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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1409837Generated: November 2, 2026

N-methylpropyn-2-ylamine → HCID 25211812, compound

https://huagongshe.com/reaction/1409837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN-methylpropyn-2-ylamineHCID 96160—
Reactant5-(4-Methyl-5-trifluoromethyl-isoxazol-3-yl)-thiophene-2-carboxylic acidHCID 25210997—
ProductHCID 25211812HCID 25211812—

Reaction Steps

Prepared from 5-(5-Trifluoromethyl-4-methyl-isoxazol-3-yl)-thiophene-2-carboxylic acid and N-methyl propargylamine by the method described in Example 2 method B. Colorless solid (128 mg, 98%). 1H NMR (CDCl3) 2.37 (d, J=1.8, 3H), 3.28 (br s, 3H), 4.34 (br s, 2H), 7.48 (d, J=3.5, 1H), 7.51 (br d, 1H). 19F NMR −63.13. LC/MS 6.36 min, [M+1]+ 329.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08921399B2
Source datasetuspto-grants-2014_12
ORD IDord-f787b99b84934201be143e0804756a63
Source noteuspto-grants-2014_12