Dicyclohexylcarbodiimide → 2-(3-cyano-4-(2-methylpyridin-4-yl)phenyl)-N-(5-(pyridazin-3-yl)pyridin-2-yl)acetamide

HRID 592196

反応式

[C:1]([C:3]1[CH:4]=[C:5]([CH2:16][C:17]([OH:19])=O)[CH:6]=[CH:7][C:8]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([CH3:15])[CH:10]=1)#[N:2].[N:20]1[CH:25]=[CH:24][CH:23]=[C:22]([C:26]2[CH:27]=[CH:28][C:29]([NH2:32])=[N:30][CH:31]=2)[N:21]=1.C1(N=C=NC2CCCCC2)CCCCC1>CN(C)C1C=CN=CC=1.CN(C=O)C>[C:1]([C:3]1[CH:4]=[C:5]([CH2:16][C:17]([NH:32][C:29]2[CH:28]=[CH:27][C:26]([C:22]3[N:21]=[N:20][CH:25]=[CH:24][CH:23]=3)=[CH:31][N:30]=2)=[O:19])[CH:6]=[CH:7][C:8]=1[C:9]1[CH:14]=[CH:13][N:12]=[C:11]([CH3:15])[CH:10]=1)#[N:2]

参加物

実験手順

A mixture of 2-(3-cyano-4-(2-methylpyridin-4-yl)phenyl)acetic acid 111-10 (50 mg, 0.2 mmol), 5-(pyridazin-3-yl)pyridin-2-amine 145-3 (34 mg, 0.2 mmol), 1,3-dicyclohexylcarbodiimide (50 mg, 0.24 mmol) and 4-(dimethylamino)pyridine (4 mg, 0.04 mmol) in DMF (0.9 mL) was stirred at room temperature for 10 hours. The crude product was filtered to remove the insoluble and the filtrate was purified by reverse phase HPLC to give 2-(3-cyano-4-(2-methylpyridin-4-yl)phenyl)-N-(5-(pyridazin-3-yl)pyridin-2-yl)acetamide 181 as white solid. MS m/z 407.2 (M+1); 1H NMR 400 MHz (DMSO-d6) δ 11.13 (s, 1H), 9.22 (dd, 1H), 9.13 (d, 1H), 8.59 (d, 1H), 8.56 (dd, 1H), 8.29 (dd, 1H), 8.23 (d, 1H), 7.98 (d, 1H), 7.83-7.79 (m, 2H), 7.67 (d, 1H), 7.48 9s, 1H), 7.42 (dd, 1H), 3.95 (s, 2H), 2.56 (s, 3H).

後処理

filtrationThe crude product was filtered
customto remove the insoluble and the filtrate
customwas purified by reverse phase HPLC

出典と根拠

ORDレコード: ord-b5a0ff372ac5467d8c57fd46ec31e332
出典データセット: uspto-grants-2016_01
DOI: 10.6084/m9.figshare.5104873.v1
特許番号: US09238646B2

反応式

参加物

反応物 3

生成物 1

試薬・触媒・溶媒 2

実験手順

後処理

出典と根拠

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