2,5-Dichlorobenzyl bromide → 5-tert-Butyl-2-(2,5-dichloro-benzyl)-7-(3,3-difluoro-pyrrolidin-1-yl)-2H-[1,2,3]triazolo[4,5-d]pyrimidine
Reaction equation
[C:1]([C:5]1[N:6]=[C:7]([N:16]2[CH2:20][CH2:19][C:18]([F:22])([F:21])[CH2:17]2)[C:8]2[C:9](=[N:11][N:12]([CH2:14][CH3:15])[N:13]=2)[N:10]=1)([CH3:4])([CH3:3])[CH3:2].C(C1N=C(N2CCC(F)(F)C2)C2N=NNC=2N=1)(C)(C)C.BrCC1[CH:50]=[C:49]([Cl:51])[CH:48]=[CH:47][C:46]=1[Cl:52]>>[C:1]([C:5]1[N:6]=[C:7]([N:16]2[CH2:20][CH2:19][C:18]([F:21])([F:22])[CH2:17]2)[C:8]2[C:9](=[N:11][N:12]([CH2:14][C:15]3[CH:50]=[C:49]([Cl:51])[CH:48]=[CH:47][C:46]=3[Cl:52])[N:13]=2)[N:10]=1)([CH3:2])([CH3:3])[CH3:4]Participants
4
Reactant 3
Product 1
Procedure
In analogy to the procedure described for the synthesis of 5-tert-butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-2-ethyl-2H-[1,2,3]triazolo[4,5-d]pyrimidine (example 3, step b), the title compound was prepared from 5-tert-butyl-7-(3,3-difluoropyrrolidin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine and 2-(bromomethyl)-1,4-dichlorobenzene and isolated as white solid (4.6 mg, 25%). MS (m/e): 441.4 (MH+).
Sources & evidence
- ORD record
- ord-b72a91f2efbb44eab4682a1b96ae6248
- Source dataset
- uspto-grants-2015_06
- Patent number
- US09067943B2
Reaction notes
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