2h-1-Benzopyran-4-carboxylic acid,3,4-dihydro-8-(phenylmethoxy)- → 8-benzyloxy-N-[(4-dimethylaminophenyl)methyl]-N-(4-isopropylphenyl)chroman-4-carboxamide

HRID 218662Notes

Reaction equation

HRID 218662 reaction equation
[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][CH:12]=[C:13]2[C:18]=1[O:17][CH2:16][CH2:15][CH:14]2[C:19]([OH:21])=O)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[CH3:22][N:23]([CH3:41])[C:24]1[CH:29]=[CH:28][C:27]([CH2:30][NH:31][C:32]2[CH:37]=[CH:36][C:35]([CH:38]([CH3:40])[CH3:39])=[CH:34][CH:33]=2)=[CH:26][CH:25]=1>>[CH2:1]([O:8][C:9]1[CH:10]=[CH:11][CH:12]=[C:13]2[C:18]=1[O:17][CH2:16][CH2:15][CH:14]2[C:19]([N:31]([CH2:30][C:27]1[CH:26]=[CH:25][C:24]([N:23]([CH3:41])[CH3:22])=[CH:29][CH:28]=1)[C:32]1[CH:33]=[CH:34][C:35]([CH:38]([CH3:40])[CH3:39])=[CH:36][CH:37]=1)=[O:21])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1

Participants

3

Reactant 2

HCID 178541532h-1-Benzopyran-4-carboxylic acid,3,4-dihydro-8-(phenylmethoxy)-HCID 21957887N-(4-(Dimethylamino)benzyl)-4-isopropylbenzenamine

Product 1

HCID 671833038-benzyloxy-N-[(4-dimethylaminophenyl)methyl]-N-(4-isopropylphenyl)chroman-4-carboxamideYield 98.5%

Procedure

By the reaction and treatment in the same manner as in Example 12 using 8-benzyloxychroman-4-carboxylic acid (0.54 g) and [(4-dimethylaminophenyl)methyl](4-isopropylphenyl)amine (0.51 g) as starting materials, 8-benzyloxy-N-[(4-dimethylaminophenyl)methyl]-N-(4-isopropylphenyl)chroman-4-carboxamide (1 g) was obtained.

Sources & evidence

ORD record
ord-b904fb2dffda470cafb02ab760641dbf
Source dataset
uspto-grants-2012_06
Patent number
US08198454B2

Reaction notes

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