1-(Bromomethyl)-2,3-dichlorobenzene → (S)-1-[5-tert-Butyl-2-(2,3-dichloro-benzyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-pyrrolidin-3-ol

HRID 2179070Notes

Reaction equation

HRID 2179070 reaction equation
C(C1N=C(N2CC[C@H](O)C2)C2C(=NN(CC3C(C)=NON=3)N=2)N=1)(C)(C)C.[C:27]([C:31]1[N:32]=[C:33]([N:40]2[CH2:44][CH2:43][C@H:42]([O:45]C(=O)C(F)(F)F)[CH2:41]2)[C:34]2[N:39]=[N:38][NH:37][C:35]=2[N:36]=1)([CH3:30])([CH3:29])[CH3:28].Br[CH2:53][C:54]1[CH:59]=[CH:58][CH:57]=[C:56]([Cl:60])[C:55]=1[Cl:61]>>[C:27]([C:31]1[N:32]=[C:33]([N:40]2[CH2:44][CH2:43][C@H:42]([OH:45])[CH2:41]2)[C:34]2[C:35](=[N:37][N:38]([CH2:53][C:54]3[CH:59]=[CH:58][CH:57]=[C:56]([Cl:60])[C:55]=3[Cl:61])[N:39]=2)[N:36]=1)([CH3:28])([CH3:29])[CH3:30]

Participants

4

Reactant 3

HCID 27346021-(Bromomethyl)-2,3-dichlorobenzeneHCID 71575968(S)-1-[5-tert-Butyl-2-(4-methyl-furazan-3-ylmethyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-pyrrolidin-3-olHCID 178441791HCID 178441791, compound

Product 1

HCID 89586529(S)-1-[5-tert-Butyl-2-(2,3-dichloro-benzyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-pyrrolidin-3-ol

Procedure

In analogy to the procedure described for the synthesis of (S)-1-[5-tert-Butyl-2-(4-methyl-furazan-3-ylmethyl)-2H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl]-pyrrolidin-3-ol (example 73), the title compound was prepared from Trifluoro-acetic acid (S)-1-(5-tert-butyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)-pyrrolidin-3-yl-ester and 1-(bromomethyl)-2,3-dichlorobenzene and isolated as light brown gum. MS (m/e): 421.3 (MH+).

Workup

  1. customisolated as light brown gum

Sources & evidence

ORD record
ord-a0977ba4f0934a24a9055c12a07a6020
Source dataset
uspto-grants-2015_06
Patent number
US09067943B2

Reaction notes

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