BE658068A - - Google Patents

Info

Publication number
BE658068A
BE658068A BE658068DA BE658068A BE 658068 A BE658068 A BE 658068A BE 658068D A BE658068D A BE 658068DA BE 658068 A BE658068 A BE 658068A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE658068A publication Critical patent/BE658068A/xx

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)
BE658068D 1964-01-21 1965-01-08 BE658068A (en:Method)

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
BE658068A true BE658068A (en:Method) 1965-04-30

Family

ID=9742960

Family Applications (1)

Application Number Title Priority Date Filing Date
BE658068D BE658068A (en:Method) 1964-01-21 1965-01-08

Country Status (11)

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

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
EP0054390B1 (en) * 1980-12-05 1984-07-25 The Upjohn Company Dehalogenation of steroids
JP2604842B2 (ja) * 1987-08-14 1997-04-30 ジ・アップジョン・カンパニー 改良された9α‐脱ハロゲン化方法
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
NL128202C (en:Method)
DK125706B (da) 1973-03-26
GB1096942A (en) 1967-12-29
SE320660B (en:Method) 1970-02-16
DE1468900A1 (de) 1969-01-09
IL22647A (en) 1968-12-26
US3480622A (en) 1969-11-25
NL6500724A (en:Method) 1965-07-22
NO126618B (en:Method) 1973-03-05
CH481030A (de) 1969-11-15
FR1426431A (fr) 1966-01-28

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