Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 897243Generated: October 29, 2026

2,3-Dihydrobenzofuran-5-carboxaldehyde → HCID 11531660, compound

https://huagongshe.com/reaction/897243

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,3-Dihydrobenzofuran-5-carboxaldehydeHCID 735901—
Reactant6-Chloro-4-(piperidin-4-ylamino)chromen-2-oneHCID 11637695—
ProductHCID 11531660HCID 11531660—

Reaction Steps

Prepared from 6-Chloro-4-(piperidin-4-ylamino)-chromen-2-one and 2,3-dihydro-benzofuran-5-carbaldehyde in a manner analogous to that described above. 1H NMR (500 MHz, MeOD-d4) δ ppm 8.13 (s, 1H), 7.61 (d, 1H), 7.33-7.36 (m, 2H), 7.84 (d, 1H), 7.24 (s, 1H), 5.45 (s, 1H), 4.61 (t, 2H), 4.26 (s, 2H), 3.85 (br t, 1H), 3.58 (br d, 2H), 3.26 (t, 2H), 3.16(br t, 2H), 3.35 (br d, 2H), 1.93 (m, 2H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06921821B2
Source datasetuspto-grants-2005_07
ORD IDord-234ae6380f7a444e87411df6287a425f
Source noteuspto-grants-2005_07