1-Hydroxybenzotriazole → HCID 178523490、化合物

HRID 1093603ノート

反応式

HRID 1093603 の反応式
[C:1]1([C:7]2[NH:11][N:10]=[C:9]([C:12]([NH:14][CH2:15][C:16]([OH:18])=O)=[O:13])[CH:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.CCN(C(C)C)C(C)C.C1C=CC2N(O)N=NC=2C=1.CCN=C=NCCCN(C)C.Cl.FC(F)(F)C(O)=O.[Br:57][C:58]1[CH:70]=[CH:69][CH:68]=[CH:67][C:59]=1[O:60][CH:61]1[CH2:66][CH2:65][NH:64][CH2:63][CH2:62]1>CN(C=O)C.O>[Br:57][C:58]1[CH:70]=[CH:69][CH:68]=[CH:67][C:59]=1[O:60][CH:61]1[CH2:66][CH2:65][N:64]([C:16](=[O:18])[CH2:15][NH:14][C:12]([C:9]2[CH:8]=[C:7]([C:1]3[CH:2]=[CH:3][CH:4]=[CH:5][CH:6]=3)[NH:11][N:10]=2)=[O:13])[CH2:63][CH2:62]1

参加物

8

反応物 5

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 27239391,3-Propanediamine, N'-(ethylcarbonimidoyl)-N,N-dimethyl-, monohydrochlorideHCID 66591525HCID 66591525、化合物HCID 178525878HCID 178525878、化合物

生成物 1

HCID 178523490HCID 178523490、化合物収率 68%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

To a stirred solution of [(5-phenyl-1H-pyrazole-3-carbonyl)-amino]-acetic acid (0.038 g, 0.000135 mol) in DMF (2 mL) was added DIPEA (0.0872 g, 0.00068 mol), HOBt (0.023 g, 0.00017 mol) and EDCI.HCl (0.0325 g, 0.00017 mol) at ambient temperature. After 2 minutes 4-(2-bromophenoxy)-piperidine trifluoroacetate (0.05 g, 0.0001349 mol) was added and the resulting mixture was stirred overnight. The reaction mixture was then diluted with cold water. The resulting precipitate was isolated by filtration and dried to afford 0.044 g (68%) of 5-phenyl-1H-pyrazole-3-carboxylic acid {2-[4-(2-bromo-phenoxy)-piperidin-1-yl]-2-oxo-ethyl}-amide. LCMS: 483.1 (M+1)+, 99.71%, 1H NMR (DMSO-d6): δ 13.7 (s, 1H), 8.02 (s, 1H), 7.79 (d, 1H), 7.6 (m, 1H), 7.42 (m, 2H), 7.3 (m, 2H), 7.26 (d, 1H), 7.0 (s, 1H), 6.9 (t, 1H), 4.8 (m, 1H), 4.2 (d, 2H), 3.4 (m, 4H), 1.7 (m, 2H), 1.6 (m, 2H).

後処理

  1. customThe resulting precipitate was isolated by filtration
  2. customdried

出典と根拠

ORDレコード
ord-40beaae5e84d478f8341323f8ec8f622
出典データセット
uspto-grants-2012_03
特許番号
US08129376B2

反応ノート

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