IT1193853B - Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti - Google Patents

Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti

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
English (en)
Italian (it)
Other versions
IT7927098A0 (it
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/it
Publication of IT7927098A0 publication Critical patent/IT7927098A0/it
Priority to DE19803041774 priority patent/DE3041774A1/de
Priority to FR8023601A priority patent/FR2469418A1/fr
Priority to CH825780A priority patent/CH645390A5/de
Priority to BE0/202711A priority patent/BE886045A/fr
Priority to GB8035829A priority patent/GB2065660A/en
Priority to NL8006114A priority patent/NL8006114A/nl
Application granted granted Critical
Publication of IT1193853B publication Critical patent/IT1193853B/it

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 Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti IT1193853B (it)

Priority Applications (7)

Application Number Priority Date Filing Date Title
IT27098/79A IT1193853B (it) 1979-11-07 1979-11-07 Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti
DE19803041774 DE3041774A1 (de) 1979-11-07 1980-11-05 Verfahren zur herstellung von 2-brom- 6 (beta) -fluor-3-keto- (delta) (pfeil hoch)1,4(pfeil hoch) -steroiden der pregnan-reihe sowie neue 2-brom-6 (beta) -fluor-3-keto- (delta)(pfeil hoch)1,4(pfeil hoch) -steroide der pregnan-reihe
FR8023601A FR2469418A1 (fr) 1979-11-07 1980-11-05 Procede pour la preparation de 2-bromo-6b-fluoro-3-ceto d1,4-steroides de la serie du pregnane, produits obtenus et leur emploi comme medicaments
CH825780A CH645390A5 (de) 1979-11-07 1980-11-06 Verfahren zur herstellung von 2-brom-6beta-fluor-3-keto-delta 1,4-steroiden der pregnanreihe.
BE0/202711A BE886045A (fr) 1979-11-07 1980-11-06 Nouveau procede de preparation de 2-bromo-6beta-fluoro-3-cetodelta1,4-steroides de la serie des pregnanes et produits ainsi obtenus
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
NL8006114A NL8006114A (nl) 1979-11-07 1980-11-07 Werkwijze voor het bereiden van 2-broom-6 beta-fluor- -3-keto-delta14-steroiden van de pregnaanreeks en de aldus verkregen produkten.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT27098/79A IT1193853B (it) 1979-11-07 1979-11-07 Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti

Publications (2)

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

Family

ID=11220944

Family Applications (1)

Application Number Title Priority Date Filing Date
IT27098/79A IT1193853B (it) 1979-11-07 1979-11-07 Procedimento per la preparazione di derivati di steroidi e prodotti ottenuti

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3373189D1 (en) * 1982-06-21 1987-10-01 Dainippon Ink & Chemicals 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
BE886045A (fr) 1981-03-02
GB2065660A (en) 1981-07-01
IT7927098A0 (it) 1979-11-07
CH645390A5 (de) 1984-09-28
FR2469418B1 (en:Method) 1983-07-08
NL8006114A (nl) 1981-06-01
DE3041774A1 (de) 1981-05-21
FR2469418A1 (fr) 1981-05-22

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