IE34403B1 - Process for the manufacture of halohydrins - Google Patents

Process for the manufacture of halohydrins

Info

Publication number
IE34403B1
IE34403B1 IE295/70A IE29570A IE34403B1 IE 34403 B1 IE34403 B1 IE 34403B1 IE 295/70 A IE295/70 A IE 295/70A IE 29570 A IE29570 A IE 29570A IE 34403 B1 IE34403 B1 IE 34403B1
Authority
IE
Ireland
Prior art keywords
halohydrins
march
epoxides
novel
manufacture
Prior art date
Application number
IE295/70A
Other languages
English (en)
Other versions
IE34403L (en
Original Assignee
Schering 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
Priority claimed from DE19691912794 external-priority patent/DE1912794C3/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of IE34403L publication Critical patent/IE34403L/xx
Publication of IE34403B1 publication Critical patent/IE34403B1/xx

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
    • A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
    • 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
    • A61K31/567—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 position 17 alpha, e.g. mestranol, norethandrolone
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Steroid Compounds (AREA)
IE295/70A 1969-03-07 1970-03-05 Process for the manufacture of halohydrins IE34403B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19691912794 DE1912794C3 (de) 1969-03-07 Verfahren zur Herstellung von Steroidhalogenhydünen

Publications (2)

Publication Number Publication Date
IE34403L IE34403L (en) 1970-09-07
IE34403B1 true IE34403B1 (en) 1975-04-30

Family

ID=5728032

Family Applications (1)

Application Number Title Priority Date Filing Date
IE295/70A IE34403B1 (en) 1969-03-07 1970-03-05 Process for the manufacture of halohydrins

Country Status (9)

Country Link
US (1) US3652604A (enExample)
BE (1) BE746964A (enExample)
BR (1) BR7017299D0 (enExample)
CH (1) CH523876A (enExample)
FR (1) FR2034723B1 (enExample)
GB (1) GB1306291A (enExample)
IE (1) IE34403B1 (enExample)
NL (1) NL7003271A (enExample)
SE (1) SE360857B (enExample)

Also Published As

Publication number Publication date
DE1912794A1 (de) 1970-09-24
DE1912794B2 (de) 1977-06-30
NL7003271A (enExample) 1970-09-09
IE34403L (en) 1970-09-07
CH523876A (de) 1972-06-15
GB1306291A (enExample) 1973-02-07
BE746964A (fr) 1970-09-07
FR2034723A1 (enExample) 1970-12-11
US3652604A (en) 1972-03-28
BR7017299D0 (pt) 1973-02-13
FR2034723B1 (enExample) 1974-05-24
SE360857B (enExample) 1973-10-08

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