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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1901554Generated: October 29, 2026

Triethylamine → 5-Methoxy-3-{[(2R)-1-methyl-2-pyrrolidinyl]methyl}-1H-indole

https://huagongshe.com/reaction/1901554

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthyl AcetateHCID 8857—
ReactantHCID 53836935HCID 53836935—
Product5-Methoxy-3-{[(2R)-1-methyl-2-pyrrolidinyl]methyl}-1H-indoleHCID 988132413%

Reaction Steps

(R)-(N-Benzyloxycarbonylpyrrolidin-2-ylcarbonyl)-5-methoxy-1H-indole was used. The chromatographic eluent was 8% triethylamine in ethyl acetate to afford the title compound (yields ranged from 13 to 61%) as an oil whose spectral and physical properties were identical with the spectral and physical properties of the title compound of Example 1A with the exception of specific rotation of plane polarized light: [α]25D =+100° (CHCl3, c=1.0). HRMS: calculated for C15H20N2O: 244.1573; found: 244.1547.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05578612
Source datasetuspto-grants-1996_11
ORD IDord-09f79b9be419413caff9f599691caadb
Source noteuspto-grants-1996_11