p-Anisoyl chloride → 4-Methoxy-N-[2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-yl]benzamide

HRID 272387

Reaction equation

HRID 272387 reaction equation
[CH3:1][C:2]1([CH3:22])[CH:6]([C:7]2[CH:12]=[CH:11][C:10]([CH3:13])=[CH:9][CH:8]=2)[C:5]2[C:14]([CH3:21])=[C:15]([NH2:20])[C:16]([CH3:19])=[C:17]([CH3:18])[C:4]=2[O:3]1.[CH3:23][O:24][C:25]1[CH:33]=[CH:32][C:28]([C:29](Cl)=[O:30])=[CH:27][CH:26]=1>C(OCC)(=O)C.CCCCCC>[CH3:23][O:24][C:25]1[CH:33]=[CH:32][C:28]([C:29]([NH:20][C:15]2[C:16]([CH3:19])=[C:17]([CH3:18])[C:4]3[O:3][C:2]([CH3:22])([CH3:1])[CH:6]([C:7]4[CH:8]=[CH:9][C:10]([CH3:13])=[CH:11][CH:12]=4)[C:5]=3[C:14]=2[CH3:21])=[O:30])=[CH:27][CH:26]=1

Participants

4

Reactant 2

HCID 7477p-Anisoyl chlorideHCID 106853092,2,4,6,7-Pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-amine

Product 1

HCID 102245694-Methoxy-N-[2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-yl]benzamideYield 86%

Reagents, catalysts & solvents 1

HCID 21226206Ethyl acetate hexaneSolvent

Procedure

By using 2,2,4,6,7-pentamethyl-3-(4-methylphenyl)-2,3-dihydro-1-benzofuran-5-amine and 4-methoxybenzoyl chloride, the title compound was synthesized according to Example 1b. Yield: 86%. Melting point: 161-163° C. (Ethyl acetate-hexane)

Sources & evidence

ORD record
ord-c3a4a53e259540e980d32a445453dbad
Source dataset
uspto-grants-2008_11
Patent number
US07456162B2

Linked notes

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