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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1958618Generated: October 31, 2026

Acetic Acid → HCID 66649423, compound

https://huagongshe.com/reaction/1958618

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAcetic AcidHCID 176—
Reactant3-Amino-5-bromopyridineHCID 817681—
Reactant3-Cyclopentyloxy-4-methoxybenzaldehydeHCID 2735893—
ReactantSodium triacetoxyborohydrideHCID 5049666—
Solvent1,2-DichloroethaneHCID 11—
ProductHCID 66649423HCID 6664942393%

Reaction Steps

Sodium triacetoxyl-borohydride (245 mg, 1.16 mmol) was added to the solution of 5-bromo-pyridine-3-amine(100 mg, 0.57 mmol) and 3-cyclopentyloxy-4-methoxy-benzaldehyde (127 mg, 0.57 mmol) in 10 ml of 1,2-dicloroethtane (DCE), of HOAc (66 μL, 2eq. 1.16 mmol) was added, the mixture was stirred overnight at room temperature, followed by addition of 15 ml of DCE. The organic phase was washed with water, and dried over sodium sulfate. The solvent was removed by under reduced pressure to give 200 mg of crude 5-bromo-N-(3-(cyclopentyloxy)-4-methoxybenzyl)pyridin-3-amine, which was used for the next step without further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08410121B2
Source datasetuspto-grants-2013_04
ORD IDord-46eba1f523684b60a8d4ebcb2c3be72b
Source noteuspto-grants-2013_04