CH618185A5 - Process for the preparation of pregnanoic acid derivatives. - Google Patents

Process for the preparation of pregnanoic acid derivatives. Download PDF

Info

Publication number
CH618185A5
CH618185A5 CH1807673A CH1807673A CH618185A5 CH 618185 A5 CH618185 A5 CH 618185A5 CH 1807673 A CH1807673 A CH 1807673A CH 1807673 A CH1807673 A CH 1807673A CH 618185 A5 CH618185 A5 CH 618185A5
Authority
CH
Switzerland
Prior art keywords
formula
compounds
acid
hydroxy
dioxo
Prior art date
Application number
CH1807673A
Other languages
German (de)
English (en)
Inventor
Henry Dr Laurent
Rudolf Prof Dr Wiechert
Helmut Dr Hofmeister
Klaus Dr Mengel
Hans Dr Wendt
Original Assignee
Schering Ag
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 DE19722264003 external-priority patent/DE2264003C2/de
Priority claimed from DE2360444A external-priority patent/DE2360444A1/de
Application filed by Schering Ag filed Critical Schering Ag
Publication of CH618185A5 publication Critical patent/CH618185A5/de

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
    • 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
    • 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
    • C07J71/0005—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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CH1807673A 1972-12-22 1973-12-21 Process for the preparation of pregnanoic acid derivatives. CH618185A5 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19722264003 DE2264003C2 (de) 1972-12-22 1972-12-22 Neue Pregnansäure-Derivate, Verfahren zu ihrer Herstellung und diese enthaltende pharmazeutische Präparate
DE2360444A DE2360444A1 (de) 1973-11-30 1973-11-30 Neue pregnansaeure-derivate

Publications (1)

Publication Number Publication Date
CH618185A5 true CH618185A5 (en) 1980-07-15

Family

ID=25764292

Family Applications (2)

Application Number Title Priority Date Filing Date
CH1807673A CH618185A5 (en) 1972-12-22 1973-12-21 Process for the preparation of pregnanoic acid derivatives.
CH1135878A CH618447A5 (en) 1972-12-22 1978-11-03 Process for the preparation of pregnanoic acid derivatives.

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH1135878A CH618447A5 (en) 1972-12-22 1978-11-03 Process for the preparation of pregnanoic acid derivatives.

Country Status (15)

Country Link
JP (1) JPS5912680B2 (da)
AR (1) AR207751A1 (da)
AT (1) AT340072B (da)
CA (1) CA1007221A (da)
CH (2) CH618185A5 (da)
DD (1) DD108290A5 (da)
DK (1) DK135380C (da)
ES (1) ES421713A1 (da)
FI (1) FI52735C (da)
FR (1) FR2211259B1 (da)
GB (1) GB1457264A (da)
IE (1) IE38659B1 (da)
IL (1) IL43881A (da)
SE (1) SE402111B (da)
YU (1) YU35897B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2451971A1 (de) * 1974-10-31 1976-05-13 Schering Ag Neue pregnan-21-saeure-derivate
US4257969A (en) * 1980-01-23 1981-03-24 E. R. Squibb & Sons, Inc. 16,17-Dihydroxypregnene-21-carboxylic acids and derivatives
US5215979A (en) * 1985-12-19 1993-06-01 Aktiebolaget Draco 16,17-acetalsubstituted pregnane 21-oic acid derivatives
SE8506015D0 (sv) * 1985-12-19 1985-12-19 Draco Ab Novel 16,17-acetalsubstituted pregnane 21-oic acid derivatives
US4897260A (en) * 1987-05-22 1990-01-30 The Rockefeller University Compositions that affect suppression of cutaneous delayed hypersensitivity and products including same
AP157A (en) * 1990-04-25 1991-11-15 Richter Gedeon Vegyeszet Novel steroid derivatives.
CN101863952B (zh) * 2010-04-30 2013-04-17 湖北葛店人福药业有限责任公司 布地奈德的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1387911A (en) * 1971-10-04 1975-03-19 Schering Ag Pregnane acid derivatives

Also Published As

Publication number Publication date
ATA1073973A (de) 1977-03-15
JPS4994660A (da) 1974-09-09
FI52735C (fi) 1977-11-10
IL43881A0 (en) 1974-06-30
FR2211259A1 (da) 1974-07-19
DK135380C (da) 1977-10-03
CH618447A5 (en) 1980-07-31
ES421713A1 (es) 1976-04-16
YU35897B (en) 1981-08-31
FI52735B (da) 1977-08-01
GB1457264A (en) 1976-12-01
AR207751A1 (es) 1976-10-29
DK135380B (da) 1977-04-18
AT340072B (de) 1977-11-25
IL43881A (en) 1976-12-31
CA1007221A (en) 1977-03-22
IE38659L (en) 1974-06-22
DD108290A5 (da) 1974-09-12
JPS5912680B2 (ja) 1984-03-24
SE402111B (sv) 1978-06-19
YU332373A (en) 1981-02-28
IE38659B1 (en) 1978-05-10
FR2211259B1 (da) 1976-09-03

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PL Patent ceased