SE8400145D0 - Process for the production of 17-esters of clobetasol - Google Patents

Process for the production of 17-esters of clobetasol

Info

Publication number
SE8400145D0
SE8400145D0 SE8400145A SE8400145A SE8400145D0 SE 8400145 D0 SE8400145 D0 SE 8400145D0 SE 8400145 A SE8400145 A SE 8400145A SE 8400145 A SE8400145 A SE 8400145A SE 8400145 D0 SE8400145 D0 SE 8400145D0
Authority
SE
Sweden
Prior art keywords
beta
esters
clobetasol
production
pregna
Prior art date
Application number
SE8400145A
Other languages
English (en)
Other versions
SE8400145L (sv
Inventor
P Macdonald
Original Assignee
Sicor 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
Application filed by Sicor Spa filed Critical Sicor Spa
Publication of SE8400145D0 publication Critical patent/SE8400145D0/sv
Publication of SE8400145L publication Critical patent/SE8400145L/sv

Links

Classifications

    • 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
    • C07J71/0015—Oxiranes at position 9(11)
    • 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
    • C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
    • C07J7/0085—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by an halogen atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Steroid Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
SE8400145A 1983-03-29 1984-01-12 Forfarande for framstellning av 17-estrar av klobetasol SE8400145L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20334/83A IT1194178B (it) 1983-03-29 1983-03-29 Processo per la preparazione di 17-esteri di clobetasolo e composti ottenuti

Publications (2)

Publication Number Publication Date
SE8400145D0 true SE8400145D0 (sv) 1984-01-12
SE8400145L SE8400145L (sv) 1984-09-30

Family

ID=11165811

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8400145A SE8400145L (sv) 1983-03-29 1984-01-12 Forfarande for framstellning av 17-estrar av klobetasol

Country Status (10)

Country Link
JP (2) JPS59205397A (sv)
CA (1) CA1220468A (sv)
CH (1) CH661930A5 (sv)
DK (1) DK42884A (sv)
FI (1) FI840344A (sv)
IT (1) IT1194178B (sv)
NL (1) NL8400910A (sv)
NO (1) NO840065L (sv)
SE (1) SE8400145L (sv)
YU (1) YU54684A (sv)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108727458A (zh) * 2018-05-10 2018-11-02 浙江仙居仙乐药业有限公司 一种17-丙酸酯的合成方法
CN111944002A (zh) * 2020-07-29 2020-11-17 河南利华制药有限公司 一种倍氯米松二丙酸酯中间体及制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1253831A (en) * 1968-01-19 1971-11-17 Glaxo Lab Ltd 9alpha,21-DIHALOPREGNANE COMPOUNDS
JPS51125372A (en) * 1975-03-31 1976-11-01 Taisho Pharmaceut Co Ltd Aprocess for preparing pregnane steroid-17-ester-21-halides

Also Published As

Publication number Publication date
IT1194178B (it) 1988-09-14
JPS59205399A (ja) 1984-11-20
JPS59205397A (ja) 1984-11-20
FI840344A0 (fi) 1984-01-27
DK42884D0 (da) 1984-01-31
CH661930A5 (en) 1987-08-31
DK42884A (da) 1984-09-30
IT8320334A0 (it) 1983-03-29
SE8400145L (sv) 1984-09-30
YU54684A (en) 1986-10-31
CA1220468A (en) 1987-04-14
NO840065L (no) 1984-10-01
NL8400910A (nl) 1984-10-16
JPS6228160B2 (sv) 1987-06-18
FI840344A (fi) 1984-09-30

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Legal Events

Date Code Title Description
NAV Patent application has lapsed

Ref document number: 8400145-2

Effective date: 19881025