FR1482237A - Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines - Google Patents

Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines

Info

Publication number
FR1482237A
FR1482237A FR58756A FR58756A FR1482237A FR 1482237 A FR1482237 A FR 1482237A FR 58756 A FR58756 A FR 58756A FR 58756 A FR58756 A FR 58756A FR 1482237 A FR1482237 A FR 1482237A
Authority
FR
France
Prior art keywords
16alpha
17alpha
oxazolines
steroid
preparation
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR58756A
Other languages
French (fr)
Inventor
Gian Giacomo Nathansohn
Giorgio Winters
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Gruppo Lepetit SpA
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
Priority claimed from GB17027/65A external-priority patent/GB1077392A/en
Application filed by Lepetit SpA filed Critical Lepetit SpA
Priority to FR58756A priority Critical patent/FR1482237A/en
Application granted granted Critical
Publication of FR1482237A publication Critical patent/FR1482237A/en
Expired legal-status Critical Current

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
    • C07J41/00—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring
    • C07J41/0005—Normal steroids containing one or more nitrogen atoms not belonging to a hetero ring the nitrogen atom being directly linked to the cyclopenta(a)hydro phenanthrene skeleton
    • C07J41/0027—Azides
    • 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
    • C07J7/0005—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21
    • C07J7/001—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group
    • C07J7/0015—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa
    • C07J7/0025—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa substituted in position 16
    • C07J7/0035—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms not substituted in position 21 substituted in position 20 by a keto group not substituted in position 17 alfa substituted in position 16 by a hydroxy group free esterified or etherified
    • 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
    • C07J71/001—Oxiranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
    • C07J71/0036—Nitrogen-containing hetero ring
    • C07J71/0057—Nitrogen and oxygen
    • C07J71/0068—Nitrogen and oxygen at position 16(17)
    • 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)
FR58756A 1965-04-22 1966-04-22 Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines Expired FR1482237A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR58756A FR1482237A (en) 1965-04-22 1966-04-22 Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB17027/65A GB1077392A (en) 1965-04-22 1965-04-22 New steroids
GB3586565 1965-08-20
FR58756A FR1482237A (en) 1965-04-22 1966-04-22 Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines

Publications (1)

Publication Number Publication Date
FR1482237A true FR1482237A (en) 1967-05-26

Family

ID=27243146

Family Applications (1)

Application Number Title Priority Date Filing Date
FR58756A Expired FR1482237A (en) 1965-04-22 1966-04-22 Process for the preparation of steroid- [17alpha, 16alpha-d] oxazolines

Country Status (1)

Country Link
FR (1) FR1482237A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007755A1 (en) * 1968-05-03 1970-01-09 Lepetit Spa

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2007755A1 (en) * 1968-05-03 1970-01-09 Lepetit Spa

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