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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1253617Generated: October 26, 2026

N-Methylethylamine → 5-chloro-N-ethyl-N-methylpyrazine-2-carboxamide

https://huagongshe.com/reaction/1253617

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylethylamineHCID 12219—
Reactant5-Chloropyrazinoic acidHCID 465472—
Product5-chloro-N-ethyl-N-methylpyrazine-2-carboxamideHCID 5948331281.4%

Reaction Steps

The title compound (I-7a) was prepared by a method analogous to that described for the preparation of SM-1 using 5-chloropyrazine-2-carboxylic acid (2 g, 12.62 mmol) and ethyl-methyl-amine (0.846 g, 13.9 mmol) to afford the title compound 5-chloro-N-ethyl-N-methylpyrazine-2-carboxamide (SM-4: 2.05 g, 81%) as a clear oil

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08455496B2
Source datasetuspto-grants-2013_06
ORD IDord-1e0aab2bcd54469f8a5d5ac67521a902
Source noteuspto-grants-2013_06