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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1763136Generated: October 30, 2026

N-Methylethylamine → HCID 14013813, compound

https://huagongshe.com/reaction/1763136

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-MethylethylamineHCID 12219—
Reactant3-Ethyl 5-methyl 4-chloro-6-(chlorodifluoromethyl)-2-(trifluoromethyl)-3,5-pyridinedicarboxylateHCID 14013759—
SolventDimethylformamideHCID 6228—
ProductHCID 14013813HCID 1401381386.3%

Reaction Steps

This compound was prepared as described in Example 37: 5.0 g (0.013 mol) of product of Example 28, 1.54 g (0.026 mol) of N-ethylmethylamine in 30 ml of DMF were reacted at room temperature for 16 hours affording a residue which was kugelrohr distilled at 80 Pa, pot temperature 104° C., to give 4.7 g of oil. Purification by HPLC using 5% ethyl acetate/cyclohexane as eluting solvent afforded 4.0 g of oil which was purified by kugelrohr distillation at 67 Pa, pot temperature 107° C., to give 3.85 g (70.7%) of product as a yellow solid; mp 33°-35° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04835279
Source datasetuspto-grants-1989_05
ORD IDord-70e5161fc7294d69815bf297a103da8c
Source noteuspto-grants-1989_05