ETHYL 1-CYCLOHEXYL-5-HYDROXY-2-METHYL-1H-INDOLE-3-CARBOXYLATE synthesis
- Product Name:ETHYL 1-CYCLOHEXYL-5-HYDROXY-2-METHYL-1H-INDOLE-3-CARBOXYLATE
- CAS Number:101782-20-1
- Molecular formula:C18H23NO3
- Molecular Weight:301.38
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Yield: 20%
Reaction Conditions:
with p-benzoquinone in acetic acid at 20; for 24 h;
Steps:
2
Example 2. 5-hydroxy-2-methyl-1-cyclohexyl-3-ethoxycarbonyl indole (III). To a solution of 2.1 g (0.01 mole) of (II) in 10 mL of glacial acetic acid are added 1.08 g (0.01 mole) 1,4-benzoquinone while mixing. The reaction mixture is left at room temperature for 24 hours. The precipitate formed is filtered, washed with cold acetic acid, and dried. Yield of (III) 0.6 g (20%), melting point 237°C (from acetic acid).
References:
Obschestvo S Ogranichennoy Otvetstvennostju "Binatekh" EP2277862, 2011, A2 Location in patent:Page/Page column 7
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101782-20-1
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101782-20-1
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