GB1367928A - Halogenopregnadiene and process for its manufacture - Google Patents

Halogenopregnadiene and process for its manufacture

Info

Publication number
GB1367928A
GB1367928A GB5746571A GB5746571A GB1367928A GB 1367928 A GB1367928 A GB 1367928A GB 5746571 A GB5746571 A GB 5746571A GB 5746571 A GB5746571 A GB 5746571A GB 1367928 A GB1367928 A GB 1367928A
Authority
GB
United Kingdom
Prior art keywords
dexamethasone
chloro
trifluoroacetate
hydrolysis
dec
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
GB5746571A
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.)
Novartis AG
Original Assignee
Ciba Geigy 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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1367928A publication Critical patent/GB1367928A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0033—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005
    • C07J41/005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring not covered by C07J41/0005 the 17-beta position being substituted by an uninterrupted chain of only two carbon atoms, e.g. pregnane derivatives
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/184—Hormones
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/10—Organic substances
    • A23K20/168—Steroids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Food Science & Technology (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Husbandry (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Endocrinology (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
GB5746571A 1970-12-10 1971-12-10 Halogenopregnadiene and process for its manufacture Expired GB1367928A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1836070A CH558787A (de) 1970-12-10 1970-12-10 Verfahren zur herstellung eines neuen halogenpregnadiens.

Publications (1)

Publication Number Publication Date
GB1367928A true GB1367928A (en) 1974-09-25

Family

ID=4432423

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5746571A Expired GB1367928A (en) 1970-12-10 1971-12-10 Halogenopregnadiene and process for its manufacture

Country Status (7)

Country Link
AU (1) AU3661971A (enrdf_load_stackoverflow)
BE (1) BE776443A (enrdf_load_stackoverflow)
CA (1) CA955932A (enrdf_load_stackoverflow)
CH (1) CH558787A (enrdf_load_stackoverflow)
DE (1) DE2159470A1 (enrdf_load_stackoverflow)
FR (1) FR2117974B1 (enrdf_load_stackoverflow)
GB (1) GB1367928A (enrdf_load_stackoverflow)

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3232835A (en) * 1957-12-04 1966-02-01 Pfizer & Co C 2-chloro prednisones and the 9alpha-fluoro derivatives thereof
CH513845A (de) * 1967-11-17 1971-10-15 Ciba Geigy Ag Verfahren zur Herstellung neuer Halogenpregnadiene

Also Published As

Publication number Publication date
FR2117974A1 (enrdf_load_stackoverflow) 1972-07-28
CA955932A (en) 1974-10-08
FR2117974B1 (enrdf_load_stackoverflow) 1975-04-18
BE776443A (fr) 1972-06-09
CH558787A (de) 1975-02-14
DE2159470A1 (de) 1972-06-22
AU3661971A (en) 1973-06-14

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees