IT8419979A0 - Procedimento di decomposizione per disidratazione per preparare un composto carbonile. - Google Patents

Procedimento di decomposizione per disidratazione per preparare un composto carbonile.

Info

Publication number
IT8419979A0
IT8419979A0 IT8419979A IT1997984A IT8419979A0 IT 8419979 A0 IT8419979 A0 IT 8419979A0 IT 8419979 A IT8419979 A IT 8419979A IT 1997984 A IT1997984 A IT 1997984A IT 8419979 A0 IT8419979 A0 IT 8419979A0
Authority
IT
Italy
Prior art keywords
carbonile
dehydration
prepare
compound
decomposition procedure
Prior art date
Application number
IT8419979A
Other languages
English (en)
Other versions
IT1175950B (it
Inventor
Yoshihiro Tasaka
Toshihiro Nakamichi
Yutaka Katsuhara
Original Assignee
A Ube City Yamaguchi Giappone
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 A Ube City Yamaguchi Giappone filed Critical A Ube City Yamaguchi Giappone
Publication of IT8419979A0 publication Critical patent/IT8419979A0/it
Application granted granted Critical
Publication of IT1175950B publication Critical patent/IT1175950B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/52—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition by dehydration and rearrangement involving two hydroxy groups in the same molecule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/515—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being an acetalised, ketalised hemi-acetalised, or hemi-ketalised hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT19979/84A 1983-03-30 1984-03-09 Procedimento di decomposizione per disidratazione per preparare un composto carbonile IT1175950B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58052668A JPS59181235A (ja) 1983-03-30 1983-03-30 カルボニル化合物の製造方法

Publications (2)

Publication Number Publication Date
IT8419979A0 true IT8419979A0 (it) 1984-03-09
IT1175950B IT1175950B (it) 1987-08-12

Family

ID=12921244

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19979/84A IT1175950B (it) 1983-03-30 1984-03-09 Procedimento di decomposizione per disidratazione per preparare un composto carbonile

Country Status (6)

Country Link
US (1) US4554382A (it)
JP (1) JPS59181235A (it)
DE (1) DE3411094C2 (it)
FR (1) FR2543543B1 (it)
GB (1) GB2140411B (it)
IT (1) IT1175950B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3342848A1 (de) * 1983-11-26 1985-06-05 Robert Bosch Gmbh, 7000 Stuttgart Sicherheitseinrichtung fuer eine elektronisch gesteuerte oder geregelte brennkraftmaschine mit mikrocomputer
JPH02195493A (ja) * 1989-01-24 1990-08-02 Shin Meiwa Ind Co Ltd 駐車場管理システム
JPH02253393A (ja) * 1989-03-27 1990-10-12 Sanyo Electric Co Ltd カード発行機
JPH03119493A (ja) * 1989-10-03 1991-05-21 Kubota Corp リサイクル型プリペイドカードの販売処理方法
GB9110962D0 (en) * 1991-05-21 1991-07-10 Ici Plc Process
JP2599051B2 (ja) * 1991-09-26 1997-04-09 三洋電機株式会社 カードコントローラ
JP4534274B2 (ja) * 1999-09-13 2010-09-01 ユニマテック株式会社 ヘキサフルオロアセトンまたはその水和物の製造法
JP5482013B2 (ja) * 2009-08-18 2014-04-23 セントラル硝子株式会社 ヘキサフルオロアセトン一水和物の製造方法
JP5585291B2 (ja) * 2010-08-12 2014-09-10 セントラル硝子株式会社 ヘキサフルオロアセトン一水和物の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2901514A (en) * 1959-08-25 Certificate of correction
GB676273A (en) * 1949-10-06 1952-07-23 Minnesota Mining & Mfg Improvements in or relating to fluorocarbon aldehydes and aldehydrols
US3544633A (en) * 1967-01-30 1970-12-01 Allied Chem Neutralization of perhaloacetones
FR1524289A (fr) * 1967-03-29 1968-05-10 Melle Usines Sa Procédé de scission d'acétals
US3919328A (en) * 1973-12-20 1975-11-11 Lever Brothers Ltd Process for the preparation of selectively halogenated ketones and ketals
US4304927A (en) * 1977-11-11 1981-12-08 E. I. Dupont De Nemours And Company Carboxylic acids, esters and salts of polyfluoroacetone

Also Published As

Publication number Publication date
FR2543543A1 (fr) 1984-10-05
GB2140411B (en) 1986-08-13
JPS59181235A (ja) 1984-10-15
JPS6316369B2 (it) 1988-04-08
FR2543543B1 (fr) 1987-02-20
GB8406395D0 (en) 1984-04-18
IT1175950B (it) 1987-08-12
US4554382A (en) 1985-11-19
DE3411094A1 (de) 1984-10-11
GB2140411A (en) 1984-11-28
DE3411094C2 (de) 1986-08-21

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970328