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Über die Einwirkung von Ammoniak auf 5-Chlor-2-(N-methyl-jodmethansulfonamido)-benzophenon

The reaction of ammonia with 5-Chloro-2-(N-methyl-iodo-methanesulfonamido)-benzophenone

  • Organische Chemie und Biochemie
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Monatshefte für Chemie / Chemical Monthly Aims and scope Submit manuscript

Zusammenfassung

5-Chlor-2-(N-methyl-jodmethansulfonamido)-benzophenon (6 b) reagiert mit flüss. NH3 zu 6-Chlor-4-hydroxy-1-methyl-4-phenyl-3,4-dihydro-1H-2,1-benzothiazin-2,2-dioxid (7), mit NH3 in absol. Alkohol zu 6-Chlor-4-hydroxy-3-jod-1-methyl-4-phenyl-3,4-dihydro-1H-2,1-benzothiazin-2,2-dioxid (9). Der Mechanismus dieser Reaktionen wird diskutiert.

Abstract

The reaction of 5-chloro-2-(N-methyl-jodomethanesulfon-amido)-benzophenone (6b) with liquid or absol. alcoholic ammonia leads to 6-chloro-4-hydroxy-1-methyl-4-phenyl-3,4-dihydro-1H-2,1-benzothiazine-2,2-dioxid (7) and 6-chloro-4-hydroxy-3-jodo-1-methyl-4-phenyl-3,4-dihydro-1H-2,1-benzothiazine-2,2-dioxid (9) resp. The mechanism of these reactions is discussed.

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Hromatka, O., Binder, D. & Knollmüller, M. Über die Einwirkung von Ammoniak auf 5-Chlor-2-(N-methyl-jodmethansulfonamido)-benzophenon. Monatshefte für Chemie 100, 928–933 (1969). https://doi.org/10.1007/BF00900578

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  • DOI: https://doi.org/10.1007/BF00900578

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