SE320660B - - Google Patents

Info

Publication number
SE320660B
SE320660B SE712/65A SE71265A SE320660B SE 320660 B SE320660 B SE 320660B SE 712/65 A SE712/65 A SE 712/65A SE 71265 A SE71265 A SE 71265A SE 320660 B SE320660 B SE 320660B
Authority
SE
Sweden
Prior art keywords
dione
bromo
diol
acetate
fluoro
Prior art date
Application number
SE712/65A
Other languages
English (en)
Inventor
D Barton
Original Assignee
Res Inst Medicine Chem
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 Res Inst Medicine Chem filed Critical Res Inst Medicine Chem
Publication of SE320660B publication Critical patent/SE320660B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J53/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by condensation with a carbocyclic rings or by formation of an additional ring by means of a direct link between two ring carbon atoms, including carboxyclic rings fused to the cyclopenta(a)hydrophenanthrene skeleton are included in this class
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00—Reduction in general
    • 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
    • C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • 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)
SE712/65A 1964-01-21 1965-01-20 SE320660B (cs)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2631/64A GB1096942A (en) 1964-01-21 1964-01-21 Dehalogenation process

Publications (1)

Publication Number Publication Date
SE320660B true SE320660B (cs) 1970-02-16

Family

ID=9742960

Family Applications (1)

Application Number Title Priority Date Filing Date
SE712/65A SE320660B (cs) 1964-01-21 1965-01-20

Country Status (11)

Country Link
US (1) US3480622A (cs)
BE (1) BE658068A (cs)
CH (1) CH481030A (cs)
DE (1) DE1468900A1 (cs)
DK (1) DK125706B (cs)
FR (1) FR1426431A (cs)
GB (1) GB1096942A (cs)
IL (1) IL22647A (cs)
NL (2) NL6500724A (cs)
NO (1) NO126618B (cs)
SE (1) SE320660B (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1459861A (en) * 1973-06-21 1976-12-31 Pfizer Process for 11a-dehalogenation of 11a-halotetracyclines
DE3165124D1 (de) * 1980-12-05 1984-08-30 Upjohn Co Dehalogenation of steroids
US4304727A (en) * 1980-12-05 1981-12-08 The Upjohn Company 9α-Debromination
AU2315488A (en) * 1987-08-14 1989-03-09 Upjohn Company, The Improved 9alpha-dehalogenation process
CN108069881B (zh) * 2016-11-08 2020-09-15 中国科学院生态环境研究中心 一种氯代多氟醚基磺酸类化合物的还原转化方法

Also Published As

Publication number Publication date
NO126618B (cs) 1973-03-05
GB1096942A (en) 1967-12-29
FR1426431A (fr) 1966-01-28
DK125706B (da) 1973-03-26
NL128202C (cs)
DE1468900A1 (de) 1969-01-09
NL6500724A (cs) 1965-07-22
IL22647A (en) 1968-12-26
BE658068A (cs) 1965-04-30
US3480622A (en) 1969-11-25
CH481030A (de) 1969-11-15

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