KR880000090B1 - Process for the preparation of n-cinnamoyl-anthranilic acids - Google Patents

Process for the preparation of n-cinnamoyl-anthranilic acids

Info

Publication number
KR880000090B1
KR880000090B1 KR8406856A KR840006856A KR880000090B1 KR 880000090 B1 KR880000090 B1 KR 880000090B1 KR 8406856 A KR8406856 A KR 8406856A KR 840006856 A KR840006856 A KR 840006856A KR 880000090 B1 KR880000090 B1 KR 880000090B1
Authority
KR
South Korea
Prior art keywords
cinnamoyl
anthranilic
preparation
anthranilic acids
acid
Prior art date
Application number
KR8406856A
Other languages
Korean (ko)
Other versions
KR850004101A (en
Inventor
Marino Gobetti
Original Assignee
Edmond Pharma Srl
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 Edmond Pharma Srl filed Critical Edmond Pharma Srl
Publication of KR850004101A publication Critical patent/KR850004101A/en
Application granted granted Critical
Publication of KR880000090B1 publication Critical patent/KR880000090B1/en

Links

Abstract

N-Cinnamoyl-anthranilic acids (I) were prepd. by reacting substd. cinnamic acid with o-isocyanatebenzoic ester. Thus, 21.8g 3,4- dimethoxycinnamic acid was reacted with 17.7g 2carbomethoxyphenylisocyanate to give 30.7g N-(3,4-dimethoxycinnamo yl)anthranilic methyl ester which was treated with KOH to give 28.8g N-(3,4-dimethoxy cinnamoyl) anthranilic acid (98% yield).
KR8406856A 1983-11-03 1984-11-02 Process for the preparation of n-cinnamoyl-anthranilic acids KR880000090B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT8323580A IT1212788B (en) 1983-11-03 1983-11-03 PROCEDURE FOR THE PREPARATION OF N-CINNAMOYLANTRANILIC ACIDS.
IT23580A/83 1983-11-03

Publications (2)

Publication Number Publication Date
KR850004101A KR850004101A (en) 1985-07-01
KR880000090B1 true KR880000090B1 (en) 1988-02-23

Family

ID=11208291

Family Applications (1)

Application Number Title Priority Date Filing Date
KR8406856A KR880000090B1 (en) 1983-11-03 1984-11-02 Process for the preparation of n-cinnamoyl-anthranilic acids

Country Status (3)

Country Link
KR (1) KR880000090B1 (en)
ES (1) ES537335A0 (en)
IT (1) IT1212788B (en)

Also Published As

Publication number Publication date
ES8600632A1 (en) 1985-10-16
IT8323580A0 (en) 1983-11-03
ES537335A0 (en) 1985-10-16
KR850004101A (en) 1985-07-01
IT1212788B (en) 1989-11-30

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Free format text: OPPOSITION NUMBER: 001988001065; OPPOSITION DATE: 19880412