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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 601876Generated: October 30, 2026

Methanol → 4-(3-(Furan-2-yl)benzyl)-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid

https://huagongshe.com/reaction/601876

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethanolHCID 887—
ReactantLithium HydroxideHCID 3939—
ReactantMethyl 4-(3-(furan-2-yl)benzyl)-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylateHCID 59180189—
SolventTetrahydrofuranHCID 8028—
Product4-(3-(Furan-2-yl)benzyl)-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acidHCID 5918019561%

Reaction Steps

The title compound was synthesized from methyl 4-(3-(furan-2-yl)benzyl)-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylate (0.024 g, 0.075 mmol) and lithium hydroxide (0.032 g, 0.76 mmol), according to General Procedure 7. A 1:1 mixture of methanol (MeOH) and THF (1.5 mL) was used. The resulting product was purified by reverse phase HPLC, eluting with a gradient of 40-100% MeOH: water (with 0.1% formic acid) to afford a light pink solid: 14 mg, 61% yield. LCMS-MS (ESI−) 306.0 (M−H); HPLC (UV=93.7%), (ELSD=100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07902252B2
Source datasetuspto-grants-2011_03
ORD IDord-20765569762f4e77aa8fa6771e3887f3
Source noteuspto-grants-2011_03