AT310735B - Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts - Google Patents

Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts

Info

Publication number
AT310735B
AT310735B AT270472A AT270472A AT310735B AT 310735 B AT310735 B AT 310735B AT 270472 A AT270472 A AT 270472A AT 270472 A AT270472 A AT 270472A AT 310735 B AT310735 B AT 310735B
Authority
AT
Austria
Prior art keywords
coumarin
oxy
dimethyl
salts
preparation
Prior art date
Application number
AT270472A
Other languages
German (de)
Original Assignee
Boehringer Mannheim Gmbh
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 Boehringer Mannheim Gmbh filed Critical Boehringer Mannheim Gmbh
Application granted granted Critical
Publication of AT310735B publication Critical patent/AT310735B/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
    • C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
    • C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
    • C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
    • C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
    • C07D311/16—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring substituted in position 7

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
AT270472A 1970-07-10 1971-07-09 Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts AT310735B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702034306 DE2034306A1 (en) 1970-07-10 1970-07-10 2 (3,4 Dimethyl-coumarin 7 yl) oxy alkylcarboxylic acid derivatives and process for their preparation

Publications (1)

Publication Number Publication Date
AT310735B true AT310735B (en) 1973-10-10

Family

ID=5776391

Family Applications (2)

Application Number Title Priority Date Filing Date
AT270472A AT310735B (en) 1970-07-10 1971-07-09 Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts
AT601471A AT305274B (en) 1970-07-10 1971-07-09 Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT601471A AT305274B (en) 1970-07-10 1971-07-09 Process for the preparation of new 2- (3,4-dimethyl-coumarin-7-yl) -oxy-alkylcarboxylic acid derivatives and their salts

Country Status (4)

Country Link
AT (2) AT310735B (en)
DE (1) DE2034306A1 (en)
FR (1) FR2100884B1 (en)
GB (1) GB1295619A (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57150399A (en) * 1981-03-13 1982-09-17 Fuji Photo Film Co Ltd Reagent for determining hydrogen peroxide and its determination method
CA2024476C (en) * 1989-09-22 1999-10-12 Soth Samreth Benzopyranone-.beta.-d-thioxylosides their method of preparation and their use in therapy
FR2652353B1 (en) * 1989-09-22 1994-02-11 Fournier Industrie Sante NOVEL BENZOPYRAN-2-ONE-BETA-D-THIOXYLOSIDES, THEIR PREPARATION PROCESS AND THEIR USE IN THERAPEUTICS.

Also Published As

Publication number Publication date
FR2100884B1 (en) 1974-11-15
FR2100884A1 (en) 1972-03-24
DE2034306A1 (en) 1972-01-20
AT305274B (en) 1973-02-26
GB1295619A (en) 1972-11-08

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Legal Events

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