JPS5223013A - Method of producing methyl glyoxal dimethl acetal - Google Patents

Method of producing methyl glyoxal dimethl acetal

Info

Publication number
JPS5223013A
JPS5223013A JP9500976A JP9500976A JPS5223013A JP S5223013 A JPS5223013 A JP S5223013A JP 9500976 A JP9500976 A JP 9500976A JP 9500976 A JP9500976 A JP 9500976A JP S5223013 A JPS5223013 A JP S5223013A
Authority
JP
Japan
Prior art keywords
dimethl
acetal
producing methyl
methyl glyoxal
glyoxal
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.)
Pending
Application number
JP9500976A
Other languages
English (en)
Inventor
Maiyaa Kaaru
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 JPS5223013A publication Critical patent/JPS5223013A/ja
Pending 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
    • C07C45/67—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 isomerisation; by change of size of the carbon skeleton
    • C07C45/68—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms
    • C07C45/70—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form
    • C07C45/71—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 isomerisation; by change of size of the carbon skeleton by increase in the number of carbon atoms by reaction with functional groups containing oxygen only in singly bound form being hydroxy groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP9500976A 1975-08-13 1976-08-11 Method of producing methyl glyoxal dimethl acetal Pending JPS5223013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH1053275A CH598174A5 (ja) 1975-08-13 1975-08-13

Publications (1)

Publication Number Publication Date
JPS5223013A true JPS5223013A (en) 1977-02-21

Family

ID=4364222

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9500976A Pending JPS5223013A (en) 1975-08-13 1976-08-11 Method of producing methyl glyoxal dimethl acetal

Country Status (7)

Country Link
JP (1) JPS5223013A (ja)
BE (1) BE845111A (ja)
CH (1) CH598174A5 (ja)
DE (1) DE2635958A1 (ja)
FR (1) FR2320928A1 (ja)
GB (1) GB1508924A (ja)
NL (1) NL7608576A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63259101A (ja) * 1986-06-25 1988-10-26 Kunio Okabe 三次元的容積変化ロ−タリ機構

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63259101A (ja) * 1986-06-25 1988-10-26 Kunio Okabe 三次元的容積変化ロ−タリ機構

Also Published As

Publication number Publication date
CH598174A5 (ja) 1978-04-28
GB1508924A (en) 1978-04-26
DE2635958A1 (de) 1977-03-03
NL7608576A (nl) 1977-02-15
BE845111A (fr) 1977-02-14
FR2320928A1 (fr) 1977-03-11

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