5-Hydroxyindoleacetic Acid → 2-(5-hydroxy-1H-indol-3-yl)-N-[2-phenyl-1-(3-phenyltriazol-4-yl)ethyl]acetamide

HRID 1506635

反応式

HRID 1506635 の反応式
CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[OH:25][C:26]1[CH:27]=[C:28]2[C:32](=[CH:33][CH:34]=1)[NH:31][CH:30]=[C:29]2[CH2:35][C:36]([OH:38])=O.CCN(C(C)C)C(C)C.[C:48]1([CH2:54][CH:55]([C:57]2[N:61]([C:62]3[CH:67]=[CH:66][CH:65]=[CH:64][CH:63]=3)[N:60]=[N:59][CH:58]=2)[NH2:56])[CH:53]=[CH:52][CH:51]=[CH:50][CH:49]=1>CN(C=O)C>[OH:25][C:26]1[CH:27]=[C:28]2[C:32](=[CH:33][CH:34]=1)[NH:31][CH:30]=[C:29]2[CH2:35][C:36]([NH:56][CH:55]([C:57]1[N:61]([C:62]2[CH:67]=[CH:66][CH:65]=[CH:64][CH:63]=2)[N:60]=[N:59][CH:58]=1)[CH2:54][C:48]1[CH:49]=[CH:50][CH:51]=[CH:52][CH:53]=1)=[O:38]

参加物

6

反応物 4

HCID 18265-Hydroxyindoleacetic AcidHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 902812472-phenyl-1-(1-phenyl-1H-1,2,3-triazol-5-yl)ethanamine

生成物 1

HCID 902812762-(5-hydroxy-1H-indol-3-yl)-N-[2-phenyl-1-(3-phenyltriazol-4-yl)ethyl]acetamide

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒2 回

実験手順

HATU (40 mg, 0.105 mmol) was added to a solution of 2-(5-hydroxy-1H-indol-3-yl)acetic acid (19.2 mg, 0.1 mmol) and DIPEA (0.02 mL, 0.12 mmol) in DMF (0.3 mL). After 10 minutes, 9D (26.5 mg, 0.1 mmol) in 0.2 mL of DMF was added to the reaction. The reaction was stirred for 2 hours. LC/MS shows desired product with a small amount of acid. Purified reaction mixture on prep reverse phase HPLC using 20-80% B over 20 min. (A=0.1% TFA/H2O; B=0.1% TFA/Acetonitrile). Combined pure fractions as determined by LC/MS and lyophilized to provide the desired product. 1H NMR (400 MHz, CD3OD) δ 7.76 (s, 1H), 7.47 (t, J=7.5 Hz, 1H), 7.39 (t, J=7.6 Hz, 2H), 7.21-7.01 (m, 6H), 6.96 (s, 1H), 6.84 (d, J=1.9 Hz, 1H), 6.78 (d, J=6.8 Hz, 2H), 6.68 (dd, J=8.6, 2.3 Hz, 1H), 5.46 (s, 2H), 5.21 (t, J=7.6 Hz, 1H), 2.96 (ddd, J=21.5, 13.3, 7.6 Hz, 2H); MS (m/z) 438 [M+H]+.

出典と根拠

ORDレコード
ord-b9a3c52a6e754d8fb0397816574848a6
出典データセット
uspto-grants-2015_12
特許番号
US09220710B2

関連ノート

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