DK132661C - Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken - Google Patents

Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken

Info

Publication number
DK132661C
DK132661C DK342774A DK342774A DK132661C DK 132661 C DK132661 C DK 132661C DK 342774 A DK342774 A DK 342774A DK 342774 A DK342774 A DK 342774A DK 132661 C DK132661 C DK 132661C
Authority
DK
Denmark
Prior art keywords
dihydroxysteroids
acylesters
17alfa
pregnan
procedure
Prior art date
Application number
DK342774A
Other languages
Danish (da)
English (en)
Other versions
DK342774A (de
DK132661B (da
Inventor
A Ercoli
M D Col
Original Assignee
Lark 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 IT1905974A external-priority patent/IT1064067B/it
Priority claimed from IT19058/74A external-priority patent/IT1044791B/it
Application filed by Lark Spa filed Critical Lark Spa
Publication of DK342774A publication Critical patent/DK342774A/da
Publication of DK132661B publication Critical patent/DK132661B/da
Application granted granted Critical
Publication of DK132661C publication Critical patent/DK132661C/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J51/00Normal steroids with unmodified cyclopenta(a)hydrophenanthrene skeleton not provided for in groups C07J1/00 - C07J43/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J9/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
    • C07J9/005Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane containing a carboxylic function directly attached or attached by a chain containing only carbon atoms to the cyclopenta[a]hydrophenanthrene skeleton

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
DK342774A 1974-01-04 1974-06-26 Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken DK132661C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT1905974A IT1064067B (it) 1974-01-04 1974-01-04 17 esteri 21 fosfati di prednisonici
IT19058/74A IT1044791B (it) 1974-01-04 1974-01-04 Metodo per la preparazione di 17 acil esteri di 17 alfa 21 di idrossi steroidi della serie del pregnano

Publications (3)

Publication Number Publication Date
DK342774A DK342774A (de) 1975-09-01
DK132661B DK132661B (da) 1976-01-19
DK132661C true DK132661C (da) 1976-06-28

Family

ID=26327038

Family Applications (2)

Application Number Title Priority Date Filing Date
DK342774A DK132661C (da) 1974-01-04 1974-06-26 Fremgangsmade til fremstilling af 17-acylestere af 17alfa,21-dihydroxysteroider af pregnanrekken
DK689774A DK689774A (de) 1974-01-04 1974-12-30

Family Applications After (1)

Application Number Title Priority Date Filing Date
DK689774A DK689774A (de) 1974-01-04 1974-12-30

Country Status (12)

Country Link
JP (2) JPS5096558A (de)
AU (1) AU7050774A (de)
CA (1) CA1034521A (de)
CH (1) CH606096A5 (de)
DE (2) DE2431377A1 (de)
DK (2) DK132661C (de)
FI (1) FI189274A (de)
FR (2) FR2256926B1 (de)
GB (1) GB1461663A (de)
IL (1) IL45142A0 (de)
NL (2) NL7408524A (de)
SE (1) SE408898B (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4154748A (en) * 1978-01-20 1979-05-15 The Upjohn Company Phosphate catalyzed acylation of steroidal tertiary alcohols
CN104610414B (zh) * 2013-11-05 2016-08-31 河南利华制药有限公司 一种泼尼松龙磷酸钠的生产工艺
CN109988212B (zh) * 2019-04-22 2020-11-20 河南利华制药有限公司 一种泼尼松龙磷酸钠生产方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS421686Y1 (de) * 1964-05-02 1967-02-02
JPS4617693Y1 (de) * 1966-09-23 1971-06-21

Also Published As

Publication number Publication date
JPS5096559A (de) 1975-07-31
IL45142A0 (en) 1974-09-10
DE2431377A1 (de) 1975-07-17
CH606096A5 (de) 1978-10-13
DK342774A (de) 1975-09-01
NL7416691A (nl) 1975-07-08
FR2256926A1 (de) 1975-08-01
DK689774A (de) 1975-09-01
FI189274A (de) 1975-07-05
SE408898B (sv) 1979-07-16
FR2256926B1 (de) 1977-07-08
SE7408296L (de) 1975-07-07
CA1034521A (en) 1978-07-11
NL7408524A (nl) 1975-07-08
FR2256763A1 (de) 1975-08-01
GB1461663A (en) 1977-01-19
DE2461512A1 (de) 1975-07-24
DK132661B (da) 1976-01-19
JPS5096558A (de) 1975-07-31
AU7050774A (en) 1976-01-08

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