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2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one

 化學(xué)構(gòu)造式
158120-42-4
CAS番號.
158120-42-4
化學(xué)名:
別名:
英語名:
2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one
英語別名:
2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one;5H-[1,2,4]Triazolo[1,5-c][1,3]benzoxazin-5-one, 2-phenyl-
CBNumber:
CB91361893
化學(xué)式:
C15H9N3O2
分子量:
263.25
MOL File:
158120-42-4.mol

2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one 物理性質(zhì)

沸點 :
554.8±33.0 °C(Predicted)
比重(密度) :
1.43±0.1 g/cm3(Predicted)
酸解離定數(shù)(Pka):
-0.57±0.20(Predicted)

安全性情報

2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one 価格

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2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one 化學(xué)特性,用途語,生産方法

製造方法

Triethylamine (0.42 mL) and triphosgene (0.15 g) were added to a solution of 3-phenyl- 5-(2-hydroxyphenyl)-1,2,4-triazole (1.26 mmol) in anhydrous tetrahydrofuran (10 mL). The mixture was stirred at room temperature for 9 days. On the third and sixth days further triethylamine (0.42 mL) and triphosgene (0.15 g) were added. The mixture was eventually diluted with water and the resulting solid was collected and washed with water. Yield 93%.

2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one 上流と下流の製品情報

原材料

準備製品


2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one 生産企業(yè)

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Jinan ponder chemical co. LTD 0531-0000
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  • 158120-42-4
  • 2-phenyl-1,2,4-triazolo(1,5-c)(1,3)benzoxazin-5-one
  • 5H-[1,2,4]Triazolo[1,5-c][1,3]benzoxazin-5-one, 2-phenyl-
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