Benzene, 1-bromo-4-(trifluoromethyl)- → HCID 59484999, compound

HRID 1850464Notes

Reaction equation

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

Participants

Reactant 2

HCID 67872Benzene, 1-bromo-4-(trifluoromethyl)-

HCID 66759462HCID 66759462, compound

Product 1

HCID 59484999HCID 59484999, compoundYield 55.1%

Procedure

By using 1-(7-methoxy-2,4,6-trimethyl-2,3-dihydro-1-benzofuran-5-yl)piperazine (552 mg, 2.0 mmol) synthesized in Reference example 88 and 1-bromo-4-(trifluoromethyl)benzene (900 mg, 4.0 mmol), the reaction was carried out in the same manner as Example 23 to synthesize the title compound 463 mg (yield 55%). Melting point was 142 to 145° C. (ethanol-water).

Sources & evidence

ORD record: ord-d9af92862e5940a4bd7198f18f14ef52
Source dataset: uspto-grants-2015_02
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US08957069B2

Reaction notes

Loading…