23046-03-9, 5,6-Dimethoxybenzo[b]thiophene-2-carboxylic acid is a benzothiophene compound, ?involved in a variety of chemical synthesis. Rlated chemical reaction is continuously updated
REFERENCE EXAMPLE 7 Methyl 5,6-dimethoxybenzothiophen-2-carboxylate 5,6-Dimethoxybenzothiophen-2-carboxylic acid (2.41 g, 10 mmol) was treated with a catalytic amount of sulfuric acid (2 mL) in methanol (110 mL) to give the title compound (2.03 g, 79%) as white crystals. Melting point=154 to 156 C. 1H-NMR (CDCl3, 270 MHz) delta=7.94 (s, 1H), 7.25 (s, 1H), 7.24 (s, 1H), 3.98, 3.96 and 3.93 (3s, each 3H)., 23046-03-9
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Reference£º
Patent; Tsunoda, Hidetoshi; Fukuzawa, Nobuyuki; Chiba, Kyoko; Nakao, Toshifumi; Asada, Noriaki; Takebayashi, Nozomi; Kibayashi, Kenji; Migita, Hideyuki; Morikawa, Maki; US2003/109570; (2003); A1;,
Benzothiophene – Wikipedia
Benzothiophene | C8H6S – PubChem