Reacción #339188
ord-45a080e80bf148ffb275b2eec2168784
Ecuación de reacción
2-amino-5-chloro-3-methylbenzoic acid
1-(3-chloro-2-pyridinyl)-5-thiocyanato-1H-pyrrole-2-carboxylic acid
2-amino-3,5-dibromobenzoic acid
4-bromo-1-(3-chloro-2-pyridinyl)-1H-pyrrole-2-carboxylic acid
→
6,8-dibromo-2-[1-(3-chloro-2-pyridinyl)-5-thiocyanato-1H-pyrrol-2-yl]-4H-3,1-benzoxazine-4-one
Reactantes
Reactivos
Ninguno
Condiciones de reacción
Condiciones detalladas
See reaction.notes.procedure_details.
Procedimiento
According to the same manner as that of Reference Preparation Example 71-(5), 1-(3-chloro-2-pyridinyl)-5-thiocyanato-1H-pyrrole-2-carboxylic acid and 2-amino-3,5-dibromobenzoic acid were used in place of 4-bromo-1-(3-chloro-2-pyridinyl)-1H-pyrrole-2-carboxylic acid and 2-amino-5-chloro-3-methylbenzoic acid respectively to obtain 6,8-dibromo-2-[1-(3-chloro-2-pyridinyl)-5-thiocyanato-1H-pyrrol-2-yl]-4H-3,1-benzoxazine-4-one of the formula: