CH441304A - Verfahren zur Herstellung von 3-Hydroxy- bzw. 3-Alkoxy-, 3-Aralkoxy- oder 3-Cycloalkoxy-1,3,5(10)-östratrienen - Google Patents

Verfahren zur Herstellung von 3-Hydroxy- bzw. 3-Alkoxy-, 3-Aralkoxy- oder 3-Cycloalkoxy-1,3,5(10)-östratrienen

Info

Publication number
CH441304A
CH441304A CH1544763A CH1544763A CH441304A CH 441304 A CH441304 A CH 441304A CH 1544763 A CH1544763 A CH 1544763A CH 1544763 A CH1544763 A CH 1544763A CH 441304 A CH441304 A CH 441304A
Authority
CH
Switzerland
Prior art keywords
estratrienes
aralkoxy
cycloalkoxy
alkoxy
hydroxy
Prior art date
Application number
CH1544763A
Other languages
German (de)
English (en)
Inventor
Ercoli Alberto
Gardi Rinaldo
Brianza Carate
Pedrali Cesare
Original Assignee
Vismara Francesco 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
Priority claimed from IT1999363A external-priority patent/IT1051710B/it
Application filed by Vismara Francesco Spa filed Critical Vismara Francesco Spa
Publication of CH441304A publication Critical patent/CH441304A/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
CH1544763A 1962-12-19 1963-12-17 Verfahren zur Herstellung von 3-Hydroxy- bzw. 3-Alkoxy-, 3-Aralkoxy- oder 3-Cycloalkoxy-1,3,5(10)-östratrienen CH441304A (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2485662 1962-12-19
IT1999363A IT1051710B (it) 1963-09-30 1963-09-30 Procedimento per la preparazione di 3 ossi e 3 alcossi estratrieni

Publications (1)

Publication Number Publication Date
CH441304A true CH441304A (de) 1967-08-15

Family

ID=26327365

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1544763A CH441304A (de) 1962-12-19 1963-12-17 Verfahren zur Herstellung von 3-Hydroxy- bzw. 3-Alkoxy-, 3-Aralkoxy- oder 3-Cycloalkoxy-1,3,5(10)-östratrienen

Country Status (6)

Country Link
US (1) US3231567A (xx)
BE (1) BE641351A (xx)
CH (1) CH441304A (xx)
DE (1) DE1223379B (xx)
DK (1) DK104301C (xx)
GB (1) GB1055353A (xx)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3381003A (en) * 1965-06-01 1968-04-30 Merck & Co Inc 3-keto-13beta-alkyl-17beta-acetyl-gona-4-ene-17alpha-ol compounds and processes of preparing them
US3487155A (en) * 1968-02-19 1969-12-30 Sandoz Ag Substituted estradiol alkyl ethers
US3689512A (en) * 1970-10-06 1972-09-05 American Home Prod Novel 3-etherified-1,3,5(10)-triene-steroids and process thereof

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2378918A (en) * 1941-08-19 1945-06-26 Squibb & Sons Inc Cyclic ketals of keto-cyclopentanoperhydrophenanthrenes and methods of preparing them
US2729654A (en) * 1954-05-19 1956-01-03 Searle & Co 10-hydroxy-3-ketosteroids

Also Published As

Publication number Publication date
DE1223379B (de) 1966-08-25
GB1055353A (en) 1967-01-18
DK104301C (da) 1966-05-02
BE641351A (xx)
US3231567A (en) 1966-01-25

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