IT1193853B - PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS - Google Patents

PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS

Info

Publication number
IT1193853B
IT1193853B IT27098/79A IT2709879A IT1193853B IT 1193853 B IT1193853 B IT 1193853B IT 27098/79 A IT27098/79 A IT 27098/79A IT 2709879 A IT2709879 A IT 2709879A IT 1193853 B IT1193853 B IT 1193853B
Authority
IT
Italy
Prior art keywords
procedure
preparation
obtained products
steroid derivatives
steroid
Prior art date
Application number
IT27098/79A
Other languages
Italian (it)
Other versions
IT7927098A0 (en
Inventor
Gaetano Palladino
Original Assignee
Gaetano Palladino
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 Gaetano Palladino filed Critical Gaetano Palladino
Priority to IT27098/79A priority Critical patent/IT1193853B/en
Publication of IT7927098A0 publication Critical patent/IT7927098A0/en
Priority to FR8023601A priority patent/FR2469418A1/en
Priority to DE19803041774 priority patent/DE3041774A1/en
Priority to BE0/202711A priority patent/BE886045A/en
Priority to CH825780A priority patent/CH645390A5/en
Priority to NL8006114A priority patent/NL8006114A/en
Priority to GB8035829A priority patent/GB2065660A/en
Application granted granted Critical
Publication of IT1193853B publication Critical patent/IT1193853B/en

Links

Classifications

    • 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
    • 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
    • C07J5/0046—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 substituted in position 17 alfa
    • C07J5/0053—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 substituted in position 17 alfa not substituted in position 16
    • 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
    • C07J5/0046—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 substituted in position 17 alfa
    • C07J5/0061—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 substituted in position 17 alfa substituted in position 16
    • C07J5/0069—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 substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group
    • C07J5/0076—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 substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group by an alkyl group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0005—Oxygen-containing hetero ring
    • C07J71/0026—Oxygen-containing hetero ring cyclic ketals
    • C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
IT27098/79A 1979-11-07 1979-11-07 PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS IT1193853B (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT27098/79A IT1193853B (en) 1979-11-07 1979-11-07 PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS
FR8023601A FR2469418A1 (en) 1979-11-07 1980-11-05 PROCESS FOR THE PREPARATION OF 2-BROMO-6B-FLUORO-3-CETO D1,4-STEROIDS FROM THE PREGNANE SERIES, PRODUCTS OBTAINED AND THEIR USE AS MEDICAMENTS
DE19803041774 DE3041774A1 (en) 1979-11-07 1980-11-05 METHOD FOR PRODUCING 2-BROM- 6 (BETA) -FLUOR-3-KETO- (DELTA) (ARROW HIGH) 1,4 (ARROW HIGH) STEROIDS OF THE PREGNAN SERIES AND NEW 2-BROM-6 (BETA) - FLUOR-3-KETO (DELTA) (UP ARROW) 1.4 (UP ARROW) STEROIDS OF THE PREGNAN SERIES
BE0/202711A BE886045A (en) 1979-11-07 1980-11-06 NEW PROCESS FOR THE PREPARATION OF 2-BROMO-6BETA-FLUORO-3-CETODELTA1,4-STEROIDS FROM THE PREGNANE SERIES AND PRODUCTS THUS OBTAINED
CH825780A CH645390A5 (en) 1979-11-07 1980-11-06 METHOD FOR PRODUCING 2-BROM-6BETA-FLUOR-3-KETO-DELTA 1,4-STEROIDS OF THE PREGNANE SERIES.
NL8006114A NL8006114A (en) 1979-11-07 1980-11-07 PROCESS FOR PREPARING 2-BOMB-6 BETA-FLUORO-3-KETO-DELTA14 STEROIDS FROM THE PREGNO SERIES AND PRODUCTS SO OBTAINED.
GB8035829A GB2065660A (en) 1979-11-07 1980-11-07 Anti inflammatory 2- bromo-6 beta -fluoro-9 alpha -halo steroids of the pregna-1,4-dien-3-one series

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27098/79A IT1193853B (en) 1979-11-07 1979-11-07 PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS

Publications (2)

Publication Number Publication Date
IT7927098A0 IT7927098A0 (en) 1979-11-07
IT1193853B true IT1193853B (en) 1988-08-31

Family

ID=11220944

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27098/79A IT1193853B (en) 1979-11-07 1979-11-07 PROCEDURE FOR THE PREPARATION OF STEROID DERIVATIVES AND OBTAINED PRODUCTS

Country Status (7)

Country Link
BE (1) BE886045A (en)
CH (1) CH645390A5 (en)
DE (1) DE3041774A1 (en)
FR (1) FR2469418A1 (en)
GB (1) GB2065660A (en)
IT (1) IT1193853B (en)
NL (1) NL8006114A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0097328B1 (en) * 1982-06-21 1987-08-26 Dainippon Ink And Chemicals, Inc. Process for preparation of steroids

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1504132A (en) * 1974-03-08 1978-03-15 Palladino G 6beta-fluorosteroids of the pregnane series

Also Published As

Publication number Publication date
CH645390A5 (en) 1984-09-28
DE3041774A1 (en) 1981-05-21
FR2469418B1 (en) 1983-07-08
FR2469418A1 (en) 1981-05-22
IT7927098A0 (en) 1979-11-07
NL8006114A (en) 1981-06-01
GB2065660A (en) 1981-07-01
BE886045A (en) 1981-03-02

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