IL43881A - 16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives - Google Patents

16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives

Info

Publication number
IL43881A
IL43881A IL43881A IL4388173A IL43881A IL 43881 A IL43881 A IL 43881A IL 43881 A IL43881 A IL 43881A IL 4388173 A IL4388173 A IL 4388173A IL 43881 A IL43881 A IL 43881A
Authority
IL
Israel
Prior art keywords
16alpha
17alpha
pregn
alkylenedioxy
dioxo
Prior art date
Application number
IL43881A
Other languages
English (en)
Other versions
IL43881A0 (en
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 IL43881A0 publication Critical patent/IL43881A0/xx
Publication of IL43881A publication Critical patent/IL43881A/xx

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)
IL43881A 1972-12-22 1973-12-21 16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives IL43881A (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 (2)

Publication Number Publication Date
IL43881A0 IL43881A0 (en) 1974-06-30
IL43881A true IL43881A (en) 1976-12-31

Family

ID=25764292

Family Applications (1)

Application Number Title Priority Date Filing Date
IL43881A IL43881A (en) 1972-12-22 1973-12-21 16alpha,17alpha-alkylenedioxy-3,20-dioxo-pregn-4-en-21-oic acid derivatives

Country Status (15)

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

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
DD95565B1 (de) * 1971-10-04 1986-10-29 Schering Ag Verfahren zur herstellung neuer pregnansaeurederivate

Also Published As

Publication number Publication date
CH618185A5 (en) 1980-07-15
JPS4994660A (fr) 1974-09-09
SE402111B (sv) 1978-06-19
DK135380B (da) 1977-04-18
CH618447A5 (en) 1980-07-31
IE38659B1 (en) 1978-05-10
CA1007221A (en) 1977-03-22
DD108290A5 (fr) 1974-09-12
ES421713A1 (es) 1976-04-16
FI52735B (fr) 1977-08-01
YU332373A (en) 1981-02-28
FR2211259A1 (fr) 1974-07-19
GB1457264A (en) 1976-12-01
ATA1073973A (de) 1977-03-15
AT340072B (de) 1977-11-25
DK135380C (da) 1977-10-03
FR2211259B1 (fr) 1976-09-03
IE38659L (en) 1974-06-22
JPS5912680B2 (ja) 1984-03-24
IL43881A0 (en) 1974-06-30
AR207751A1 (es) 1976-10-29
YU35897B (en) 1981-08-31
FI52735C (fi) 1977-11-10

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