Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1685740Generated: November 1, 2026

5-Formyl-4-methylthiophene-2-carboxylic acid → N-((S)-3-{2-Ethyl-4-[5-(5-formyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenoxy}-2-hydroxy-propyl)-2-hydroxy-acetamide

https://huagongshe.com/reaction/1685740

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Formyl-4-methylthiophene-2-carboxylic acidHCID 53212682—
ReactantHCID 178436630HCID 178436630—
ProductN-((S)-3-{2-Ethyl-4-[5-(5-formyl-4-methyl-thiophen-2-yl)-[1,2,4]oxadiazol-3-yl]-6-methyl-phenoxy}-2-hydroxy-propyl)-2-hydroxy-acetamideHCID 86646444—

Reaction Steps

The title compound is prepared according to Method A starting from 5-formyl-4-methyl-thiophene-2-carboxylic acid and N—((S)-3-[2-ethyl-4-(N-hydroxycarbamimidoyl)-6-methyl-phenoxy]-2-hydroxy-propyl)-2-hydroxy-acetamide; LC-MS: tR=0.92 min; [M+1]+=460.17; 1H NMR δ 1.22 (t, J=7.5 Hz, 3H), 2.35 (s, 3H), 2.65 (s, 3H), 2.73 (q, J=7.5 Hz, 2H), 3.20-3.28 (m, 1H), 3.39-3.47 (m, 1H), 3.70-3.80 (m, 2H), 3.84 (d, J=5.5 Hz, 2H), 3.92-4.00 (m, 1H), 5.30 (d, J=5.3 Hz, 1H), 5.54 (t, J=5.8 Hz, 1H), 7.69 (t, J=5.5 Hz, 1H), 7.76 (s, 2H), 8.07 (s, 1H), 10.17 (s, 1H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08148410B2
Source datasetuspto-grants-2012_04
ORD IDord-539ef1e674f64f46af6752f0f8b8660a
Source noteuspto-grants-2012_04