AT262261B - Verfahren zur Herstellung von 4-Monoalkyläthern des Protocatechualdehyds - Google Patents

Verfahren zur Herstellung von 4-Monoalkyläthern des Protocatechualdehyds

Info

Publication number
AT262261B
AT262261B AT1006065A AT1006065A AT262261B AT 262261 B AT262261 B AT 262261B AT 1006065 A AT1006065 A AT 1006065A AT 1006065 A AT1006065 A AT 1006065A AT 262261 B AT262261 B AT 262261B
Authority
AT
Austria
Prior art keywords
protocatechualdehyde
preparation
monoalkyl ethers
monoalkyl
ethers
Prior art date
Application number
AT1006065A
Other languages
English (en)
Original Assignee
Sterling Drug Inc
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 Sterling Drug Inc filed Critical Sterling Drug Inc
Application granted granted Critical
Publication of AT262261B publication Critical patent/AT262261B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C47/00—Compounds having —CHO groups
    • C07C47/52—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings
    • C07C47/575—Compounds having —CHO groups bound to carbon atoms of six—membered aromatic rings containing ether groups, groups, groups, or groups
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
    • Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
AT1006065A 1964-11-19 1965-11-08 Verfahren zur Herstellung von 4-Monoalkyläthern des Protocatechualdehyds AT262261B (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US412302A US3367972A (en) 1964-11-19 1964-11-19 Selective hydrolysis of dialkyl ethers of protocatechuic aldehyde

Publications (1)

Publication Number Publication Date
AT262261B true AT262261B (de) 1968-06-10

Family

ID=23632457

Family Applications (1)

Application Number Title Priority Date Filing Date
AT1006065A AT262261B (de) 1964-11-19 1965-11-08 Verfahren zur Herstellung von 4-Monoalkyläthern des Protocatechualdehyds

Country Status (7)

Country Link
US (1) US3367972A (de)
AT (1) AT262261B (de)
CH (1) CH488643A (de)
DE (1) DE1253697B (de)
FI (1) FI46498C (de)
NO (1) NO116716B (de)
SE (1) SE321919B (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2513631A1 (fr) * 1981-09-29 1983-04-01 Rhone Poulenc Spec Chim Procede d'hydrolyse d'ethers aryl-aliphatiques
US4453004A (en) * 1982-04-01 1984-06-05 International Telephone And Telegraph Corporation Process for the alkylation of phenolic compounds
FR2725982B1 (fr) * 1994-10-24 1996-12-20 Rhone Poulenc Chimie Procede de preparation d'isovanilline
NO963174L (no) * 1995-08-11 1997-02-12 Ube Industries Fremgangsmåte for fremstilling av isovanillin

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE622966C (de) * 1932-09-09 1935-12-10 Boehringer & Soehne Gmbh Verfahren zur UEberfuehrung von Isovanillin in 4-Oxy-3-aethoxybenzaldehyd
US3007968A (en) * 1957-07-25 1961-11-07 Monsanto Chemicals Etherification of hydroxy aromatic aldehydes

Also Published As

Publication number Publication date
CH488643A (de) 1970-04-15
SE321919B (de) 1970-03-23
US3367972A (en) 1968-02-06
DE1253697B (de) 1967-11-09
FI46498C (fi) 1973-04-10
NO116716B (de) 1969-05-12
FI46498B (fi) 1973-01-02

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