IL35791A - Process for the preparation of steroids - Google Patents

Process for the preparation of steroids

Info

Publication number
IL35791A
IL35791A IL35791A IL3579170A IL35791A IL 35791 A IL35791 A IL 35791A IL 35791 A IL35791 A IL 35791A IL 3579170 A IL3579170 A IL 3579170A IL 35791 A IL35791 A IL 35791A
Authority
IL
Israel
Prior art keywords
steroids
preparation
Prior art date
Application number
IL35791A
Other languages
English (en)
Other versions
IL35791A0 (en
Original Assignee
Sparamedica 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 Sparamedica Ag filed Critical Sparamedica Ag
Publication of IL35791A0 publication Critical patent/IL35791A0/xx
Publication of IL35791A publication Critical patent/IL35791A/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
    • C07J1/0003—Androstane derivatives
    • C07J1/0011—Androstane derivatives substituted in position 17 by a keto group
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J75/00—Processes for the preparation of steroids in general

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Steroid Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Pyrane Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IL35791A 1970-01-19 1970-12-04 Process for the preparation of steroids IL35791A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US413570A 1970-01-19 1970-01-19

Publications (2)

Publication Number Publication Date
IL35791A0 IL35791A0 (en) 1971-02-25
IL35791A true IL35791A (en) 1974-01-14

Family

ID=21709340

Family Applications (1)

Application Number Title Priority Date Filing Date
IL35791A IL35791A (en) 1970-01-19 1970-12-04 Process for the preparation of steroids

Country Status (11)

Country Link
US (1) US3644407A (da)
JP (1) JPS4946616B1 (da)
BE (1) BE761683A (da)
CH (1) CH547788A (da)
DE (1) DE2101395C3 (da)
DK (1) DK126186B (da)
FR (1) FR2075716A5 (da)
GB (1) GB1309223A (da)
IL (1) IL35791A (da)
NL (1) NL7018259A (da)
SE (1) SE368953B (da)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK139227C (da) * 1972-06-08 1979-06-11 Schering Ag Fremgangsmaade til fremstilling af benzopyranderivater
CN108997463B (zh) * 2018-08-09 2021-05-14 四川理工学院 一种雌甾-4，9-二烯-3，17-二酮制备方法

Also Published As

Publication number Publication date
IL35791A0 (en) 1971-02-25
BE761683A (fr) 1971-07-19
DE2101395A1 (de) 1971-07-29
DK126186B (da) 1973-06-18
DE2101395B2 (de) 1979-06-28
NL7018259A (da) 1971-07-21
FR2075716A5 (da) 1971-10-08
US3644407A (en) 1972-02-22
JPS4946616B1 (da) 1974-12-11
CH547788A (de) 1974-04-11
DE2101395C3 (de) 1981-08-27
SE368953B (da) 1974-07-29
GB1309223A (en) 1973-03-07

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