Phosphorus oxychloride → HCID 11380883, compound

HRID 2374995Notes

Reaction equation

HRID 2374995 reaction equation
[CH3:1][O:2][C:3]1[CH:8]=[CH:7][C:6]([NH:9][C:10]2[N:11]=[N:12][C:13]([CH:16]([NH:18][C:19]([CH:21]3[CH2:23][CH2:22]3)=O)[CH3:17])=[CH:14][N:15]=2)=[CH:5][CH:4]=1.P(Cl)(Cl)(Cl)=O>ClCCCl>[CH:21]1([C:19]2[N:12]3[C:13]([CH:14]=[N:15][C:10]([NH:9][C:6]4[CH:7]=[CH:8][C:3]([O:2][CH3:1])=[CH:4][CH:5]=4)=[N:11]3)=[C:16]([CH3:17])[N:18]=2)[CH2:23][CH2:22]1

Participants

4

Reactant 2

HCID 24813Phosphorus oxychlorideHCID 58711982HCID 58711982, compound2×

Product 1

HCID 11380883HCID 11380883, compoundYield 54.4%

Reagents, catalysts & solvents 1

HCID 111,2-DichloroethaneSolvent

Procedure

Applying the Cyclization Procedure 1, using N-[1-(3-{[4-(methyloxy)phenyl]amino}-1,2,4-triazin-6-yl)ethyl]cyclopropanecarboxamide (Intermediate 62) (103 mg, 0.33 mmol), 1,2-dichloroethane (5 mL) and phosphorus oxychloride (0.25 mL, 2.68 mmol), to afford 7-cyclopropyl-5-methyl-N-[4-(methyloxy)phenyl]imidazo[5,1-f][1,2,4]triazin-2-amine (53 mg) as a yellow solid. MS m/z 296 (M+1).

Sources & evidence

ORD record
ord-493af964c8a044acb466a2f41806a75b
Source dataset
uspto-grants-2008_12
Patent number
US07462614B2

Reaction notes

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