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Diisopropylethylamine → tert-Butyl 2-(4-((4-(2-(2-amino-2-oxoethyl)phenethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)morpholine-4-carboxylate

HRID 1485223
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HRID 1485223 반응식
[C:1]([O:5][C:6]([N:8]1[CH2:13][CH2:12][O:11][CH:10]([C:14]2[CH:19]=[CH:18][C:17]([NH:20][C:21]3[N:26]=[C:25]([CH2:27][CH2:28][C:29]4[CH:34]=[CH:33][CH:32]=[CH:31][C:30]=4[CH2:35][C:36](O)=[O:37])[C:24]([C:39]([F:42])([F:41])[F:40])=[CH:23][N:22]=3)=[CH:16][CH:15]=2)[CH2:9]1)=[O:7])([CH3:4])([CH3:3])[CH3:2].C(=O)([O-])[O-].[NH4+].[NH4+].C[N:50](C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.CCN(C(C)C)C(C)C>CN(C=O)C.[Cl-].[Na+].O.O>[NH2:50][C:36](=[O:37])[CH2:35][C:30]1[CH:31]=[CH:32][CH:33]=[CH:34][C:29]=1[CH2:28][CH2:27][C:25]1[C:24]([C:39]([F:42])([F:41])[F:40])=[CH:23][N:22]=[C:21]([NH:20][C:17]2[CH:16]=[CH:15][C:14]([CH:10]3[O:11][CH2:12][CH2:13][N:8]([C:6]([O:5][C:1]([CH3:4])([CH3:2])[CH3:3])=[O:7])[CH2:9]3)=[CH:19][CH:18]=2)[N:26]=1
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참가 물질

8

반응물 4

HCID 81531DiisopropylethylamineHCID 517111Ammonium CarbonateHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 682828512-(2-(2-(2-((4-(4-(tert-Butoxycarbonyl)morpholin-2-yl)phenyl)amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)phenyl)acetic acid

생성물 1

HCID 86675724
tert-Butyl 2-(4-((4-(2-(2-amino-2-oxoethyl)phenethyl)-5-(trifluoromethyl)pyrimidin-2-yl)amino)phenyl)morpholine-4-carboxylate
수율 60.3%

시약·촉매·용매 3

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 57417360Sodium chloride; water용매

실험 절차

2-(2-(2-(2-((4-(4-(tert-Butoxycarbonyl)morpholin-2-yl)phenyl)amino)-5-(trifluoromethyl)pyrimidin-4-yl)ethyl)phenyl)acetic acid (190) (39 mg, 0.066 mmol) was dissolved in DMF (3 mL) and ammonium carbonate (38 mg, 0.40 mmol), HATU (28 mg, 0.073 mmol) and DIPEA (0.046 mL, 0.27 mmol) were added. The yellow mixture was stirred at room temperature for 18 hours then added to water (30 mL) and brine (10 mL). The mixture was extracted with ethyl acetate (3×30 mL), and the combined ethyl acetate phases washed with brine (50 mL), dried over sodium sulfate and evaporated. The residue was chromotographed (4 g deactivated* silica cartridge, 0-100% 1% isopropylamine in ethyl acetate/petroleum benzine 40-60° C.) to give the title compound (I91) (23.3 mg, 60% yield) as a colourless glass; 1H NMR (400 MHz, CDCl3) δ 8.53 (s, 1H), 7.78 (s, 1H), 7.61 (d, J=8.4 Hz, 2H), 7.37 (d, J=8.5 Hz, 2H), 7.31-7.19 (m, 5H, overlaps with CHCl3), 5.58 (s, 1H), 5.42 (s, 1H), 4.40 (d, J=8.5 Hz, 1H), 4.08-3.84 (m, 3H), 3.74-3.63 (m, 3H), 3.16-3.00 (m, 5H), 2.85 (s, 1H), 1.48 (s, 9H). LCMS Method C: rt 6.29 min; m/z 586.1 [M+H]+, 530.1 [M-tBu+2H]+, 608.1 [M+Na]+; m/z 584.1 [M−H]−. * cartridge deactivated by treating with 3 volumes of 1% isopropylamine in ethyl acetate followed by rinsing with a 3 volume gradient of 100-0% of 1% isopropylamine in ethyl acetate/petroleum benzine 40-60° C.

후처리

  1. extractionThe mixture was extracted with ethyl acetate (3×30 mL)
  2. washthe combined ethyl acetate phases washed with brine (50 mL)
  3. dry with materialdried over sodium sulfate
  4. customevaporated
  5. custom(4 g deactivated* silica cartridge, 0-100% 1% isopropylamine in ethyl acetate/petroleum benzine 40-60° C.)

출처 및 근거

ORD 기록
ord-c1641ab57b0e4a74bd2212d31d45cd8c
출처 데이터셋
uspto-grants-2016_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09421205B2

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