Piperidine → (S)-2-amino-3-(4-tert-butoxyphenyl)-N-((5-chlorothieno[3,2-b]pyridin-3-yl)methyl)-N-((S)-1,1-diethoxypropan-2-yl)propanamide

HRID 2274686ノート

反応式

HRID 2274686 の反応式
[C:1]([O:5][C:6]1[CH:11]=[CH:10][C:9]([CH2:12][C@H:13]([NH:37]C(=O)OCC2C3C=CC=CC=3C3C2=CC=CC=3)[C:14]([N:16]([CH2:26][C:27]2[C:31]3=[N:32][C:33]([Cl:36])=[CH:34][CH:35]=[C:30]3[S:29][CH:28]=2)[C@@H:17]([CH3:25])[CH:18]([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21])=[O:15])=[CH:8][CH:7]=1)([CH3:4])([CH3:3])[CH3:2].N1CCCCC1>>[NH2:37][C@@H:13]([CH2:12][C:9]1[CH:10]=[CH:11][C:6]([O:5][C:1]([CH3:4])([CH3:3])[CH3:2])=[CH:7][CH:8]=1)[C:14]([N:16]([CH2:26][C:27]1[C:31]2=[N:32][C:33]([Cl:36])=[CH:34][CH:35]=[C:30]2[S:29][CH:28]=1)[C@@H:17]([CH3:25])[CH:18]([O:22][CH2:23][CH3:24])[O:19][CH2:20][CH3:21])=[O:15]

参加物

3

反応物 2

HCID 8082PiperidineHCID 86698529(9H-fluoren-9-yl)methyl (S)-3-(4-tert-butoxyphenyl)-1-(((5-chlorothieno[3,2-b]pyridin-3-yl)methyl)((S)-1,1-diethoxypropan-2-yl)amino)-1-oxopropan-2-ylcarbamate

生成物 1

HCID 86652573(S)-2-amino-3-(4-tert-butoxyphenyl)-N-((5-chlorothieno[3,2-b]pyridin-3-yl)methyl)-N-((S)-1,1-diethoxypropan-2-yl)propanamide収率 119%

実験手順

According to the procedure described in the synthesis method of Compound IV-1, (9H-fluoren-9-yl)methyl(S)-3-(4-tert-butoxyphenyl)-1-(((5-chlorothieno[3,2-b]pyridin-3-yl)methyl)((S)-1,1-diethoxypropan-2-yl)amino)-1-oxopropan-2-ylcarbamate (Compound III-11) (512 mg, 0.66 mmol) was treated with piperidine and the obtained residue was purified by silica gel column chromatography (eluent: n-hexane:ethyl acetate=9:1, chloroform:methanol=100:0 and 8:2) to obtain the title compound (429 mg, 119%).

後処理

  1. customthe obtained residue was purified by silica gel column chromatography (eluent: n-hexane:ethyl acetate=9:1, chloroform:methanol=100:0 and 8:2)

出典と根拠

ORDレコード
ord-ea3610aff6eb4f85a02e29e7937cd2a6
出典データセット
uspto-grants-2015_09
特許番号
US09126981B2

反応ノート

読み込み中…