ES336788A1 - 5-halosalicylic acid derivatives - Google Patents

5-halosalicylic acid derivatives

Info

Publication number
ES336788A1
ES336788A1 ES336788A ES336788A ES336788A1 ES 336788 A1 ES336788 A1 ES 336788A1 ES 336788 A ES336788 A ES 336788A ES 336788 A ES336788 A ES 336788A ES 336788 A1 ES336788 A1 ES 336788A1
Authority
ES
Spain
Prior art keywords
acid derivatives
alkali
general formula
earth metal
alkaline earth
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.)
Expired
Application number
ES336788A
Other languages
Spanish (es)
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.)
SCIENTIF INDUS de l ILE DE FRA
Original Assignee
SCIENTIF INDUS de l ILE DE FRA
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 SCIENTIF INDUS de l ILE DE FRA filed Critical SCIENTIF INDUS de l ILE DE FRA
Publication of ES336788A1 publication Critical patent/ES336788A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
    • C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
    • C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
    • C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D307/68—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C233/00—Carboxylic acid amides
    • C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Mechanical Sealing (AREA)

Abstract

Novel 5-halosalicylic acid derivatives of the general formula wherein R is a hydrogen atom or an acyl group and X is a halogen atom, and alkali and alkaline earth metal salts and acid addition salts thereof, are prepared by reacting an alkali or alkaline earth metal salt of a 4-halophenol derivative of the general formula with carbon dioxide, followed by treatment with an acid and optional conversion to a salt of the product.
ES336788A 1966-02-01 1967-01-31 5-halosalicylic acid derivatives Expired ES336788A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP603366 1966-02-01

Publications (1)

Publication Number Publication Date
ES336788A1 true ES336788A1 (en) 1968-01-16

Family

ID=11627327

Family Applications (1)

Application Number Title Priority Date Filing Date
ES336788A Expired ES336788A1 (en) 1966-02-01 1967-01-31 5-halosalicylic acid derivatives

Country Status (10)

Country Link
BE (1) BE693434A (en)
CH (1) CH468972A (en)
ES (1) ES336788A1 (en)
FI (1) FI48072C (en)
FR (1) FR1509646A (en)
GB (1) GB1137654A (en)
GR (1) GR32434B (en)
NO (1) NO133709C (en)
OA (1) OA02692A (en)
SE (1) SE349021B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101565381B (en) * 2009-06-01 2013-07-24 重庆英斯凯化工有限公司 Method for preparing 2-alkoxy-4-amino-5-chlorobenzoic acid
CN102311357B (en) * 2011-10-17 2014-01-08 上海安诺芳胺化学品有限公司 Preparation method of 2-hydroxy-4-aminobenzoic acid

Also Published As

Publication number Publication date
OA02692A (en) 1970-12-15
GR32434B (en) 1967-07-04
FR1509646A (en) 1968-01-12
SE349021B (en) 1972-09-18
NO133709B (en) 1976-03-08
CH468972A (en) 1969-02-28
GB1137654A (en) 1968-12-27
BE693434A (en) 1967-07-31
FI48072C (en) 1974-06-10
NO133709C (en) 1976-06-16
FI48072B (en) 1974-02-28

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