5H-[1,3]DIOXOLO[4,5-F]INDOLE-6-CARBOXYLIC ACID METHYL ESTER synthesis
- Product Name:5H-[1,3]DIOXOLO[4,5-F]INDOLE-6-CARBOXYLIC ACID METHYL ESTER
- CAS Number:136818-52-5
- Molecular formula:C11H9NO4
- Molecular Weight:219.19
160857-78-3
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136818-52-5
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Yield:-
Steps:
78 Methyl 5,6-methylenedioxyindole-2-carboxylate
PREPARATION 78 Methyl 5,6-methylenedioxyindole-2-carboxylate Following the general procedure of PREPARATION 62 and making non-critical variations but starting with methyl 3,4-methylenedioxy-α-azidocinnamate (PREPARATION 77, 5.38 g), the title compound is obtained, NMR (300 MHz, CDCl3) 8.90, 7.08, 6.99, 6.82, 5.97 and 3.91 δ.
References:
US5489593,1996,A
120-57-0
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136818-52-5
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