Diisoamylamine → ethyl 4-(3,4-dimethoxyphenyl)-2-(N,N-diisopentylaminomethyl)-6,7-dimethoxyquinoline-3-carboxylate

HRID 266153Notes

Reaction equation

HRID 266153 reaction equation
Cl[CH2:2][C:3]1[C:12]([C:13]([O:15][CH2:16][CH3:17])=[O:14])=[C:11]([C:18]2[CH:23]=[CH:22][C:21]([O:24][CH3:25])=[C:20]([O:26][CH3:27])[CH:19]=2)[C:10]2[C:5](=[CH:6][C:7]([O:30][CH3:31])=[C:8]([O:28][CH3:29])[CH:9]=2)[N:4]=1.[CH2:32]([NH:37][CH2:38][CH2:39][CH:40]([CH3:42])[CH3:41])[CH2:33][CH:34]([CH3:36])[CH3:35]>>[CH3:27][O:26][C:20]1[CH:19]=[C:18]([C:11]2[C:10]3[C:5](=[CH:6][C:7]([O:30][CH3:31])=[C:8]([O:28][CH3:29])[CH:9]=3)[N:4]=[C:3]([CH2:2][N:37]([CH2:38][CH2:39][CH:40]([CH3:42])[CH3:41])[CH2:32][CH2:33][CH:34]([CH3:35])[CH3:36])[C:12]=2[C:13]([O:15][CH2:16][CH3:17])=[O:14])[CH:23]=[CH:22][C:21]=1[O:24][CH3:25]

Participants

3

Reactant 2

HCID 10988DiisoamylamineHCID 10813243Ethyl 2-chloromethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate

Product 1

HCID 54145036ethyl 4-(3,4-dimethoxyphenyl)-2-(N,N-diisopentylaminomethyl)-6,7-dimethoxyquinoline-3-carboxylate

Procedure

According to the same manner as that described in Example 33, ethyl 2-chloromethyl-4-(3,4-dimethoxyphenyl)-6,7-dimethoxyquinoline-3-carboxylate was reacted with diisopentylamine to give ethyl 4-(3,4-dimethoxyphenyl)-2-(N,N-diisopentylaminomethyl)-6,7-dimethoxyquinoline-3-carboxylate. This compound was recrystallized from ethyl acetate - hexane. Colorless prisms, mp. 114°-115° C.

Sources & evidence

ORD record
ord-561a8a4e60fa4cc7ad69de828f18b7af
Source dataset
uspto-grants-1997_07
Patent number
US05650410

Reaction notes

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