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llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
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1,8-Diazabicyclo(5.4.0)undec-7-ene → N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}(cyclopentylamino)carboxamide

HRID 906809
ノート
印刷プレビュー

反応式

HRID 906809 の反応式
N12CCCN=C1CCCCC2.Cl.[NH2:13][CH2:14][C:15]1[CH:23]=[CH:22][CH:21]=[C:20]2[C:16]=1[C:17](=[O:33])[N:18]([CH:25]1[CH2:30][CH2:29][C:28](=[O:31])[NH:27][C:26]1=[O:32])[C:19]2=[O:24].[N+](C1C=CC([N:43]([CH:47]2[CH2:51][CH2:50][CH2:49][CH2:48]2)[C:44](=O)[O-:45])=CC=1)([O-])=O>C(#N)C>[O:32]=[C:26]1[CH:25]([N:18]2[C:17](=[O:33])[C:16]3[C:20](=[CH:21][CH:22]=[CH:23][C:15]=3[CH2:14][NH:13][C:44]([NH:43][CH:47]3[CH2:51][CH2:50][CH2:49][CH2:48]3)=[O:45])[C:19]2=[O:24])[CH2:30][CH2:29][C:28](=[O:31])[NH:27]1
参加物実験手順後処理出典と根拠反応ノート

参加物

5

反応物 3

HCID 811841,8-Diazabicyclo(5.4.0)undec-7-eneHCID 219885254-(aminomethyl)-2-(2,6-dioxopiperidin-3-yl)-2,3-dihydro-1H-isoindole-1,3-dione hydrochlorideHCID 57425630HCID 57425630、化合物

生成物 1

HCID 21988583N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}(cyclopentylamino)carboxamide収率 27.1%

試薬・触媒・溶媒 1

HCID 6342
Acetonitrile
溶媒

実験手順

1,8-Diazabicyclo[5,4,0]undec-7-ene (0.29 g, 1.9 mmol) was added to a stirred suspension of 4-(aminomethyl)-2-(2,6-dioxo(3-piperidyl))isoindoline-1,3-dione hydrochloride (0.6 g, 1.85 mmol) in acetonitrile (50 mL). After stirring for 20 min, 4-nitrophenyl-N-cyclopentylcarbamate (0.44 g, 1.85 mmol) was added. The mixture was stirred at room temperature for 17 hours. The mixture was filtered to afford N-{[2-(2,6-dioxo(3-piperidyl))-1,3-dioxoisoindolin-4-yl]methyl}(cyclopentylamino)carboxamide (0.2 g, 27%) as a white solid: mp 151-153° C.; 1H NMR (DMSO-d6) δ 11.13 (s, 1H), 7.86-7.68 (m, 3H), 6.31 (t, 1H), 6.17 (d, J=6.9 Hz, 1H), 5.18-5.11 (dd, J=4.6 and 12.3 Hz, 1H), 4.62 (d, J=5.4 Hz, 2H), 3.83 (q, J=6.4 Hz, 2H), 2.96-2.85 (m, 1H), 2.64-2.50 (m, 2H), 2.07-2.04 (m, 1H), 1.70-1.29 (m, 8H); 13C NMR (DMSO-d6) δ 172.77, 169.83, 167.59, 167.04, 157.63, 141.12, 134.64, 133.43, 131.52, 128.99, 121.64, 51.09, 48.83, 38.70, 32.91, 30.94, 23.16, 21.99; Anal. Calcd. For C20H22N4O5: C, 60.29; H, 5.57; N, 14.06. Found: C, 60.09; H, 5.66; N; 14.15.

後処理

  1. stirringThe mixture was stirred at room temperature for 17 hours
  2. filtrationThe mixture was filtered

出典と根拠

ORDレコード
ord-43a991e27afa48fc9ae64149fd4d4184
出典データセット
uspto-grants-2011_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08012997B2

反応ノート

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