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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1008485Generated: October 31, 2026

Water → N-[6-(hydroxymethyl)-1-isoquinolinyl]benzamide

https://huagongshe.com/reaction/1008485

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantSodium borohydrideHCID 4311764—
ReactantN-(6-formyl-1-isoquinolinyl)benzamideHCID 22665740—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductN-[6-(hydroxymethyl)-1-isoquinolinyl]benzamideHCID 22665633102.5%

Reaction Steps

To a stirred suspension of 1.23 g of 1f in 40 mL of tetrahydrofuran and 15 mL of methanol was added 217 mg sodium borohydride in small portions. After stirring the mixture at ambient temperature for 5 min, 50 mL of water was added and tetrahydrofuran and methanol were removed in vacuo. Brine was added and the mixture was extracted with ethyl acetate. The ethyl acetate extract was dried (MgSO4) and concentrated under reduced pressure giving 1.27 g of 1g. 1H-NMR 200 MHz (CDCl3) δ: 4.75 (2H, s), 6.95 (1H, br.s), 7.30-7.55 (7H, m), 8.25-8.38 (2H, m), 8.69 (1H, br.s).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06797710B2
Source datasetuspto-grants-2004_09
ORD IDord-16a6d096fbb545e89383de49d189ad84
Source noteuspto-grants-2004_09