2,5-Dichlorobenzyl bromide → 5-tert-Butyl-3-(2,5-dichloro-benzyl)-7-(3,3-difluoro-pyrrolidin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine

HRID 400860Notes

Reaction equation

HRID 400860 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[N:13]=[N:12][N:11]([CH2:14][CH3:15])[C:9]=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[N:13]=[N:12][N:11]([CH2:14][C:15]3[CH:50]=[C:49]([Cl:51])[CH:48]=[CH:47][C:46]=3[Cl:52])[C:9]=2[N:10]=1)([CH3:2])([CH3:3])[CH3:4]

Participants

4

Reactant 3

HCID 34957442,5-Dichlorobenzyl bromideHCID 715582055-tert-Butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidineHCID 178441789HCID 178441789, compound

Product 1

HCID 715583575-tert-Butyl-3-(2,5-dichloro-benzyl)-7-(3,3-difluoro-pyrrolidin-1-yl)-3H-[1,2,3]triazolo[4,5-d]pyrimidine

Procedure

In analogy to the procedure described for the synthesis of 5-tert-butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidine (example 61), 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 (6.6 mg, 37%). MS (m/e): 441.4 (MH+).

Sources & evidence

ORD record
ord-f52f29c35d3b4048801cf04d4efe2b44
Source dataset
uspto-grants-2014_06
Patent number
US08741906B2

Reaction notes

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