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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1161242Generated: October 29, 2026

Methanol → (R)-2-(5-Amino-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamide

https://huagongshe.com/reaction/1161242

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
Reactant(R)-N-Cyclopropyl-3-methyl-2-(5-nitro-1-oxoisoquinolin-2(1H)-yl)butanamideHCID 59515890—
CatalystPalladiumHCID 23938—
Product(R)-2-(5-Amino-1-oxoisoquinolin-2(1H)-yl)-N-cyclopropyl-3-methylbutanamideHCID 59515785—

Reaction Steps

(R)-N-Cyclopropyl-3-methyl-2-(5-nitro-1-oxoisoquinolin-2(1H)-yl)butanamide (1.3 g, 0.0039 mol) was stirred with palladium 10% wt. on calcium carbonate (0.2 g, 0.0001 mol) in methanol (60 mL, 1 mol) under hydrogen (balloon) for 1 h at room temperature. The catalyst was filtered and the filtrate was concentrated to dryness to give a brown oil. MS m/z 301.1 (M+H)+.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07816371B2
Source datasetuspto-grants-2010_10
ORD IDord-02b399ba504449459ec76bb5a5bf8bf3
Source noteuspto-grants-2010_10