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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1664397Generated: October 30, 2026

Hydrochloric Acid → HCID 67440879, compound

https://huagongshe.com/reaction/1664397

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 86636442HCID 86636442—
SolventMethanolHCID 887—
ProductHCID 67440879HCID 6744087945.7%

Reaction Steps

To a clear solution of 2-(2-benzyloxy-ethylamino)-6-[3-formyl-4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenoxy]-nicotinonitrile (7, 9 g, 18 mmol) in MeOH (anhydrous, 200 mL) was slowly added NaBH4 (4.11 g, 108 mmol). The reaction was stirred at room temperature 4 hours, before the addition of HCl solution (1 M, 200 mL). The stirring was kept at room temperature overnight. Then the solution was slowly evaporated in vacuo. The solid formed was filtered, washed with water and air-dried to give 3.3 g (45.6% yield) of the title compound as a white solid.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039450B2
Source datasetuspto-grants-2011_10
ORD IDord-cfdf34d459c0435db70d559416733401
Source noteuspto-grants-2011_10