CH598174A5 - - Google Patents

Info

Publication number
CH598174A5
CH598174A5 CH1053275A CH1053275A CH598174A5 CH 598174 A5 CH598174 A5 CH 598174A5 CH 1053275 A CH1053275 A CH 1053275A CH 1053275 A CH1053275 A CH 1053275A CH 598174 A5 CH598174 A5 CH 598174A5
Authority
CH
Switzerland
Application number
CH1053275A
Inventor
Karl Dr Meyer
Original Assignee
Hoffmann La Roche
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 Hoffmann La Roche filed Critical Hoffmann La Roche
Priority to CH1053275A priority Critical patent/CH598174A5/xx
Priority to NL7608576A priority patent/NL7608576A/xx
Priority to DE19762635958 priority patent/DE2635958A1/de
Priority to JP9500976A priority patent/JPS5223013A/ja
Priority to FR7624511A priority patent/FR2320928A1/fr
Priority to GB3361476A priority patent/GB1508924A/en
Priority to BE169744A priority patent/BE845111A/fr
Priority to US05/860,534 priority patent/US4158019A/en
Publication of CH598174A5 publication Critical patent/CH598174A5/xx

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)
CH1053275A 1975-08-13 1975-08-13 CH598174A5 (fr)

Priority Applications (8)

Application Number Priority Date Filing Date Title
CH1053275A CH598174A5 (fr) 1975-08-13 1975-08-13
NL7608576A NL7608576A (nl) 1975-08-13 1976-08-02 Werkwijze voor de bereiding van een acetaal.
DE19762635958 DE2635958A1 (de) 1975-08-13 1976-08-10 Verfahren zur herstellung eines acetals
JP9500976A JPS5223013A (en) 1975-08-13 1976-08-11 Method of producing methyl glyoxal dimethl acetal
FR7624511A FR2320928A1 (fr) 1975-08-13 1976-08-11 Procede pour la preparation de dimethylacetal methylglyoxalique
GB3361476A GB1508924A (en) 1975-08-13 1976-08-12 Process for the manufacture of methylglyoxal dimethyl acetal
BE169744A BE845111A (fr) 1975-08-13 1976-08-12 Procede pour la preparation d'un acetal
US05/860,534 US4158019A (en) 1975-08-13 1977-12-14 Methylglyoxal dimethyl acetal production

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CH598174A5 true CH598174A5 (fr) 1978-04-28

Family

ID=4364222

Family Applications (1)

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

Country Status (7)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2604159B2 (ja) * 1986-06-25 1997-04-30 邦夫 岡部 三次元的容積変化ロータリ機構

Also Published As

Publication number Publication date
BE845111A (fr) 1977-02-14
GB1508924A (en) 1978-04-26
JPS5223013A (en) 1977-02-21
FR2320928A1 (fr) 1977-03-11
NL7608576A (nl) 1977-02-15
DE2635958A1 (de) 1977-03-03

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Legal Events

Date Code Title Description
PL Patent ceased