CA1137494A - Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones - Google Patents

Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones

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Publication number
CA1137494A
CA1137494A CA000400328A CA400328A CA1137494A CA 1137494 A CA1137494 A CA 1137494A CA 000400328 A CA000400328 A CA 000400328A CA 400328 A CA400328 A CA 400328A CA 1137494 A CA1137494 A CA 1137494A
Authority
CA
Canada
Prior art keywords
isoxazol
aryl
spiro
process according
acid halide
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
CA000400328A
Other languages
English (en)
Inventor
Kou C. Liu
Robert K. Howe
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.)
Monsanto Co
Original Assignee
Monsanto Co
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
Priority claimed from US06/013,853 external-priority patent/US4197405A/en
Priority claimed from US06/019,049 external-priority patent/US4223154A/en
Priority claimed from US06/039,935 external-priority patent/US4230866A/en
Priority claimed from CA000346196A external-priority patent/CA1137493A/fr
Application filed by Monsanto Co filed Critical Monsanto Co
Priority to CA000400328A priority Critical patent/CA1137494A/fr
Application granted granted Critical
Publication of CA1137494A publication Critical patent/CA1137494A/fr
Expired legal-status Critical Current

Links

Landscapes

  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
CA000400328A 1979-02-22 1982-03-31 Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones Expired CA1137494A (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA000400328A CA1137494A (fr) 1979-02-22 1982-03-31 Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US13,853 1979-02-22
US06/013,853 US4197405A (en) 1979-02-22 1979-02-22 Thermolysis of 3'-(Aryl)-spiro[isobenzofuran-1(3H),5'(4'H)-isoxazol]-3-one
US19,049 1979-03-09
US06/019,049 US4223154A (en) 1979-03-09 1979-03-09 Preparation of 2-(3-aryl-5-isoxazol) benzoyl halide
US39,935 1979-05-17
US06/039,935 US4230866A (en) 1979-05-17 1979-05-17 Preparation of 3-aryl-isoxazol-5-yl-benzoic acid and salts thereof
CA000346196A CA1137493A (fr) 1979-02-22 1980-02-21 Thermolyse d'acides 2-(3-aryl-isoxazol-5-yl) benzoiques, de sels et d'halogenures a partir de 3'-(aryl)-spiro[isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones
CA000400328A CA1137494A (fr) 1979-02-22 1982-03-31 Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones

Publications (1)

Publication Number Publication Date
CA1137494A true CA1137494A (fr) 1982-12-14

Family

ID=27508165

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000400328A Expired CA1137494A (fr) 1979-02-22 1982-03-31 Thermolyse d'halogenures 2-(3-aryl-isoxazol-5-yl) benzoiques a partir de 3'-(aryl)-spiro [isobenzofuranne-1(3h), 5'(4'h)isoxazol]-3-ones

Country Status (1)

Country Link
CA (1) CA1137494A (fr)

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Legal Events

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MKEX Expiry

Effective date: 19991214