 (en) 1974-02-07
DE1813083C3 (en) 1974-09-19
IL31232A (en) 1972-12-29
GB1235742A (en) 1971-06-16
AT293634B (en) 1971-10-25
DE1813083A1 (en) 1969-10-02
ES379193A1 (en) 1972-09-01
ES379195A1 (en) 1972-09-01
IE32820B1 (en) 1973-12-12
SE365211B (en) 1974-03-18
NL6817626A (en) 1969-06-10
AT301055B (en) 1972-08-25
FR8324M (en) 1970-12-07
YU65275A (en) 1978-10-31
FI45552B (en) 1972-04-04
YU34301B (en) 1979-04-30
ES361100A1 (en) 1970-10-16
YU287368A (en) 1978-02-28
AT297955B (en) 1972-04-25
SE345263B (en) 1972-05-23
ES379196A1 (en) 1972-09-01
NO129570B (en) 1974-04-29
CY756A (en) 1974-09-18
ES379194A1 (en) 1972-09-01
CH503004A (en) 1971-02-15
IL31232A0 (en) 1969-02-27
DK124882B (en) 1972-12-04
IE32820L (en) 1969-06-08
NL155556B (en) 1978-01-16
CH503008A (en) 1971-02-15
FI45552C (en) 1972-07-10
SE365210B (en) 1974-03-18
YU33974B (en) 1978-09-08
MY7400268A (en) 1974-12-31

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee