YU117670A - Process for preparing 1,2delta-methylene-6,7delta-dihalo-methylene-20-spiroxy-4-en-3-ones - Google Patents

Process for preparing 1,2delta-methylene-6,7delta-dihalo-methylene-20-spiroxy-4-en-3-ones

Info

Publication number
YU117670A
YU117670A YU01176/70A YU117670A YU117670A YU 117670 A YU117670 A YU 117670A YU 01176/70 A YU01176/70 A YU 01176/70A YU 117670 A YU117670 A YU 117670A YU 117670 A YU117670 A YU 117670A
Authority
YU
Yugoslavia
Prior art keywords
methylene
spiroxy
7delta
2delta
dihalo
Prior art date
Application number
YU01176/70A
Other versions
YU34052B (en
Inventor
Arth Glen Edward
Glen Edward Arth
Rasmusson Gary Henry
Gary Henry Rasmusson
Original Assignee
Merck & Co Inc
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 Merck & Co Inc filed Critical Merck & Co Inc
Publication of YU117670A publication Critical patent/YU117670A/en
Publication of YU34052B publication Critical patent/YU34052B/en

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
    • A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
    • 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
    • A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
    • A61K31/568—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
    • A61K31/569—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone substituted in position 17 alpha, e.g. ethisterone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J21/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having an oxygen-containing hetero ring spiro-condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • 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

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
YU1176/70A 1969-05-14 1970-05-08 Process for preparing 1,2delta-methylene-6,7delta-dihalo-methylene-20-spiroxy-4en-3-ones YU34052B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82467269A 1969-05-14 1969-05-14
US2118370A 1970-03-19 1970-03-19

Publications (2)

Publication Number Publication Date
YU117670A true YU117670A (en) 1978-05-15
YU34052B YU34052B (en) 1978-10-31

Family

ID=26694377

Family Applications (1)

Application Number Title Priority Date Filing Date
YU1176/70A YU34052B (en) 1969-05-14 1970-05-08 Process for preparing 1,2delta-methylene-6,7delta-dihalo-methylene-20-spiroxy-4en-3-ones

Country Status (17)

Country Link
JP (1) JPS532865B1 (en)
AR (1) AR192305A1 (en)
BE (1) BE750330A (en)
CA (1) CA926385A (en)
CH (2) CH547792A (en)
CS (2) CS151551B2 (en)
DE (1) DE2023450C3 (en)
DK (3) DK126992B (en)
FI (2) FI47355C (en)
FR (1) FR2051526B1 (en)
GB (1) GB1265444A (en)
IE (1) IE34194B1 (en)
IL (1) IL34431A (en)
NL (1) NL168844C (en)
NO (1) NO131131C (en)
SE (2) SE386904B (en)
YU (1) YU34052B (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3356677A (en) * 1966-04-05 1967-12-05 Syntex Corp 1alpha, 2alpha-and 6alpha, 7alpha-dihalomethylene androstenes

Also Published As

Publication number Publication date
FI47885C (en) 1974-04-10
IL34431A0 (en) 1970-07-19
FI47885B (en) 1974-01-02
IE34194L (en) 1970-11-14
DK126992B (en) 1973-09-10
DE2023450A1 (en) 1971-01-14
FI47355B (en) 1973-07-31
NL168844C (en) 1982-05-17
FI47355C (en) 1973-11-12
IE34194B1 (en) 1975-03-05
DK127505B (en) 1973-11-19
CH547785A (en) 1974-04-11
SE386904B (en) 1976-08-23
DE2023450C3 (en) 1979-05-31
BE750330A (en) 1970-11-13
CS151551B2 (en) 1973-10-19
JPS532865B1 (en) 1978-02-01
DK127880C (en) 1974-06-10
CH547792A (en) 1974-04-11
NL168844B (en) 1981-12-16
FR2051526A1 (en) 1971-04-09
DK127880B (en) 1974-01-28
NL7006474A (en) 1970-11-17
NO131131B (en) 1974-12-30
GB1265444A (en) 1972-03-01
SE366305B (en) 1974-04-22
DE2023450B2 (en) 1978-10-05
NO131131C (en) 1975-04-09
YU34052B (en) 1978-10-31
AR192305A1 (en) 1973-02-14
CA926385A (en) 1973-05-15
IL34431A (en) 1974-03-14
FR2051526B1 (en) 1974-04-12
CS151552B2 (en) 1973-10-19

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