IL27552A - Preparation of delta5-3-keto steroids - Google Patents

Preparation of delta5-3-keto steroids

Info

Publication number
IL27552A
IL27552A IL2755267A IL2755267A IL27552A IL 27552 A IL27552 A IL 27552A IL 2755267 A IL2755267 A IL 2755267A IL 2755267 A IL2755267 A IL 2755267A IL 27552 A IL27552 A IL 27552A
Authority
IL
Israel
Prior art keywords
delta5
preparation
keto steroids
keto
steroids
Prior art date
Application number
IL2755267A
Original Assignee
Mazur Y
Yeda Res & Dev
Israel State
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 Mazur Y, Yeda Res & Dev, Israel State filed Critical Mazur Y
Priority to IL2755267A priority Critical patent/IL27552A/en
Priority to GB1089668A priority patent/GB1203733A/en
Publication of IL27552A publication Critical patent/IL27552A/en

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
    • 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
    • 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)
IL2755267A 1967-03-07 1967-03-07 Preparation of delta5-3-keto steroids IL27552A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
IL2755267A IL27552A (en) 1967-03-07 1967-03-07 Preparation of delta5-3-keto steroids
GB1089668A GB1203733A (en) 1967-03-07 1968-03-06 PREPARATION OF delta< >-3-KETO STEROIDS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IL2755267A IL27552A (en) 1967-03-07 1967-03-07 Preparation of delta5-3-keto steroids

Publications (1)

Publication Number Publication Date
IL27552A true IL27552A (en) 1971-03-24

Family

ID=11044135

Family Applications (1)

Application Number Title Priority Date Filing Date
IL2755267A IL27552A (en) 1967-03-07 1967-03-07 Preparation of delta5-3-keto steroids

Country Status (2)

Country Link
GB (1) GB1203733A (en)
IL (1) IL27552A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109627277A (en) * 2018-12-19 2019-04-16 上海新华联制药有限公司 A kind of preparation method of medroxyprogesterone acetate

Also Published As

Publication number Publication date
GB1203733A (en) 1970-09-03

Similar Documents

Publication Publication Date Title
IL31266A (en) 1-phenoxy-2-hydroxy-3-alkylaminopropane compounds and their preparation
IL30432A0 (en) Manufacture of fibertapes
IL27367A (en) Preparation of 2-methyleneglutaronitrile
IL30204A0 (en) 2-2-unsaturated dimethyl steroids and process for their preparation
IL27552A (en) Preparation of delta5-3-keto steroids
IL31228A0 (en) Pyrrolidinoguanidine compounds and their preparation
IE32433L (en) 17-alkadiynyl steroids
CA766210A (en) Preparation of steroid compounds
IL30338A (en) Preparation of benzazocine derivatives
CA758627A (en) Preparation of hydroxyalkyladamantanes
CA761967A (en) Preparation of l-hydroxyphenyl-alanines
CA756647A (en) Preparation of perfluoro-tertiary-butanol
CA754177A (en) Preparation of difluoramine
CA751922A (en) Preparation of cyanoethylphenyldichlorosilane
CA750956A (en) Preparation of spirilloxanthin
CA750859A (en) Preparation of p3n2scl7
CA750858A (en) Preparation of p3n2ocl7
CA773598A (en) Preparation of thiophenylethers
AU426775B2 (en) Preparation of unreidophenols
CA770648A (en) Preparation of methylpentalane
AU425794B2 (en) Preparation of (-)-zearalenone
CA770646A (en) Preparation of dimethyldecalins
CA761500A (en) Preparation of nitroalkyladamantanes
CA758614A (en) Preparation of l-alpha-methyldopa
CA758626A (en) Preparation of dihydroxyalkyladamantanes