CA1007633A - Process for producing pregnane acids - Google Patents

Process for producing pregnane acids

Info

Publication number
CA1007633A
CA1007633A CA187,541A CA187541A CA1007633A CA 1007633 A CA1007633 A CA 1007633A CA 187541 A CA187541 A CA 187541A CA 1007633 A CA1007633 A CA 1007633A
Authority
CA
Canada
Prior art keywords
pregnane
acids
producing
producing pregnane
pregnane acids
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
CA187,541A
Other languages
English (en)
Other versions
CA187541S (en
Inventor
Henry Laurent
Rudolf Wiechert
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.)
Bayer Pharma AG
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
Application filed by Schering AG filed Critical Schering AG
Application granted granted Critical
Publication of CA1007633A publication Critical patent/CA1007633A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C07J5/0007—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 not substituted in position 17 alfa
    • C07J5/0023—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 not substituted in position 17 alfa substituted in position 16
    • C07J5/003—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes
    • C07J5/0038—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 not substituted in position 17 alfa substituted in position 16 by a saturated or unsaturated hydrocarbon group including 16-alkylidene substitutes by an alkyl group
    • 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

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)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
CA187,541A 1972-12-06 1973-12-06 Process for producing pregnane acids Expired CA1007633A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2260303A DE2260303C2 (de) 1972-12-06 1972-12-06 Verfahren zur Herstellung von Pregnansäurederivaten

Publications (1)

Publication Number Publication Date
CA1007633A true CA1007633A (en) 1977-03-29

Family

ID=5863960

Family Applications (1)

Application Number Title Priority Date Filing Date
CA187,541A Expired CA1007633A (en) 1972-12-06 1973-12-06 Process for producing pregnane acids

Country Status (27)

Country Link
US (1) US3875194A (cs)
JP (1) JPS5710880B2 (cs)
AR (1) AR203738A1 (cs)
AT (1) AT336810B (cs)
AU (1) AU6311373A (cs)
BE (1) BE808301A (cs)
CA (1) CA1007633A (cs)
CH (1) CH606099A5 (cs)
CS (1) CS165967B2 (cs)
DD (1) DD108529A5 (cs)
DE (1) DE2260303C2 (cs)
DK (1) DK131864C (cs)
ES (1) ES421238A1 (cs)
FI (1) FI52347C (cs)
FR (1) FR2209754B1 (cs)
GB (1) GB1456675A (cs)
HU (1) HU167384B (cs)
IE (1) IE38608B1 (cs)
IL (1) IL43745A (cs)
NL (1) NL184897C (cs)
NO (1) NO142307C (cs)
PL (1) PL89573B1 (cs)
RO (1) RO71431A (cs)
SE (1) SE399712B (cs)
SU (1) SU524523A3 (cs)
YU (1) YU35451B (cs)
ZA (1) ZA739298B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3919421A (en) * 1972-12-22 1975-11-11 Schering Ag Pregnanoic acid derivatives and process for the preparation thereof
DE2336438C2 (de) * 1973-07-14 1983-07-07 Schering Ag, 1000 Berlin Und 4619 Bergkamen Verfahren zur Herstellung von 17 β- Oxalylsteroiden
DD119586A5 (cs) * 1973-12-21 1976-05-05
CH614960A5 (cs) * 1976-04-15 1979-12-28 Ciba Geigy Ag
IE46010B1 (en) * 1976-12-10 1983-01-26 Schering Ag New corticoids
US5215979A (en) * 1985-12-19 1993-06-01 Aktiebolaget Draco 16,17-acetalsubstituted pregnane 21-oic acid derivatives

Also Published As

Publication number Publication date
GB1456675A (en) 1976-11-24
PL89573B1 (cs) 1976-11-30
HU167384B (cs) 1975-09-27
SE399712B (sv) 1978-02-27
AU6311373A (en) 1975-06-05
BE808301A (fr) 1974-06-06
ZA739298B (en) 1974-10-30
DE2260303A1 (de) 1974-06-12
JPS5710880B2 (cs) 1982-03-01
DK131864C (da) 1976-02-16
ES421238A1 (es) 1976-04-16
YU35451B (en) 1981-02-28
NL7316695A (cs) 1974-06-10
IL43745A0 (en) 1974-03-14
CS165967B2 (cs) 1975-12-22
AT336810B (de) 1977-05-25
FI52347C (fi) 1977-08-10
FR2209754B1 (cs) 1977-06-10
FR2209754A1 (cs) 1974-07-05
FI52347B (cs) 1977-05-02
AR203738A1 (es) 1975-10-15
DK131864B (da) 1975-09-15
IL43745A (en) 1976-11-30
US3875194A (en) 1975-04-01
NO142307C (no) 1980-07-30
CH606099A5 (cs) 1978-10-13
IE38608L (en) 1974-06-06
JPS4993354A (cs) 1974-09-05
SU524523A3 (ru) 1976-08-05
YU306873A (en) 1980-09-25
DD108529A5 (cs) 1974-09-20
RO71431A (ro) 1982-05-10
NO142307B (no) 1980-04-21
NL184897C (nl) 1989-12-01
ATA1021173A (de) 1976-09-15
IE38608B1 (en) 1978-04-26
DE2260303C2 (de) 1983-12-15

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