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4-hydroxy-1,4-benzoxazine-2,3-dione

4-hydroxy-1,4-benzoxazine-2,3-dione

CAS号：89898-78-2

英文名：4-hydroxy-1,4-benzoxazine-2,3-dione

分子式：C8H5NO4

分子量：179.13

合成路线

1-O-ethyl 2-O-(2-nitrophenyl) oxalate

1-O-ethyl 2-O-(2-nitrophenyl) oxalate

4-hydroxy-1,4-benzoxazine-2,3-dione

4-hydroxy-1,4-benzoxazine-2,3-dione

potassium 2-nitrophenolate

potassium 2-nitrophenolate

4-hydroxy-1,4-benzoxazine-2,3-dione

4-hydroxy-1,4-benzoxazine-2,3-dione

N-(2-methoxymethoxy-phenyl)-hydroxylamine

N-(2-methoxymethoxy-phenyl)-hydroxylamine

草酰氯单乙酯

草酰氯单乙酯

4-hydroxy-1,4-benzoxazine-2,3-dione

4-hydroxy-1,4-benzoxazine-2,3-dione

上游原料

草酰氯单乙酯 potassium 2-nitrophenolate 1-O-ethyl 2-O-(2-nitrophenyl) oxalate N-(2-methoxymethoxy-phenyl)-hydroxylamine

下游产品

2,4-二羟基-2H-1,4-苯并噁嗪-3(4h)-酮