Diisopropylethylamine → HCID 123302085, compound
Reaction equation
[CH3:1][N:2]1[CH2:6][CH2:5][CH2:4][C@H:3]1[C:7]1[N:11]2[CH:12]=[C:13]([O:16][C@H:17]3[C:26]4[C:21](=[CH:22][CH:23]=[CH:24][CH:25]=4)[C@@H:20]([NH2:27])[CH2:19][CH2:18]3)[CH:14]=[CH:15][C:10]2=[N:9][N:8]=1.ClC(Cl)(Cl)C[O:31][C:32](=O)[NH:33][C:34]1[N:35]([C:43]2[CH:48]=[CH:47][C:46]([O:49][Si:50]([CH:57]([CH3:59])[CH3:58])([CH:54]([CH3:56])[CH3:55])[CH:51]([CH3:53])[CH3:52])=[C:45]([Cl:60])[CH:44]=2)[N:36]=[C:37]([C:39]([CH3:42])([CH3:41])[CH3:40])[CH:38]=1.CCN(C(C)C)C(C)C>O1CCOCC1>[C:39]([C:37]1[CH:38]=[C:34]([NH:33][C:32]([NH:27][C@@H:20]2[C:21]3[C:26](=[CH:25][CH:24]=[CH:23][CH:22]=3)[C@H:17]([O:16][C:13]3[CH:14]=[CH:15][C:10]4[N:11]([C:7]([C@@H:3]5[CH2:4][CH2:5][CH2:6][N:2]5[CH3:1])=[N:8][N:9]=4)[CH:12]=3)[CH2:18][CH2:19]2)=[O:31])[N:35]([C:43]2[CH:48]=[CH:47][C:46]([O:49][Si:50]([CH:54]([CH3:56])[CH3:55])([CH:57]([CH3:58])[CH3:59])[CH:51]([CH3:53])[CH3:52])=[C:45]([Cl:60])[CH:44]=2)[N:36]=1)([CH3:42])([CH3:41])[CH3:40]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of Intermediate E (145 mg, 0.40 mmol) and [5-tert-butyl-2-(3-chloro-4-triisopropylsilanyloxy-phenyl)-2H-pyrazol-3-yl]-carbamic acid 2,2,2-trichloro-ethyl ester (WO2011/154734A1, which is incorporated herein by reference, 251 mg, 0.420 mmol) in 1,4-dioxane (4 mL) and DIPEA (110 μL, 0.63 mmol) was stirred at 90° C. for 5.5 h. The cooled mixture was concentrated in vacuo. The residue was purified by FCC, using 0-12% MeOH in DCM, to give the title compound (288 mg, 89%). LCMS (Method 3): Rt 3.85 min, m/z 811 [MH+].
Workup
- concentrationThe cooled mixture was concentrated in vacuo
- customThe residue was purified by FCC
Sources & evidence
- ORD record
- ord-a4c3be1749dd4b64a7c68e9c71fd29b0
- Source dataset
- uspto-grants-2016_09
- Patent number
- US09440974B2
Reaction notes
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