Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 259799Generated: October 30, 2026

Methyl 2-chloro-3-oxopentanoate → Methyl 3-amino-2-chloro-2-pentenoate

https://huagongshe.com/reaction/259799

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl 2-chloro-3-oxopentanoateHCID 545096—
ReactantAmmonium formateHCID 2723923—
SolventEthanolHCID 702—
ProductMethyl 3-amino-2-chloro-2-pentenoateHCID 8674952972%

Reaction Steps

A solution of 47.5 g (0.75 mol) of ammonium formate and 49.0 g (0.3 mol) of methyl 2-chloro-3-oxovalerate in 800 ml of ethanol is reacted and worked up in analogy to Example 2. Yield: 72.0% [GC]

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05523404
Source datasetuspto-grants-1996_06
ORD IDord-0b8c90080f24455b82d46f1bfdd0c91b
Source noteuspto-grants-1996_06