Production Method 1

80557-12-6

870456-90-9

82003-90-5

Reaction Conditions

1.1 Reagents: 2,3-Dichloro-5,6-dicyano-1,4-benzoquinone Solvents: Benzene ;  30 min, 90 °C

Reference

Isolation, synthesis and biological activity of grifolic acid derivatives from the inedible mushroom Albatrellus Dispansus

Hashimoto, Toshihiro; Quang, Dang Ngoc; Nukada, Makiko; Asakawa, Yoshinori, Heterocycles, 2005, 65(10), 2431-2439

2H-1-Benzopyran-6-carboxylic acid,2-[(3E)-4,8-dimethyl-3,7-nonadienyl]-5-hydroxy-2,7-dimethyl-, (2R)- Raw materials

• Grifolic acid

2H-1-Benzopyran-6-carboxylic acid,2-[(3E)-4,8-dimethyl-3,7-nonadienyl]-5-hydroxy-2,7-dimethyl-, (2R)- Preparation Products

• Daurichromenic acid (82003-90-5)
• 2H-1-Benzopyran-6-carboxylic acid,2-[(3E)-4,8-dimethyl-3,7-nonadienyl]-5-hydroxy-2,7-dimethyl-, (2R)- (870456-90-9)

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