CH521301A - Process for the preparation of aromatic oxycarboxylic acids which are substituted and / or contain a fused ring - Google Patents

Process for the preparation of aromatic oxycarboxylic acids which are substituted and / or contain a fused ring

Info

Publication number
CH521301A
CH521301A CH510368A CH510368A CH521301A CH 521301 A CH521301 A CH 521301A CH 510368 A CH510368 A CH 510368A CH 510368 A CH510368 A CH 510368A CH 521301 A CH521301 A CH 521301A
Authority
CH
Switzerland
Prior art keywords
substituted
contain
preparation
fused ring
oxycarboxylic acids
Prior art date
Application number
CH510368A
Other languages
German (de)
Inventor
H Meek William
Original Assignee
Ferro 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 Ferro Corp filed Critical Ferro Corp
Publication of CH521301A publication Critical patent/CH521301A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C317/00—Sulfones; Sulfoxides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CH510368A 1967-04-07 1968-04-05 Process for the preparation of aromatic oxycarboxylic acids which are substituted and / or contain a fused ring CH521301A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US62909467A 1967-04-07 1967-04-07
US71293368A 1968-03-14 1968-03-14

Publications (1)

Publication Number Publication Date
CH521301A true CH521301A (en) 1972-04-15

Family

ID=27090848

Family Applications (2)

Application Number Title Priority Date Filing Date
CH428868A CH500154A (en) 1967-04-07 1968-03-21 Process for the preparation of aromatic oxycarboxylic acids
CH510368A CH521301A (en) 1967-04-07 1968-04-05 Process for the preparation of aromatic oxycarboxylic acids which are substituted and / or contain a fused ring

Family Applications Before (1)

Application Number Title Priority Date Filing Date
CH428868A CH500154A (en) 1967-04-07 1968-03-21 Process for the preparation of aromatic oxycarboxylic acids

Country Status (6)

Country Link
BE (2) BE710707A (en)
CH (2) CH500154A (en)
DE (2) DE1668910C3 (en)
FR (1) FR1553473A (en)
GB (1) GB1219205A (en)
NL (1) NL6804624A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4072707A (en) * 1976-11-03 1978-02-07 American Cyanamid Company Preparation of 3,5-dialkyl-4-hydroxybenzoic acid
IT1190926B (en) * 1982-07-22 1988-02-24 Zambon Spa PROCEDURE FOR PREPARING 2 ', 4'-DIFLUORO-4-HYDROXY- (1,1'-DIPHENYL) -3-CARBOXYLIC ACID
EP0224592B1 (en) * 1985-05-27 1989-11-15 Yoshitomi Pharmaceutical Industries, Ltd. P-hydroxybenzoic acid derivatives
US5358949A (en) * 1986-03-05 1994-10-25 Otsuka Pharmaceutical Co., Ltd. Carbostyril derivatives and salts thereof and anti-arrhythmic agents containing the carbostyril derivatives
US4845276A (en) * 1988-08-22 1989-07-04 Mine Safety Appliances Company Preparation of dialkoxybenzoic acid
FR2730731B1 (en) * 1995-02-20 1997-04-04 Rhone Poulenc Chimie CARBOXYLATION PROCESS OF AN AROMATIC ETHER
JP2005336121A (en) 2004-05-28 2005-12-08 Ueno Seiyaku Oyo Kenkyusho:Kk Method for producing 3,5-di-tert-butyl-4-hydroxybenzoic acid

Also Published As

Publication number Publication date
GB1219205A (en) 1971-01-13
FR1553473A (en) 1969-01-10
CH500154A (en) 1970-12-15
DE1668910A1 (en) 1971-10-28
NL6804624A (en) 1968-10-08
BE713316A (en) 1968-10-07
DE1768146A1 (en) 1972-07-06
DE1668910B2 (en) 1978-02-16
BE710707A (en) 1968-06-17
DE1668910C3 (en) 1978-10-05

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Legal Events

Date Code Title Description
PL Patent ceased