FR2234263A1 - - Google Patents

Info

Publication number
FR2234263A1
FR2234263A1 FR7421632A FR7421632A FR2234263A1 FR 2234263 A1 FR2234263 A1 FR 2234263A1 FR 7421632 A FR7421632 A FR 7421632A FR 7421632 A FR7421632 A FR 7421632A FR 2234263 A1 FR2234263 A1 FR 2234263A1
Authority
FR
France
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.)
Granted
Application number
FR7421632A
Other languages
French (fr)
Other versions
FR2234263B1 (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.)
F Hoffmann La Roche AG
Original Assignee
F Hoffmann La Roche AG
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 F Hoffmann La Roche AG filed Critical F Hoffmann La Roche AG
Publication of FR2234263A1 publication Critical patent/FR2234263A1/fr
Application granted granted Critical
Publication of FR2234263B1 publication Critical patent/FR2234263B1/fr
Expired legal-status Critical Current

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
    • C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
    • C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
    • C07C45/66—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups by dehydration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FR7421632A 1973-06-25 1974-06-21 Expired FR2234263B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US373071A US3890392A (en) 1973-06-25 1973-06-25 Preparation of methyl vinyl ketone from 3-ketobutan-1-ol

Publications (2)

Publication Number Publication Date
FR2234263A1 true FR2234263A1 (en) 1975-01-17
FR2234263B1 FR2234263B1 (en) 1978-01-13

Family

ID=23470792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7421632A Expired FR2234263B1 (en) 1973-06-25 1974-06-21

Country Status (8)

Country Link
US (1) US3890392A (en)
JP (1) JPS5036411A (en)
CS (1) CS176279B2 (en)
DE (1) DE2426039A1 (en)
FR (1) FR2234263B1 (en)
GB (1) GB1412928A (en)
IT (1) IT1014884B (en)
NL (1) NL7408057A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH058469Y2 (en) * 1986-06-09 1993-03-03
DE3632530A1 (en) * 1986-09-25 1988-04-07 Basf Ag METHOD FOR PRODUCING ALPHA BETA UNSATURATED KETONES
DE3702483A1 (en) * 1987-01-28 1988-08-11 Basf Ag METHOD FOR PRODUCING KETONES

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298957A (en) * 1961-05-19 1962-07-20 Melle Usines Sa Process for the catalytic dehydration of hydroxy-carbonyl compounds
FR2113056A5 (en) * 1970-10-28 1972-06-23 Basf Ag
DE2111723A1 (en) * 1971-03-11 1972-09-14 Basf Ag Methylvinyl ketone prepn - from 1-hydroxybutan-3-one in presence of water, acid and chloride

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE730117C (en) * 1937-02-25 1943-01-09 Consortium Elektrochem Ind Process for the preparation of butene-1-one-3
GB576480A (en) * 1942-10-31 1946-04-05 Universal Oil Prod Co Process for producing olefinic hydrocarbons

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1298957A (en) * 1961-05-19 1962-07-20 Melle Usines Sa Process for the catalytic dehydration of hydroxy-carbonyl compounds
FR2113056A5 (en) * 1970-10-28 1972-06-23 Basf Ag
DE2111723A1 (en) * 1971-03-11 1972-09-14 Basf Ag Methylvinyl ketone prepn - from 1-hydroxybutan-3-one in presence of water, acid and chloride

Also Published As

Publication number Publication date
IT1014884B (en) 1977-04-30
FR2234263B1 (en) 1978-01-13
NL7408057A (en) 1974-12-30
CS176279B2 (en) 1977-06-30
JPS5036411A (en) 1975-04-05
GB1412928A (en) 1975-11-05
DE2426039A1 (en) 1975-01-30
US3890392A (en) 1975-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse