Aziridine → azetidin-1-yl(1-{4-[(1-cyclobutylpiperidin-4-yl)oxy]phenyl}-1H-pyrrol-3-yl)methanone

HRID 925628ノート

反応式

HRID 925628 の反応式
[CH:1]1([N:5]2[CH2:10][CH2:9][CH:8]([O:11][C:12]3[CH:17]=[CH:16][C:15]([N:18]4[CH:22]=[CH:21][C:20]([C:23](O)=[O:24])=[CH:19]4)=[CH:14][CH:13]=3)[CH2:7][CH2:6]2)[CH2:4][CH2:3][CH2:2]1.Cl.CN(C)CCCN=[C:33]=[N:34][CH2:35][CH3:36].O.ON1C2C=CC=CC=2N=N1.N1CC1>CN(C)C=O.C(Cl)(Cl)Cl.O>[N:34]1([C:23]([C:20]2[CH:21]=[CH:22][N:18]([C:15]3[CH:14]=[CH:13][C:12]([O:11][CH:8]4[CH2:7][CH2:6][N:5]([CH:1]5[CH2:2][CH2:3][CH2:4]5)[CH2:10][CH2:9]4)=[CH:17][CH:16]=3)[CH:19]=2)=[O:24])[CH2:33][CH2:36][CH2:35]1

参加物

8

反応物 4

HCID 9033AziridineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 27960291-Hydroxybenzotriazole hydrateHCID 715990141-{4-[(1-cyclobutylpiperidin-4-yl)oxy]phenyl}-1H-pyrrole-3-carboxylic acid

生成物 1

HCID 71599015azetidin-1-yl(1-{4-[(1-cyclobutylpiperidin-4-yl)oxy]phenyl}-1H-pyrrol-3-yl)methanone収率 50.2%

試薬・触媒・溶媒 3

HCID 962Water溶媒HCID 6212Chloroform溶媒HCID 6228Dimethylformamide溶媒

実験手順

A suspension of 1-{4-[(1-cyclobutylpiperidin-4-yl)oxy]phenyl}-1H-pyrrole-3-carboxylic acid (0.1 g) synthesized in Example 2, 1-{3-(dimethylamino)propyl}-3-ethylcarbodiimide hydrochloride (0.085 g), 1-hydroxybenzotriazole hydrate (0.067 g) and aziridine (0.034 g) in N,N-dimethylformamide (0.1 ml) was stirred at room temperature for 16 hours. Water was added to the reaction mixture and extraction was conducted with chloroform. The organic layer was concentrated under reduced pressure and the resulting residue was purified by silica gel column chromatography (NH form silica gel; eluent: n-hexane/ethyl acetate=88/12-0/100) to give the titled compound as a colorless solid (0.056 g).

後処理

  1. concentrationThe organic layer was concentrated under reduced pressure
  2. customthe resulting residue was purified by silica gel column chromatography (NH form silica gel; eluent: n-hexane/ethyl acetate=88/12-0/100)

出典と根拠

ORDレコード
ord-5d8b65265af646478daa7ca17f90e174
出典データセット
uspto-grants-2016_03
特許番号
US09284324B2

反応ノート

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