Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2376161Generated: October 30, 2026

HCID 86603769, compound → HCID 68959154, compound

https://huagongshe.com/reaction/2376161

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHCID 86603769HCID 86603769—
SolventMethanolHCID 887—
SolventTetrahydrofuranHCID 8028—
ProductHCID 68959154HCID 68959154164%

Reaction Conditions

Temperature80 °C

Reaction Steps

To a solution of ethyl (2E)-3-(5-chloro-6-{[1-(4-pyridinylmethyl)-4-piperidinyl]amino}-3-pyridinyl)acrylate (308 mg) in THF (3 ml) and MeOH (3 ml) was added 1N NaOHaq (2.3 ml), the mixture was stirred at 80° C. for 1 hour. The pH of the mixture was adjusted to ca.4.5 with 1N HClaq. The solution was evaporated under reduced pressure to give crude (2E)-3-(5-chloro-6-{[1-(4-pyridinylmethyl)-4-piperidinyl]amino}-3-pyridinyl)acrylic acid (469 mg, 164%)

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07465731B2
Source datasetuspto-grants-2008_12
ORD IDord-0aeb734817d348b9ae8ec1067825baef
Source noteuspto-grants-2008_12