Diisopropylethylamine → Ethyl {4-[(butyl{5-methyl-6-[4-(trifluoromethyl)phenyl] pyrimidin-4-yl}amino)methyl]-2-methylphenoxy}acetate

HRID 1269647Notes

Reaction equation

Cl[C:2]1[C:7]([CH3:8])=[C:6]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:5]=[CH:4][N:3]=1.C(N(CC)C(C)C)(C)C.[CH2:28]([NH:32][CH2:33][C:34]1[CH:46]=[CH:45][C:37]([O:38][CH2:39][C:40]([O:42][CH2:43][CH3:44])=[O:41])=[C:36]([CH3:47])[CH:35]=1)[CH2:29][CH2:30][CH3:31]>C(Cl)Cl>[CH2:28]([N:32]([CH2:33][C:34]1[CH:46]=[CH:45][C:37]([O:38][CH2:39][C:40]([O:42][CH2:43][CH3:44])=[O:41])=[C:36]([CH3:47])[CH:35]=1)[C:2]1[C:7]([CH3:8])=[C:6]([C:9]2[CH:14]=[CH:13][C:12]([C:15]([F:18])([F:17])[F:16])=[CH:11][CH:10]=2)[N:5]=[CH:4][N:3]=1)[CH2:29][CH2:30][CH3:31]

Participants

Conditions

Temperature: 100 °C

Procedure

A mixture of 4-chloro-5-methyl-6-[4-(trifluoromethyl)phenyl]pyrimidine (0.229 g, 0.84 mmol), N,N-diisopropylethylamine (0.293 mL, 1.68 mmol) and ethyl {4-[(butylamino)methyl]-2-methylphenoxy}acetate (0.35 g, 1.26 mmol) was heated at 100° C. in a sealed reactivial for 18 h. The reaction mixture was then allowed to come to room temperature, and the residue dissolved in CH2Cl2 (50 mL), the organic extract was washed water (20 mL) and passed through a hydrophobic frit then concentrated in vacuo. Purification by Biotage™ chromatography (Silica, 90 g) eluting with 1:19–1:9 EtOAc:cyclohexane afforded the title compound as a colourless oil (0.19 g).

Workup

customto come to room temperature
extractionthe organic extract
washwas washed water (20 mL)
concentrationthen concentrated in vacuo
customPurification by Biotage™ chromatography (Silica, 90 g)
washeluting with 1:19–1:9 EtOAc

Sources & evidence

ORD record: ord-b68f11fdb84f43ccb1ecad7f2b41040e
Source dataset: uspto-grants-2007_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US07199239B2

Reaction notes

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