FR2095688A5 - - Google Patents

Info

Publication number
FR2095688A5
FR2095688A5 FR7119524A FR7119524A FR2095688A5 FR 2095688 A5 FR2095688 A5 FR 2095688A5 FR 7119524 A FR7119524 A FR 7119524A FR 7119524 A FR7119524 A FR 7119524A FR 2095688 A5 FR2095688 A5 FR 2095688A5
Authority
FR
France
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
FR7119524A
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Application granted granted Critical
Publication of FR2095688A5 publication Critical patent/FR2095688A5/fr
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07J1/0051—Estrane derivatives
    • C07J1/0066—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa
    • C07J1/007—Estrane derivatives substituted in position 17 beta not substituted in position 17 alfa the substituent being an OH group free esterified or etherified
    • 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
    • C07J1/0003—Androstane derivatives
    • C07J1/0018—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa
    • C07J1/0022—Androstane derivatives substituted in position 17 beta, not substituted in position 17 alfa the substituent being an OH 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
    • C07J71/0026—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)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
FR7119524A 1970-06-01 1971-05-28 Expired FR2095688A5 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US4255870A 1970-06-01 1970-06-01
NL7116458A NL7116458A (fr) 1970-06-01 1971-11-30

Publications (1)

Publication Number Publication Date
FR2095688A5 true FR2095688A5 (fr) 1972-02-11

Family

ID=26644704

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7119524A Expired FR2095688A5 (fr) 1970-06-01 1971-05-28

Country Status (5)

Country Link
US (1) US3641006A (fr)
DE (1) DE2126309A1 (fr)
FR (1) FR2095688A5 (fr)
GB (1) GB1346688A (fr)
NL (1) NL7116458A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL38359A0 (en) * 1971-01-11 1972-02-29 Du Pont Delta4-3,20-diketo-6,6-difluoro-11beta,16alpha,17alpha,21-tetrahydroxypregnene 16,17-ketals,their preparation and pharmaceutical compositions containing them

Also Published As

Publication number Publication date
DE2126309A1 (de) 1971-12-09
US3641006A (en) 1972-02-08
NL7116458A (fr) 1973-06-04
GB1346688A (en) 1974-02-13

Similar Documents

Publication Publication Date Title
AR204384A1 (fr)
ATA96471A (fr)
AU1146470A (fr)
AU1473870A (fr)
AU2044470A (fr)
AU2085370A (fr)
AU1326870A (fr)
AU1336970A (fr)
AU1833270A (fr)
AU1517670A (fr)
AU1716970A (fr)
AR195465A1 (fr)
DK130836C (fr)
AU1083170A (fr)
AU1277070A (fr)
AU1789870A (fr)
AU1328670A (fr)
AU1832970A (fr)
ATA672271A (fr)
AU1841070A (fr)
AU1086670A (fr)
AU1603270A (fr)
AU1581370A (fr)
AU1004470A (fr)
AU1872870A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse