FR1273648A - Process for the preparation of enolic ethers - Google Patents

Process for the preparation of enolic ethers

Info

Publication number
FR1273648A
FR1273648A FR8438896A FR843896A FR1273648A FR 1273648 A FR1273648 A FR 1273648A FR 8438896 A FR8438896 A FR 8438896A FR 843896 A FR843896 A FR 843896A FR 1273648 A FR1273648 A FR 1273648A
Authority
FR
France
Prior art keywords
preparation
enolic
ethers
enolic ethers
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
FR8438896A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1273648A publication Critical patent/FR1273648A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form
    • G05B19/19—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path
    • G05B19/33—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of programme data in numerical form characterised by positioning or contouring control systems, e.g. to control position from one programmed point to another or to control movement along a programmed continuous path using an analogue measuring device

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR8438896A 1959-11-19 1960-11-15 Process for the preparation of enolic ethers Expired FR1273648A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US85400659A 1959-11-19 1959-11-19
US85399659A 1959-11-19 1959-11-19

Publications (1)

Publication Number Publication Date
FR1273648A true FR1273648A (en) 1961-10-13

Family

ID=27127204

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8438896A Expired FR1273648A (en) 1959-11-19 1960-11-15 Process for the preparation of enolic ethers

Country Status (3)

Country Link
BE (1) BE596888A (en)
FR (1) FR1273648A (en)
GB (1) GB897685A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004956A1 (en) * 1989-10-05 1991-04-18 Hoechst Aktiengesellschaft Method for continuous production of δ1-enol ethers

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991004956A1 (en) * 1989-10-05 1991-04-18 Hoechst Aktiengesellschaft Method for continuous production of δ1-enol ethers

Also Published As

Publication number Publication date
BE596888A (en) 1961-05-09
GB897685A (en) 1962-05-30

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