反应详情
EQUATION
反应方程式
REACTANTS
反应物
Isopropylamine
C3H9N
Diisopropylethylamine
C8H19N
Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)
C10H15F6N6OP
1-[[2-(1,1-Dimethylethyl)-1-[(tetrahydro-2H-pyran-4-yl)methyl]-1H-benzimidazol-5-yl]sulfonyl]-1H-pyrazole-4-carboxylic acid
C21H26N4O5S
PRODUCTS
生成物
AUXILIARIES
试剂、催化剂与溶剂
PROCEDURE
实验过程
Following the same procedure in Example 24, Step A, using iso-propylamine (9 mg, 0.15 mmol), DIPEA (28 uL, 21 mg, 0.16 mmol), 1-{[2-tert-butyl-1-(tetrahydro-2H-pyran-4-ylmethyl)-1H-benzimidazol-5-yl]sulfonyl}-1H-pyrazole-4-carboxylic acid (0.073 mmol) and HATU (44 mg, 0.12 mmol) in DMF (2.5 mL). The crude product was purified by MPLC using Hex/EtOAc (1:2) on silica gel to give 25 mg (70%) of a white solid as the title compound. 1H NMR (400 MHz, METHANOL-D4) δ 1.17 (d, J=6.45 Hz, 6 H), 1.40-1.56 (m, 4 H), 1.59 (s, 9 H), 2.18-2.40 (m, 1 H), 3.23-3.39 (m, 2 H), 3.81-3.96 (m, 2 H), 4.02-4.18 (m, 1 H), 4.41 (d, J=7.42 Hz, 2 H), 7.91 (d, J=8.8 Hz, 1 H), 7.98 (dd, J=8.8, 1.8 Hz, 1 H), 8.04 (s, 1 H), 8.33 (d, J=1.76 Hz, 1 H), 8.77 (d, J=0.78 Hz, 1 H); MS (ESI) (M+H)+=488.0; Anal. Calcd for C24H33N5O4S+0.70 TFA+0.50 EtOAc+0.40H2O (624.71): C, 53.64; H, 6.21; N, 11.21. Found: C, 53.58; H, 6.23; N, 11.28.
WORKUP
后处理
- customThe crude product was purified by MPLC