FR2139173A1 - - Google Patents

Info

Publication number
FR2139173A1
FR2139173A1 FR7219001A FR7219001A FR2139173A1 FR 2139173 A1 FR2139173 A1 FR 2139173A1 FR 7219001 A FR7219001 A FR 7219001A FR 7219001 A FR7219001 A FR 7219001A FR 2139173 A1 FR2139173 A1 FR 2139173A1
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
FR7219001A
Other languages
French (fr)
Other versions
FR2139173B1 (ko
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.)
Daicel Corp
Original Assignee
Daicel Corp
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 Daicel Corp filed Critical Daicel Corp
Publication of FR2139173A1 publication Critical patent/FR2139173A1/fr
Application granted granted Critical
Publication of FR2139173B1 publication Critical patent/FR2139173B1/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
    • C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
    • C07C49/175—Saturated compounds containing keto groups bound to acyclic carbon atoms containing ether groups, groups, groups, or groups
    • 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
    • C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
    • C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
    • 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
    • C07C45/78—Separation; Purification; Stabilisation; Use of additives
    • C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7219001A 1971-05-26 1972-05-26 Expired FR2139173B1 (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3598171A JPS5114484B1 (ko) 1971-05-26 1971-05-26

Publications (2)

Publication Number Publication Date
FR2139173A1 true FR2139173A1 (ko) 1973-01-05
FR2139173B1 FR2139173B1 (ko) 1977-06-17

Family

ID=12457047

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7219001A Expired FR2139173B1 (ko) 1971-05-26 1972-05-26

Country Status (8)

Country Link
JP (1) JPS5114484B1 (ko)
CA (1) CA956325A (ko)
CH (1) CH538438A (ko)
DE (1) DE2225243A1 (ko)
FR (1) FR2139173B1 (ko)
GB (1) GB1386166A (ko)
IT (1) IT955938B (ko)
NL (1) NL7207200A (ko)

Also Published As

Publication number Publication date
CA956325A (en) 1974-10-15
GB1386166A (en) 1975-03-05
JPS5114484B1 (ko) 1976-05-10
CH538438A (fr) 1973-06-30
IT955938B (it) 1973-09-29
NL7207200A (ko) 1972-11-28
DE2225243A1 (ko) 1972-12-14
FR2139173B1 (ko) 1977-06-17

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Legal Events

Date Code Title Description
ST Notification of lapse