3-Isocyanatopyridine → HCID 57387892, compound

HRID 407013Notes

Reaction equation

[NH:1]1[CH2:6][CH2:5][CH:4]([N:7]2[CH:11]=[C:10]([C:12]3[CH:17]=[N:16][N:15]4[C:18]([C:21]5[CH:22]=[C:23]([NH:27][C:28]([NH:30][CH2:31][C:32]([F:35])([F:34])[F:33])=[O:29])[CH:24]=[CH:25][CH:26]=5)=[CH:19][N:20]=[C:14]4[CH:13]=3)[CH:9]=[N:8]2)[CH2:3][CH2:2]1.[N:36]([C:39]1[CH:40]=[N:41][CH:42]=[CH:43][CH:44]=1)=[C:37]=[O:38]>>[N:41]1[CH:42]=[CH:43][CH:44]=[C:39]([NH:36][C:37]([N:1]2[CH2:6][CH2:5][CH:4]([N:7]3[CH:11]=[C:10]([C:12]4[CH:17]=[N:16][N:15]5[C:18]([C:21]6[CH:26]=[CH:25][CH:24]=[C:23]([NH:27][C:28]([NH:30][CH2:31][C:32]([F:33])([F:35])[F:34])=[O:29])[CH:22]=6)=[CH:19][N:20]=[C:14]5[CH:13]=4)[CH:9]=[N:8]3)[CH2:3][CH2:2]2)=[O:38])[CH:40]=1

Participants

Reactant 2

HCID 27604933-Isocyanatopyridine

HCID 67980436N-{3-[7-(1-piperidin-4-yl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-3-yl]phenyl}-N'-(2,2,2-trifluoroethyl)urea

Product 1

HCID 57387892HCID 57387892, compound

Procedure

This compound was prepared by using procedures analogous to those described for the synthesis of Example 30 (Step 6) starting from N-{3-[7-(1-piperidin-4-yl-1H-pyrazol-4-yl)imidazo[1,2-b]pyridazin-3-yl]phenyl}-N′-(2,2,2-trifluoroethyl)urea and 3-isocyanatopyridine (Oakwood, Cat. No. 022077). LCMS (M+H)+: m/z=605.3.

Workup

customThis compound was prepared
customthose described for the synthesis of Example 30 (Step 6)

Sources & evidence

ORD record: ord-81aed308e4f941eba260d2f88a891e49
Source dataset: uspto-grants-2014_06
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08754114B2

Reaction notes

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