3-(anilinomethylidene)chroman-2,4-dione

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Names

[ CAS No. ]:
52281-05-7

[ Name ]:
3-(anilinomethylidene)chroman-2,4-dione

Chemical & Physical Properties

[ Density]:
1.434g/cm3

[ Boiling Point ]:
438.5ºC at 760 mmHg

[ Molecular Formula ]:
C16H11NO3

[ Molecular Weight ]:
265.26300

[ Flash Point ]:
219ºC

[ Exact Mass ]:
265.07400

[ PSA ]:
55.40000

[ LogP ]:
2.85730

[ Index of Refraction ]:
1.755

Safety Information

[ HS Code ]:
2932999099

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 3-Ureidomethylen-[2H,4H]-[b]benzopyran-2,4-dion
  • Dimethyl but-2-ynedioate
  • 2-[(4-oxochromen-3-yl)methylideneamino]phenolate
  • 4-Hydroxycoumarin
  • Triethyl orthoformate
  • Phenylhydrazine
  • 2-anilino-4-oxochromene-3-carbaldehyde

DownStream

  • chromeno[4,3-b]quinolin-6-one

Customs

[ HS Code ]: 2932999099

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 3-(anilinomethylidene)oxane-2,4-dione
  • 3-(anilinomethylidene)pentane-2,4-dione
  • 3-chloro-chroman-2,4-dione
  • 3-(anilinomethylidene)-5,7-dihydroxychromene-2,4-dione
  • 3-(anilinomethylidene)spiro[5.5]undecane-2,4-dione
  • 3-(anilinomethylidene)-1-oxaspiro[5.5]undecane-2,4-dione
  • 4-(2-{1-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclobutyl}acetamido)-2,2-dimethylbutanoic acid
  • 4-{2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]-4-methylpentanamido}-2,2-dimethylbutanoic acid
  • rac-1-[(1R,2S)-2-[({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)methyl]cyclopentanecarbonyl]azetidine-2-carboxylic acid
  • 4-[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylbutanamido]-3-fluorobenzoic acid
  • 1-[4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)benzoyl]-3-methylpyrrolidine-3-carboxylic acid
  • 4-[(1-cyclohexylethyl)carbamoyl]-4-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)butanoic acid
  • 2-[1-(oxolan-2-ylmethyl)-5-(oxolan-3-yl)-1H-1,2,3-triazol-4-yl]acetonitrile
  • 3-[(1,3-dioxaindan-5-yl)carbamoyl]-3-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)propanoic acid
  • 2-{[2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-2-(thiophen-2-yl)acetamido]methyl}pentanoic acid
  • 3-[(2S,3S)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-methylpentanamido]-4,4-dimethylpentanoic acid
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