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2,2-Dimethyl-8-phenyl-2H,6H-benzo<1,2-b:5,4-b'>-dipyran-6-one

CAS号：78045-74-6

英文名：2,2-Dimethyl-8-phenyl-2H,6H-benzo<1,2-b:5,4-b'>-dipyran-6-one

分子式

C20H16O3

熔点

150 - 151 °C (石油醚)

密度

分子量

304.339

沸点

溶解度

信号词

危险品标志

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基本信息

中文名称

2,2-Dimethyl-8-phenyl-2H,6H-benzo<1,2-b:5,4-b'>-dipyran-6-one

英文名称

2,2-Dimethyl-8-phenyl-2H,6H-benzo<1,2-b:5,4-b'>-dipyran-6-one

中文别名

英文别名

6\'\',6\'\'-dimethylpyrano<2\'\',3\'\':7,6>flavone、8,8-Dimethyl-2-phenyl-8H-pyrano[3,2-g]chromen-4-one

CAS号

78045-74-6

分子式

C20H16O3

分子量

304.339

精确质量

304.11

PSA

39.44

LOGP

4.6442

物化性质

熔点

150 - 151 °C (石油醚)

合成路线

143886-01-5

2,2-dimethyl-8-phenyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one

78045-74-6

2,2-Dimethyl-8-phenyl-2H,6H-benzo<1,2-b:5,4-b'>-dipyran-6-one

上游原料

共找到7个上游原料 >

31273-58-2

1-(7-hydroxy-2,2-dimethylchroman-6-yl)ethanone

82448-50-8

6-(2'-Benzoylacetyl)-3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran

143886-01-5

2,2-dimethyl-8-phenyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one

82448-47-3

7-Hydroxy-8-iodo-2-phenyl-4H-1-benzopyran-4-one

82448-48-4

8-iodo-7-((2-methylbut-3-yn-2-yl)oxy)-2-phenyl-4H-chromen-4-one

82448-49-5

6-Acetyl-7-benzoyloxy-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran

上游原料

1-(7-hydroxy-2,2-dimethylchroman-6-yl)ethanone 6-(2'-Benzoylacetyl)-3,4-dihydro-7-hydroxy-2,2-dimethyl-2H-1-benzopyran 7-Hydroxy-8-iodo-2-phenyl-4H-1-benzopyran-4-one 6-Acetyl-7-benzoyloxy-3,4-dihydro-2,2-dimethyl-2H-1-benzopyran 7-hydroxy-6-C-prenylflavanone