HCID 57919142, compound → HCID 44463503, compound

HRID 2381438Notes

Reaction equation

HRID 2381438 reaction equation
[CH:1]1([CH2:6][CH:7]([N:11]2[C:16](=[O:17])[CH:15]=[C:14]([O:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([F:25])[C:20]=3[F:26])[CH:13]=[N:12]2)[C:8](O)=[O:9])[CH2:5][CH2:4][CH2:3][CH2:2]1.[NH2:27][C:28]1[CH:32]=[CH:31][N:30]([CH2:33][C:34]([CH3:37])([OH:36])[CH3:35])[N:29]=1>>[CH:1]1([CH2:6][CH:7]([N:11]2[C:16](=[O:17])[CH:15]=[C:14]([O:18][C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([F:25])[C:20]=3[F:26])[CH:13]=[N:12]2)[C:8]([NH:27][C:28]2[CH:32]=[CH:31][N:30]([CH2:33][C:34]([OH:36])([CH3:37])[CH3:35])[N:29]=2)=[O:9])[CH2:2][CH2:3][CH2:4][CH2:5]1

Participants

3

Reactant 2

HCID 57919142HCID 57919142, compound2×HCID 593449381-(3-amino-1H-pyrazol-1-yl)-2-methylpropan-2-ol2×

Product 1

HCID 44463503HCID 44463503, compoundYield 53%

Procedure

Using the method described in Example 17, 3-cyclopentyl-2-[4-(2,3-difluoro-phenoxy)-6-oxo-6H-pyridazin-1-yl]-propionic acid (Intermediate 44) and 1-(3-amino-pyrazol-1-yl)-2-methyl-propan-2-ol (Intermediate 1) afforded 3-cyclopentyl-2-[4-(2,3-difluoro-phenoxy)-6-oxo-6H-pyridazin-1-yl]-N-[1-(2-hydroxy-2-methyl-propyl)-1H-pyrazol-3-yl]-propionamide as a white solid (0.68 g, 53%); ES+-HRMS m/e calcd for C25H29N5O4F2 [M+H+] 502.2261 found 502.2260. 1H-NMR (300 MHz, DMSO-d6) δ ppm 1.05 (s, 3H), 1.06 (s, 3H), 1.08 (m, 1H), 1.24-1.77 (m, 8H), 1.92 (m, 1H), 2.28 (m, 1H), 3.89 (s, 2H), 4.68 (s, 1H), 5.47 (dd, J=4.1, J=10.7 Hz, 1H), 6.06 (d, J=2.6 Hz, 1H), 6.39 (d, J=2.2 Hz, 1H), 7.30-7.38 (m, 2H), 7.40-7.51 (m, 1H), 7.52 (d, J=2.2 Hz, 1H), 8.22 (d, J=2.6 Hz, 1H), 10.84 (s, 1H).

Sources & evidence

ORD record
ord-0a9d849825b14daf87a2f5b87b9de2a4
Source dataset
uspto-grants-2012_09
Patent number
US08258134B2

Reaction notes

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