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 FR8023601A priority patent/FR2469418A1/fr
Priority to DE19803041774 priority patent/DE3041774A1/de
Priority to CH825780A priority patent/CH645390A5/de
Priority to BE0/202711A priority patent/BE886045A/fr
Priority to NL8006114A priority patent/NL8006114A/nl
Priority to GB8035829A priority patent/GB2065660A/en
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
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
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
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
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.
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 (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 (nl)
CH (1) CH645390A5 (nl)
DE (1) DE3041774A1 (nl)
FR (1) FR2469418A1 (nl)
GB (1) GB2065660A (nl)
IT (1) IT1193853B (nl)
NL (1) NL8006114A (nl)

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

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