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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1086469Generated: October 25, 2026

1-(1H-indol-3-yl)-2-methylpropan-2-amine → (R)-alpha-[[(1,1-dimethyl-2-(1H-indol-3-yl)ethyl)amino]methyl]tetrazolo[1,5-a]pyridine-6-methanol

https://huagongshe.com/reaction/1086469

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-(1H-indol-3-yl)-2-methylpropan-2-amineHCID 9353—
Reactant(R)-2-(tetrazolo[1,5-a]pyrid 6-yl)oxiraneHCID 13090314—
SolventEthanolHCID 702—
Product(R)-alpha-[[(1,1-dimethyl-2-(1H-indol-3-yl)ethyl)amino]methyl]tetrazolo[1,5-a]pyridine-6-methanolHCID 15137724—

Reaction Steps

A solution of 670 mg (3.58 mmol) of (1,1-dimethyl-2-(1H-indol-3-yl)ethyl amine (B. Heath-Brown and P. G. Philpott, J. Chem. Soc., 7165 (1965)) and 598 mg (3.69 mmol) of (R)-2-(tetrazolo[1,5-a]pyrid-6-yl)oxirane in 12 ml of absolute ethanol was heated at reflux for 15 hours. The reaction mixture was concentrated and the residue (1.24 g) chromatographed on silica gel (95:5:1 CH2Cl2 :MeOH:conc. NH4OH) to give 808 mg of (R)-α-[[(1,1-dimethyl-2-(1H-indol-3-yl)ethyl)amino]methyl]tetrazolo[1,5-a]pyridine-6-methanol.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05030640
Source datasetuspto-grants-1991_07
ORD IDord-a86120e485ee4d11829d0b863349b470
Source noteuspto-grants-1991_07