FR1426431A - Procédé pour la déshalogénation d'halogénures organiques - Google Patents

Procédé pour la déshalogénation d'halogénures organiques

Info

Publication number
FR1426431A
FR1426431A FR1887A FR1887A FR1426431A FR 1426431 A FR1426431 A FR 1426431A FR 1887 A FR1887 A FR 1887A FR 1887 A FR1887 A FR 1887A FR 1426431 A FR1426431 A FR 1426431A
Authority
FR
France
Prior art keywords
dehalogenation
organic halides
halides
organic
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
FR1887A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Research Institute for Medicine and Chemistry Inc
Original Assignee
Research Institute for Medicine and Chemistry Inc
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 Research Institute for Medicine and Chemistry Inc filed Critical Research Institute for Medicine and Chemistry Inc
Application granted granted Critical
Publication of FR1426431A publication Critical patent/FR1426431A/fr
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J53/00Steroids 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07BGENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B31/00Reduction in general
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J5/00Normal 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J7/00Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07JSTEROIDS
    • C07J75/00Processes 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)
FR1887A 1964-01-21 1965-01-14 Procédé pour la déshalogénation d'halogénures organiques Expired FR1426431A (fr)

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
FR1426431A true FR1426431A (fr) 1966-01-28

Family

ID=9742960

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1887A Expired FR1426431A (fr) 1964-01-21 1965-01-14 Procédé pour la déshalogénation d'halogénures organiques

Country Status (11)

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

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
US4304727A (en) * 1980-12-05 1981-12-08 The Upjohn Company 9α-Debromination
DE3165124D1 (de) * 1980-12-05 1984-08-30 Upjohn Co Dehalogenation of steroids
WO1989001482A1 (fr) * 1987-08-14 1989-02-23 The Upjohn Company PROCEDE AMELIORE DE DESHALOGENATION 9alpha
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
CH481030A (de) 1969-11-15
SE320660B (fr) 1970-02-16
BE658068A (fr) 1965-04-30
NL6500724A (fr) 1965-07-22
GB1096942A (en) 1967-12-29
DE1468900A1 (de) 1969-01-09
US3480622A (en) 1969-11-25
DK125706B (da) 1973-03-26
NL128202C (fr)
NO126618B (fr) 1973-03-05
IL22647A (en) 1968-12-26

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