2-Aminopyrimidine-5-boronic acid, pinacol ester → HCID 60209409, compound

HRID 1928119Notes

Reaction equation

HRID 1928119 reaction equation
Br[C:2]1[CH:3]=[C:4]([C:8]2[N:13]=[C:12]([C:14]3[CH:19]=[CH:18][C:17]([C:20]([F:23])([F:22])[F:21])=[C:16]([O:24][CH2:25][C:26]([F:29])([F:28])[F:27])[CH:15]=3)[CH:11]=[C:10]([C:30]([F:33])([F:32])[F:31])[N:9]=2)[CH:5]=[CH:6][CH:7]=1.[NH2:34][C:35]1[N:40]=[CH:39][C:38](B2OC(C)(C)C(C)(C)O2)=[CH:37][N:36]=1>>[F:27][C:26]([F:29])([F:28])[CH2:25][O:24][C:16]1[CH:15]=[C:14]([C:12]2[CH:11]=[C:10]([C:30]([F:33])([F:32])[F:31])[N:9]=[C:8]([C:4]3[CH:3]=[C:2]([C:38]4[CH:37]=[N:36][C:35]([NH2:34])=[N:40][CH:39]=4)[CH:7]=[CH:6][CH:5]=3)[N:13]=2)[CH:19]=[CH:18][C:17]=1[C:20]([F:23])([F:22])[F:21]

Participants

3

Reactant 2

HCID 177502122-Aminopyrimidine-5-boronic acid, pinacol esterHCID 60209337HCID 60209337, compound

Product 1

HCID 60209409HCID 60209409, compound

Procedure

The title compound was prepared from 2-(3-bromo-phenyl)-4-[3-(2,2,2-trifluoro-ethoxy)-4-trifluoromethyl-phenyl]-6-trifluoromethyl-pyrimidine (example E.55) (0.273 g, 0.5 mmol) and commercially available 2-amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidine (0.14 g, 0.65 mmol) according to the general procedure VI. Obtained as an off-white solid (0.19 g, 68%). MS (ISP) 560.2 [(M+H)+]; mp 250° C.

Sources & evidence

ORD record
ord-e73e42b44bdd44ceb3a626a4935721d4
Source dataset
uspto-grants-2012_05
Patent number
US08183262B2

Reaction notes

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