Diisopropylethylamine → (E)-N-(4-(4-hydroxy-4-(4,4,4-trifluorobut-1-enyl)piperidine-1-carbonyl)phenyl)benzo[d]thiazole-4-sulfonamide

HRID 514869ノート

反応式

HRID 514869 の反応式
[F:1][C:2]([F:14])([F:13])[CH2:3]/[CH:4]=[CH:5]/[C:6]1([OH:12])[CH2:11][CH2:10][NH:9][CH2:8][CH2:7]1.[S:15]1[C:19]2=[CH:20][CH:21]=[CH:22][C:23]([S:24]([NH:27][C:28]3[CH:36]=[CH:35][C:31]([C:32](O)=[O:33])=[CH:30][CH:29]=3)(=[O:26])=[O:25])=[C:18]2[N:17]=[CH:16]1.CCN(C(C)C)C(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>C(Cl)Cl>[OH:12][C:6]1(/[CH:5]=[CH:4]/[CH2:3][C:2]([F:1])([F:13])[F:14])[CH2:7][CH2:8][N:9]([C:32]([C:31]2[CH:30]=[CH:29][C:28]([NH:27][S:24]([C:23]3[CH:22]=[CH:21][CH:20]=[C:19]4[S:15][CH:16]=[N:17][C:18]=34)(=[O:26])=[O:25])=[CH:36][CH:35]=2)=[O:33])[CH2:10][CH2:11]1

参加物

6

反応物 4

HCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 904189724-(Benzo[d]thiazole-4-sulfonamido)benzoic acidHCID 90447571(E)-4-(4,4,4-trifluorobut-1-enyl)piperidin-4-ol

生成物 1

HCID 78427900(E)-N-(4-(4-hydroxy-4-(4,4,4-trifluorobut-1-enyl)piperidine-1-carbonyl)phenyl)benzo[d]thiazole-4-sulfonamide

試薬・触媒・溶媒 1

HCID 6344Dichloromethane溶媒

実験手順

To a round-bottom flask was added with (E)-4-(4,4,4-trifluorobut-1-enyl)piperidin-4-ol (50 mg 0.24 mmol), 4-(benzo[d]thiazole-4-sulfonamido)benzoic acid (80 mg, 0.24 mmol), DIPEA (155 mg, 1.2 mmol), HATU (110 mg, 0.29 mmol), and DCM (5 mL). The mixture was stirred at r.t. for 16 hours. After washing with brine, the combined organic layer was dried over anhy. Na2SO4 and concentrated in vacuo. Purification by a standard method gave the desired compound. 1H NMR (CHLOROFORM-d) δ: 9.31 (s, 1H), 8.19 (d, J=8.1 Hz, 1H), 8.10 (d, J=7.5 Hz, 1H), 7.99 (s, 1H), 7.54 (t, J=7.8 Hz, 1H), 7.17-7.24 (m, J=8.3 Hz, 2H), 7.08-7.15 (m, J=8.1 Hz, 2H), 5.78-5.94 (m, 1H), 5.64-5.76 (m, 1H), 4.28-4.47 (m, 1H), 3.51 (s, 1H), 3.32-3.48 (m, 1H), 3.27 (br. s., 1H), 2.84 (dd, J=10.5, 7.0 Hz, 1H), 1.66 (br. s., 4H), 1.46 (d, J=9.7 Hz, 2H). LC-MS: m/z 526.7 (M+H)+

後処理

  1. washAfter washing with brine
  2. customthe combined organic layer was dried over anhy
  3. concentrationNa2SO4 and concentrated in vacuo
  4. customPurification by a standard method

出典と根拠

ORDレコード
ord-25a243b16eca4d2d9925ec6a0f3c2d00
出典データセット
uspto-grants-2015_08
特許番号
US09108921B2

反応ノート

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