Production Method 1

37976-30-0

142207-57-6

37976-30-0

80-18-2

150-78-7

Reaction Conditions

1.1 Solvents: Benzene
2.1 Reagents: Sulfuric acid Solvents: Benzene

Reference

Preparation and photolysis of diaryl esters of acetylenedicarboxylic acid

Alvaro, Mercedes; et al, Tetrahedron, 1992, 48(16), 3437-44

Production Method 2

142-45-0

150-76-5

142207-57-6

37976-30-0

80-18-2

150-78-7

Reaction Conditions

1.1 Reagents: Sulfuric acid Solvents: Benzene

Reference

Preparation and photolysis of diaryl esters of acetylenedicarboxylic acid

Alvaro, Mercedes; et al, Tetrahedron, 1992, 48(16), 3437-44

2H-1-Benzopyran-4-carboxylic acid, 6-methoxy-2-oxo-, methyl ester Raw materials

• Acetylenedicarboxylic acid
• Mequinol
• 2-Butynedioic acid, 1,4-bis(4-methoxyphenyl) ester

2H-1-Benzopyran-4-carboxylic acid, 6-methoxy-2-oxo-, methyl ester Preparation Products

• 2-Butynedioic acid, 1,4-bis(4-methoxyphenyl) ester (37976-30-0)
• Methyl benzenesulfonate (80-18-2)
• 1,4-Dimethoxybenzene (150-78-7)
• 2H-1-Benzopyran-4-carboxylic acid, 6-methoxy-2-oxo-, methyl ester (142207-57-6)

• 1. An alternative biorefinery approach to address microalgal seasonality: blending with spent coffee grounds
  Andre Prates Pereira,Tao Dong,Eric P. Knoshaug,Nick Nagle,Ryan Spiller,Bonnie Panczak,Christopher J. Chuck,Philip T. Pienkos Sustainable Energy Fuels, 2020,4, 3400-3408
• 2. An algal process treatment combined with the Fenton reaction for high concentrations of amoxicillin and cefradine
  Haitao Li,Yu Pan,Zhizhi Wang,Shan Chen,Ruixin Guo,Jianqiu Chen RSC Adv., 2015,5, 100775-100782
• 3. An insight into the hybridization mechanism of hairpin DNA physically immobilized on chemically modified graphenes
  Adeline Huiling Loo,Alessandra Bonanni,Martin Pumera Analyst, 2013,138, 467-471
• 4. An apparatus for testing water by measurement of its electrical conductivity
  Analyst, 1912,37, 538-543
• 5. An automatic determination of thoria in thoria-urania mixtures
  Analyst, 1966,91, 208-210

• 524-12-9(Wedelolactone)
• 157101-77-4(7-Hydroxy-4-(methoxymethyl)coumarin)
• 14002-90-5(4,7-Dimethylcoumarin)
• 2373-31-1(6-Hydroxy-4-methylcoumarin)
• 2098070-20-1(2-(3-(Pyridin-3-yl)-1H-pyrazol-1-yl)acetimidamide)
• 2680771-01-9(4-cyclopentyl-3-{(prop-2-en-1-yloxy)carbonylamino}butanoic acid)
• 1444113-98-7(N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide)
• 332062-08-5(Fmoc-S-3-amino-4,4-diphenyl-butyric acid)
• 1270529-38-8(1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol)
• 941977-17-9(N'-(3-chloro-2-methylphenyl)-N-2-(dimethylamino)-2-(naphthalen-1-yl)ethylethanediamide)