2,2,2-Trifluoroethyl trifluoromethanesulfonate → HCID 58267826, compound

HRID 871413Notes

Reaction equation

HRID 871413 reaction equation
[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][C@H:34]5[CH2:38][CH2:37][NH:36][CH2:35]5)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:3])[CH3:2].FC(F)(F)S(O[CH2:45][C:46]([F:49])([F:48])[F:47])(=O)=O.C(N(CC)C(C)C)(C)C>C(Cl)Cl>[C:1]([C:5]1[O:9][N:8]=[C:7]([NH:10][C:11]([NH:13][C:14]2[CH:19]=[CH:18][CH:17]=[C:16]([O:20][C:21]3[C:30]4[C:25](=[CH:26][C:27]([O:33][C@H:34]5[CH2:38][CH2:37][N:36]([CH2:45][C:46]([F:49])([F:48])[F:47])[CH2:35]5)=[C:28]([O:31][CH3:32])[CH:29]=4)[N:24]=[CH:23][N:22]=3)[CH:15]=2)=[O:12])[CH:6]=1)([CH3:4])([CH3:2])[CH3:3]

Participants

5

Reactant 3

HCID 803662,2,2-Trifluoroethyl trifluoromethanesulfonateHCID 81531DiisopropylethylamineHCID 58267880(S)-1-(5-tert-butylisoxazol-3-yl)-3-{3-[6-methoxy-7-(pyrrolidin-3-yloxy)quinazolin-4-yloxy]phenyl}urea

Product 1

HCID 58267826HCID 58267826, compoundYield 47.3%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

The title compound was prepared as described in Example 103C using (S)-1-(5-tert-butylisoxazol-3-yl)-3-{3-[6-methoxy-7-(pyrrolidin-3-yloxy)quinazolin-4-yloxy]phenyl}urea (0.198 g, 0.38 mmol), 2,2,2-trifluoroethyl trifluoromethanesulfonate (0.139 g, 0.6 mmol), and N,N-diisopropylethylamine (0.5 mL) in CH2Cl2 (10 mL) at 40° C. for 3 hours, which was purified by silica gel chromatography with 70-85% EtOAc/hexane as eluants to afford (5)-1-(5-tert-butylisoxazol-3-yl)-3-(3-{6-methoxy-7-[1-(2,2,2-trifluoroethyl)pyrrolidin-3-yloxy]quinazolin-4-yloxy}phenyl)urea as solid (0.108 g, 47%). 1H NMR (300 MHz, CDCl3) δ 9.4 (s, 1H), 8.62 (s, 1H), 7.93 (s, 1H), 7.65 (t, 1H), 7.54 (s, 1H), 7.39 (t, 1H), 7.32 (m, 1H), 7.20 (s, 1H), 7.01 (d, 1H), 5.89 (s, 1H), 5.06 (m, 1H), 4.03 (s, 3H), 3.41 (m, 1H), 3.18 (q, 2H), 2.9-3.08 (m, 3H), 2.44 (m, 1H), 2.2 (m, 1H), 1.33 (s, 9H); LC-MS (ESI) m/z 601 (M+H)+.

Workup

  1. customThe title compound was prepared
  2. customat 40° C.
  3. customfor 3 hours
  4. customwhich was purified by silica gel chromatography with 70-85% EtOAc/hexane as eluants

Sources & evidence

ORD record
ord-104d040ed344483386eaf0897ec6f71d
Source dataset
uspto-grants-2015_03
Patent number
US08969587B2

Reaction notes

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