2,2-DIMETHYL-5-(PHENYLMETHYLENE)-1,3-DIOXANE-4,6-DIONE

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Names

[ CAS No. ]:
1214-54-6

[ Name ]:
2,2-DIMETHYL-5-(PHENYLMETHYLENE)-1,3-DIOXANE-4,6-DIONE

[Synonym ]:
5-(phenylmethylene) Meldrum's acid
5-benzylidene-2,2-dimethyl-[1,3]dioxane-4,6-dione
5-benzylidene Meldrum's acid
benzylidene-Meldrum's acid
5-benzyliden-2,2-dimethyl-[1,3]-dioxan-4,6-dione
isopropylidene benzylidene malonate
1,3-Dioxane-4,6-dione,2,2-dimethyl-5-(phenylmethylene)

Chemical & Physical Properties

[ Molecular Formula ]:
C13H12O4

[ Molecular Weight ]:
232.23200

[ Exact Mass ]:
232.07400

[ PSA ]:
52.60000

[ LogP ]:
1.90610

Safety Information

[ HS Code ]:
2934999090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Meldrumic acid
  • Benzaldehyde
  • Benzenamine,N-(phenylmethylene)-, N-oxide
  • meso-1,2-Diphenyl-1,2-ethanediol
  • 5-(DIMETHYLAMINOMETHYLENE)-2,2-DIMETHYL-1,3-DIOXANE-4,6-DIONE
  • Pyridine
  • ethyl 2-bromoacetate
  • 2-Bromoacetophenone
  • 4-nitrobenzylbromide

DownStream

  • 1,1-Diphenylethane
  • 4-(2,5-DIOXO-4-PHENYL-3,4,5,6,7,8-HEXAHYDRO-2H-QUINOLIN-1-YL)-BENZOIC ACID
  • Meldrumic acid
  • Benzaldehyde
  • 6,6-dimethyl-2-phenyl-5,7-dioxaspiro[2.5]octane-4,8-dione
  • 2-benzyl-6,6-dimethyl-5,7-dioxaspiro[2.5]octane-4,8-dione
  • 2,2-dimethyl-4,6-dioxo-5-(phenyl(piperidin-1-yl)methyl)-1,3-dioxan-5-ide
  • 2,2-dimethyl-5-[phenyl(piperidin-1-yl)methyl]-1,3-dioxane-4,6-dione
  • 5-[(2,2-dimethyl-4,6-dioxo-1,3-dioxan-5-yl)-phenylmethyl]-2,2-dimethyl-1,3-dioxane-4,6-dione
  • 5-benzhydryl-2,2-dimethyl-1,3-dioxane-4,6-dione

Customs

[ HS Code ]: 2934999090

[ Summary ]:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Related Compounds

  • 2-(3-Chloro-4-fluorophenyl)ethane-1-sulfonyl chloride
  • 2-(5-Chloro-2-fluorophenyl)ethane-1-sulfonyl chloride
  • 4-(3-Bromo-5-methyl-2-pyridinyl)morpholine
  • 2-(5-Bromo-2-methoxyphenyl)propanoic acid
  • 4-[(5-Bromothiophen-2-yl)methyl]piperidine
  • 5-(3-Isopropyl-4-methoxyphenyl)isoxazole-3-carboxylic acid
  • 2-Bromo-1-(2-bromopyrimidin-5-yl)ethanone
  • 2,5-Pyridinediamine, 3-methyl-N2-[2-(1-methylethoxy)phenyl]-
  • N-(5-bromo-2-chloropyrimidin-4-yl)-2-phenylquinolin-6-amine
  • 2-(2-Bromo-6-chlorophenyl)ethan-1-amine
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