2-cyanoacetylcoumarone synthesis
- Product Name:2-cyanoacetylcoumarone
- CAS Number:5149-69-9
- Molecular formula:C11H7NO2
- Molecular Weight:185.18
1646-26-0
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Yield:-
Steps:
14 (2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-benzofuran-2-yl-methanone
Example 14 (2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophen-3-yl)-benzofuran-2-yl-methanone The procedure of Example 1 was followed except that benzofuran-2-yl methyl ketone (prepared according to the procedure of Farrar and Levine (1950), J. Amer. Chem. Soc., 72: 4433-4436) was used in place of acetophenone to prepare the corresponding 2-(benzofuran-2-carbonyl)acetonitrile (Steps A and B).
References:
US2001/47008,2001,A1
