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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2173581Generated: October 26, 2026

(S)-(+)-3-Hydroxytetrahydrofuran → 5-tert-Butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-3-(R)-tetrahydro-furan-3-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidine

https://huagongshe.com/reaction/2173581

Reaction equation

Participants

RoleNameHCIDCharge
Reactant(S)-(+)-3-HydroxytetrahydrofuranHCID 2733227—
Reactant5-tert-Butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidineHCID 71558205—
ReactantHCID 178441789HCID 178441789—
Product5-tert-Butyl-7-(3,3-difluoro-pyrrolidin-1-yl)-3-(R)-tetrahydro-furan-3-yl-3H-[1,2,3]triazolo[4,5-d]pyrimidineHCID 86683313—

Reaction Steps

In analogy to the procedure described for the synthesis of 5-tert-butyl-7-(3,3-difluoropyrrolidin-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 (S)-tetrahydrofuran-3-ol and isolated as colorless gum. MS(m/e): 353.3 (MH+).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09056866B2
Source datasetuspto-grants-2015_06
ORD IDord-86ced83f13e54e268f000da866b64e6e
Source noteuspto-grants-2015_06