Pentane, 1-isocyanato- → HCID 16035547, compound

HRID 2354688Notes

Reaction equation

[CH2:1]([N:6]=[C:7]=[O:8])[CH2:2][CH2:3][CH2:4][CH3:5].[NH2:9][C:10]1[N:15]=[N:14][C:13]([N:16]2[CH2:21][CH2:20][N:19]([C:22]([C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[C:30]([F:33])([F:32])[F:31])=[O:23])[CH2:18][CH2:17]2)=[CH:12][CH:11]=1>>[CH2:1]([NH:6][C:7]([NH:9][C:10]1[N:15]=[N:14][C:13]([N:16]2[CH2:17][CH2:18][N:19]([C:22](=[O:23])[C:24]3[CH:29]=[CH:28][CH:27]=[CH:26][C:25]=3[C:30]([F:33])([F:32])[F:31])[CH2:20][CH2:21]2)=[CH:12][CH:11]=1)=[O:8])[CH2:2][CH2:3][CH2:4][CH3:5]

Participants

Reactant 2

HCID 206036Pentane, 1-isocyanato-

HCID 66849536[4-(6-Aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone

Product 1

HCID 16035547HCID 16035547, compound

Procedure

Following the procedure of Example 5, making variations only as required to use pentylisocyanate in place of (2-isocyanatocyclopropyl)benzene to react with [4-(6-aminopyridazin-3-yl)piperazin-1-yl](2-trifluoromethylphenyl)methanone, the title compound was obtained as a white solid (45.5% yield). 1H NMR (400 MHz, CDCl3) δ 10.60, 7.82, 7.74, 7.13, 7.63, 7.56, 7.52, 7.36, 7.08, 4.29, 4.0-4.09, 3.85-3.95, 3.50-3.70, 3.40-3.47, 3.25-3.36, 1.50-1.60, 1.22-1.36, 0.80-0.92. MS (ES+) m/z 465 (M+1).

Sources & evidence

ORD record: ord-f88e38613f66444a99130b3c6d8f5f60
Source dataset: uspto-grants-2010_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07754711B2

Reaction notes

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