DE3682632D1 - Verfahren zur herstellung von alkylfluoriden. - Google Patents

Verfahren zur herstellung von alkylfluoriden.

Info

Publication number
DE3682632D1
DE3682632D1 DE8686901390T DE3682632T DE3682632D1 DE 3682632 D1 DE3682632 D1 DE 3682632D1 DE 8686901390 T DE8686901390 T DE 8686901390T DE 3682632 T DE3682632 T DE 3682632T DE 3682632 D1 DE3682632 D1 DE 3682632D1
Authority
DE
Germany
Prior art keywords
pct
production
sec
hydroxy group
date
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 - Lifetime
Application number
DE8686901390T
Other languages
English (en)
Inventor
Dario Chiarino
Bella Davide Della
Giancarlo Jommi
Domenico Badone
Roberto Pagliarin
Paolo Tavecchia
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.)
Zambon SpA
Original Assignee
Zambon SpA
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 Zambon SpA filed Critical Zambon SpA
Application granted granted Critical
Publication of DE3682632D1 publication Critical patent/DE3682632D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
    • C07J33/005—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton spiro-condensed
    • C07J33/007—Cyclic thioketals
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07J—STEROIDS
    • C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Saccharide Compounds (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
DE8686901390T 1985-02-15 1986-02-12 Verfahren zur herstellung von alkylfluoriden. Expired - Lifetime DE3682632D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT19530/85A IT1200590B (it) 1985-02-15 1985-02-15 Procedimento per preparare fluoro derivati alchilici
PCT/EP1986/000086 WO1986004893A1 (en) 1985-02-15 1986-02-12 Process for the preparation of alkyl fluorides

Publications (1)

Publication Number Publication Date
DE3682632D1 true DE3682632D1 (de) 1992-01-09

Family

ID=11158811

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686901390T Expired - Lifetime DE3682632D1 (de) 1985-02-15 1986-02-12 Verfahren zur herstellung von alkylfluoriden.

Country Status (7)

Country Link
US (1) US4879068A (de)
EP (1) EP0211916B1 (de)
JP (1) JPH0637399B2 (de)
AT (1) ATE69791T1 (de)
DE (1) DE3682632D1 (de)
IT (1) IT1200590B (de)
WO (1) WO1986004893A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4972040A (en) * 1988-07-18 1990-11-20 Boc, Inc. Process for the preparation of CHF2 OCHFCF3
US5495034A (en) * 1991-12-19 1996-02-27 Hoechst Aktiengesellschaft Method for preparing α-substituted ω-hydroperfluoroalkanes
JP5716482B2 (ja) * 2011-03-28 2015-05-13 セントラル硝子株式会社 モノフルオロメタンの製造方法
US20140227184A1 (en) * 2011-08-19 2014-08-14 The Trustees Of Princeton University C-halogen bond formation
US9919990B2 (en) 2013-08-09 2018-03-20 Daikin Industries, Ltd. Method for manufacturing methyl fluoride

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3080431A (en) * 1959-12-24 1963-03-05 Bayer Ag Process for the production of alkyl halides
US3413321A (en) * 1966-06-03 1968-11-26 Du Pont Selected 17-fluoro-delta16 steroids
IT1014524B (it) * 1973-11-29 1977-04-30 Sir Soc Italiana Resine Spa Procedimento per la preparazione di fluoruri organici
US4263214A (en) * 1978-07-26 1981-04-21 Wisconsin Alumni Research Foundation Fluorovitamin D compounds and processes for their preparation
US4633026A (en) * 1983-02-22 1986-12-30 Ethyl Corporation Process for preparing ring-halogenated vinyl aromatic monomers
DE3430020A1 (de) * 1984-08-16 1986-02-20 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von 3,5-dichlor-(alpha)-methylstyrol

Also Published As

Publication number Publication date
EP0211916B1 (de) 1991-11-27
JPH0637399B2 (ja) 1994-05-18
IT1200590B (it) 1989-01-27
US4879068A (en) 1989-11-07
WO1986004893A1 (en) 1986-08-28
IT8519530A0 (it) 1985-02-15
ATE69791T1 (de) 1991-12-15
EP0211916A1 (de) 1987-03-04
JPS62501974A (ja) 1987-08-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition