IL22647A - Chemical process for the reductive dehalogenation of organic halides - Google Patents

Chemical process for the reductive dehalogenation of organic halides

Info

Publication number
IL22647A
IL22647A IL22647A IL2264764A IL22647A IL 22647 A IL22647 A IL 22647A IL 22647 A IL22647 A IL 22647A IL 2264764 A IL2264764 A IL 2264764A IL 22647 A IL22647 A IL 22647A
Authority
IL
Israel
Prior art keywords
hydroxy
steroid
keto
halide
acetate
Prior art date
Application number
IL22647A
Other languages
English (en)
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 IL22647A publication Critical patent/IL22647A/en

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)
IL22647A 1964-01-21 1964-12-18 Chemical process for the reductive dehalogenation of organic halides IL22647A (en)

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
IL22647A true IL22647A (en) 1968-12-26

Family

ID=9742960

Family Applications (1)

Application Number Title Priority Date Filing Date
IL22647A IL22647A (en) 1964-01-21 1964-12-18 Chemical process for the reductive dehalogenation of organic halides

Country Status (11)

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

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
EP0054390B1 (en) * 1980-12-05 1984-07-25 The Upjohn Company Dehalogenation of steroids
US4304727A (en) * 1980-12-05 1981-12-08 The Upjohn Company 9α-Debromination
DE3878463T2 (de) * 1987-08-14 1993-06-24 Upjohn Co Verfahren zur 9-alpha-dehalogenierung von 9-alpha-steroiden.
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
US3480622A (en) 1969-11-25
GB1096942A (en) 1967-12-29
BE658068A (fi) 1965-04-30
DE1468900A1 (de) 1969-01-09
NO126618B (fi) 1973-03-05
NL6500724A (fi) 1965-07-22
DK125706B (da) 1973-03-26
NL128202C (fi)
FR1426431A (fr) 1966-01-28
CH481030A (de) 1969-11-15
SE320660B (fi) 1970-02-16

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