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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1630264Generated: October 30, 2026

(1H-1,2,3-Triazol-1-yl)acetic acid--hydrogen chloride (1/1) → (2S,4R)-1-(2-(1H-1,2,3-triazol-1-yl)acetyl)-4-(2-fluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide

https://huagongshe.com/reaction/1630264

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(1H-1,2,3-Triazol-1-yl)acetic acid--hydrogen chloride (1/1)HCID 45357676—
Reactant(2S,4R)-4-(2-fluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamideHCID 67009716—
Product(2S,4R)-1-(2-(1H-1,2,3-triazol-1-yl)acetyl)-4-(2-fluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamideHCID 45376628—

Reaction Steps

Proceeding as in Example 1, but substituting 2-(1H-1,2,3-triazol-1-yl)acetic acid hydrochloride and (2S,4R)-4-(2-fluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide, gave Compound 264, (2S,4R)-1-(2-(1H-1,2,3-triazol-1-yl)acetyl)-4-(2-fluorobenzyl)-N-(4-(4-fluorophenoxy)phenyl)pyrrolidine-2-carboxamide. 1H-NMR (400 MHz, CDCl3): δ 8.96 (s, 1H), 7.76 (d, 2H), 7.43-7.39 (m, 2H), 7.26-7.19 (m, 2H), 7.14-6.85 (m, 8H), 5.29 (d, 1H), 5.18 (d, 1H), 4.76 (d, 1H), 3.74-3.68 (m, 1H), 3.33 (t, 1H), 3.03-2.77 (m, 3H), 2.58 (dd, 1H), 1.83-1.74 (m, 1H). MS (EI) for C28H25F2N5O3 found 518 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08791102B2
Source datasetuspto-grants-2014_07
ORD IDord-a991b250488a4c08b4366e67041fde66
Source noteuspto-grants-2014_07