Potassium Carbonate → 1-Benzothiazol-6-yl-3-[4-(1-methyl-piperidin-4-ylmethoxy)-pyridin-3-yl]-imidazolidin-2-one

HRID 80246

反応式

HRID 80246 の反応式
[S:1]1[C:5]2[CH:6]=[C:7]([N:10]3[CH2:14][CH2:13][N:12]([C:15]4[CH:16]=[N:17][CH:18]=[CH:19][C:20]=4Cl)[C:11]3=[O:22])[CH:8]=[CH:9][C:4]=2[N:3]=[CH:2]1.[CH3:23][N:24]1[CH2:29][CH2:28][CH:27]([CH2:30][OH:31])[CH2:26][CH2:25]1.[OH-].[K+].C([O-])([O-])=O.[K+].[K+]>C1(C)C=CC=CC=1>[S:1]1[C:5]2[CH:6]=[C:7]([N:10]3[CH2:14][CH2:13][N:12]([C:15]4[CH:16]=[N:17][CH:18]=[CH:19][C:20]=4[O:31][CH2:30][CH:27]4[CH2:28][CH2:29][N:24]([CH3:23])[CH2:25][CH2:26]4)[C:11]3=[O:22])[CH:8]=[CH:9][C:4]=2[N:3]=[CH:2]1

参加物

6

実験手順

1-Benzothiazol-6-yl-3-(4-chloro-pyridin-3-yl)-imidazolidin-2-one (I-180a: 150 mg, 0.4534 mmol) was reacted with (1-methyl-piperidin-4-yl)-methanol (88 mg, 0.6801 mmol), KOH (101 mg, 1.8138 mmol), K2CO3 (63 mg, 0.4534 mmol) and toluene (6 mL) to afford crude product. Purification by column chromatography on silica gel (10% MeOH in CHCl3), followed by preparative HPLC afforded 10 mg of the product (5% yield).

後処理

  1. customto afford crude product
  2. customPurification by column chromatography on silica gel (10% MeOH in CHCl3)

出典と根拠

ORDレコード
ord-5a329e4bbcf046b692125868da795df7
出典データセット
uspto-grants-2014_09
特許番号
USRE045173E1

関連ノート

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