Isothiazoles. Part IV. Cycloaddition reactions of diaryl-oxazolones and munchnones to 3-diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide: A new synthesis of triarylpyrroles

DOI: 10.1016/0040-4020(94)01110-L

Source and publish data:

Tetrahedron p. 2455 - 2466 (1995)

Update date:2022-09-26

Topics:

Authors:

Baggi Baggi

Clerici Clerici

Gelmi Gelmi

Mottadelli

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Article abstract of DOI:10.1016/0040-4020(94)01110-L

3-Diethylamino-4-(4-methoxyphenyl)-isothiazole 1,1-dioxide (3) readily reacts with oxazolones 2 and munchnones 7 affording with satisfactory yield 3-diethylamino-4,6-diaryl-3a,4-dihydro-3a-(4-methoxyphenyl)-6aH-pyrrol o[3,4-d]isothiazole 1,1-dioxides 4 an

Full text of DOI:10.1016/0040-4020(94)01110-L

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