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CH420144A - Process for the preparation of the therapeutically active 16B-methyl-prednisone-21-acetate - Google Patents

Process for the preparation of the therapeutically active 16B-methyl-prednisone-21-acetate

Info

Publication number
CH420144A
CH420144A CH143862A CH143862A CH420144A CH 420144 A CH420144 A CH 420144A CH 143862 A CH143862 A CH 143862A CH 143862 A CH143862 A CH 143862A CH 420144 A CH420144 A CH 420144A
Authority
CH
Switzerland
Prior art keywords
prednisone
acetate
methyl
preparation
therapeutically active
Prior art date
Application number
CH143862A
Other languages
German (de)
Inventor
Nathansohn Giangiacomo
Testa Emilio
Original Assignee
Lepetit Spa
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 Lepetit Spa filed Critical Lepetit Spa
Publication of CH420144A publication Critical patent/CH420144A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
CH143862A 1961-02-16 1962-02-06 Process for the preparation of the therapeutically active 16B-methyl-prednisone-21-acetate CH420144A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB576161A GB939349A (en) 1961-02-16 1961-02-16 Steroids

Publications (1)

Publication Number Publication Date
CH420144A true CH420144A (en) 1966-09-15

Family

ID=9802158

Family Applications (1)

Application Number Title Priority Date Filing Date
CH143862A CH420144A (en) 1961-02-16 1962-02-06 Process for the preparation of the therapeutically active 16B-methyl-prednisone-21-acetate

Country Status (4)

Country Link
CH (1) CH420144A (en)
DE (1) DE1468171C3 (en)
DK (1) DK128606B (en)
GB (1) GB939349A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361558A (en) * 1980-04-29 1982-11-30 Ciba-Geigy Corporation Halogenated steroids

Also Published As

Publication number Publication date
DE1468171C3 (en) 1975-09-11
DK128606B (en) 1974-06-04
DE1468171B2 (en) 1975-01-23
GB939349A (en) 1963-10-16
DE1468171A1 (en) 1974-08-01

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