ES439940A1 - Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding)

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Publication number
ES439940A1
ES439940A1 ES439940A ES439940A ES439940A1 ES 439940 A1 ES439940 A1 ES 439940A1 ES 439940 A ES439940 A ES 439940A ES 439940 A ES439940 A ES 439940A ES 439940 A1 ES439940 A1 ES 439940A1
Authority
ES
Spain
Prior art keywords
formula
translation
procedure
preparation
machine
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
ES439940A
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.)
Sankyo Co Ltd
Original Assignee
Sankyo Co Ltd
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 Sankyo Co Ltd filed Critical Sankyo Co Ltd
Priority to ES439940A priority Critical patent/ES439940A1/en
Publication of ES439940A1 publication Critical patent/ES439940A1/en
Expired legal-status Critical Current

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  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)

Abstract

Procedure for the preparation of new isoxazolone derivatives having the formula: **(See formula)** where X is hydrogen, lower alcohol, or halogen; Y is hydrogen, lower alcohol or phenyl: and R1 and R2 may be the same or different and each represents lower alcohol, dialkoxyalkoyl, alkoxycarbonialcoyl, cycloalkoxy, alkenyl, alkynyl, lower alkoxy, phenyl which may be substituted with 1-3 substituents or a aralcohyl group which may be substituted with 1-3 substituents on the aryl moiety, which comprises reacting a compound having the formula: **(See formula)** wherein X and Y are as defined above with a carbamoyl halide having the formula: **(See formula)** where R1 and R2 are as defined above and Z represents a halogen group. (Machine-translation by Google Translate, not legally binding)
ES439940A 1975-08-01 1975-08-01 Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding) Expired ES439940A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES439940A ES439940A1 (en) 1975-08-01 1975-08-01 Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES439940A ES439940A1 (en) 1975-08-01 1975-08-01 Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding)

Publications (1)

Publication Number Publication Date
ES439940A1 true ES439940A1 (en) 1977-03-01

Family

ID=8469821

Family Applications (1)

Application Number Title Priority Date Filing Date
ES439940A Expired ES439940A1 (en) 1975-08-01 1975-08-01 Procedure for the preparation of new derivatives of isoxazolone. (Machine-translation by Google Translate, not legally binding)

Country Status (1)

Country Link
ES (1) ES439940A1 (en)

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