Ethyl 4-amino-4-(2,6-dimethoxyphenyl)-2-methylbutanoate → 5-(2,6-Dimethoxyphenyl)-3-methyl-1-((2-(5-methylthiazol-2-yl)pyridin-4-yl)methyl)pyrrolidin-2-one

HRID 594687Notes

Reaction equation

HRID 594687 reaction equation
[NH2:1][CH:2]([C:11]1[C:16]([O:17][CH3:18])=[CH:15][CH:14]=[CH:13][C:12]=1[O:19][CH3:20])[CH2:3][CH:4]([CH3:10])[C:5]([O:7]CC)=O.[CH3:21][C:22]1[S:26][C:25]([C:27]2[CH:28]=[C:29]([CH:32]=[CH:33][N:34]=2)[CH:30]=O)=[N:24][CH:23]=1>>[CH3:18][O:17][C:16]1[CH:15]=[CH:14][CH:13]=[C:12]([O:19][CH3:20])[C:11]=1[CH:2]1[N:1]([CH2:30][C:29]2[CH:32]=[CH:33][N:34]=[C:27]([C:25]3[S:26][C:22]([CH3:21])=[CH:23][N:24]=3)[CH:28]=2)[C:5](=[O:7])[CH:4]([CH3:10])[CH2:3]1

Participants

3

Reactant 2

HCID 69085588Ethyl 4-amino-4-(2,6-dimethoxyphenyl)-2-methylbutanoateHCID 866956202-(5-Methylthiazol-2-yl)isonicotinaldehyde

Product 1

HCID 866956575-(2,6-Dimethoxyphenyl)-3-methyl-1-((2-(5-methylthiazol-2-yl)pyridin-4-yl)methyl)pyrrolidin-2-one

Procedure

Prepared according to the described general procedure 2 (GP2) by reaction of ethyl 4-amino-4-(2,6-dimethoxyphenyl)-2-methylbutanoate with synthesized 2-(5-methylthiazol-2-yl)isonicotinaldehyde. Subsequent purification by preparative HPLC afforded the target compound. LC-MS (conditions A): tR=0.82 min.; [M+H]+: 424.03 g/mol.

Workup

  1. customPrepared
  2. customSubsequent purification by preparative HPLC
  3. customafforded the target compound

Sources & evidence

ORD record
ord-60173505476c4ee590103baacad4576b
Source dataset
uspto-grants-2016_01
Patent number
US09242970B2

Reaction notes

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