2-(Bromomethyl)-1-chloro-4-(trifluoromethyl)benzene → HCID 57886049, compound

HRID 2074609Notes

Reaction equation

HRID 2074609 reaction equation
[I:1][C:2]1[CH:12]=[N:11][C:5]2[NH:6][CH2:7][C:8](=[O:10])[NH:9][C:4]=2[CH:3]=1.[Cl:13][C:14]1[CH:21]=[CH:20][C:19]([C:22]([F:25])([F:24])[F:23])=[CH:18][C:15]=1[CH2:16]Br>>[Cl:13][C:14]1[CH:21]=[CH:20][C:19]([C:22]([F:23])([F:24])[F:25])=[CH:18][C:15]=1[CH2:16][N:9]1[C:8](=[O:10])[CH2:7][NH:6][C:5]2[N:11]=[CH:12][C:2]([I:1])=[CH:3][C:4]1=2

Participants

3

Reactant 2

HCID 27366852-(Bromomethyl)-1-chloro-4-(trifluoromethyl)benzeneHCID 448291147-iodo-3,4-dihydropyrido[2,3-b]pyrazin-2(1H)-one

Product 1

HCID 57886049HCID 57886049, compoundYield 39%

Procedure

7-Iodo-3,4-dihydro-1H-pyrido[2,3-b]pyrazin-2-one (924 mg) was reacted with 2-chloro-5-(trifluoromethyl)benzyl bromide as in General Procedure 1 to give the title compound as a white solid (39% yield). M.p. 252-253° C., LCMS: m/z=468.02 (M+H+), 1H-NMR (DMSO-d6, 400 MHz) δ 4.16 (d, J=1.2 Hz, 2H), 5.16 (s, 2H), 7.20 (s, 1H), 7.26 (d, J=1.3 Hz, 1H), 7.42 (s, 1H), 7.71 (dd, J=8.3 Hz, 1.5 Hz, 1H), 7.77 (d, J=8.6 Hz, 1H), 7.83 (d, J=1.5 Hz, 1H).

Sources & evidence

ORD record
ord-56b9103ff08b4032b1df864a369c7948
Source dataset
uspto-grants-2011_04
Patent number
US07919502B2

Reaction notes

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