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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1665293Generated: October 30, 2026

5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride → HCID 57661988, compound

https://huagongshe.com/reaction/1665293

Reaction equation

Participants

RoleNameHCIDCharge
Reactant5-Methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chlorideHCID 2776447—
ReactantSpiro[naphtho[1,2-b][1,4]oxathiine-2,4'-piperidine]-5,6-dioneHCID 57661820—
ProductHCID 57661988HCID 57661988—

Reaction Steps

Compound 58 was synthesized using spiro[naphtho[1,2-b][1,4]oxathiine-2,4′-piperidine]-5,6-dione, 5-methyl-2-phenyl-2H-1,2,3-triazole-4-carbonyl chloride and conditions outlined in procedure N. M.p.=275-280° C.; 300 MHz 1H NMR (CDCl3) δ 8.07 (d, J=7.5 Hz, 1H), 7.99 (d, J=7.5 Hz, 2H), 7.80 (d, J=7.5 Hz, 1H), 7.68 (t, J=8.4 Hz, 1H), 7.48 (m, 3H), 7.37 (m, 1H), 4.65 (m, 2H), 3.67 (t, 1H), 3.39 (m 1H), 3.01 (s, 2H), 2.57 (s, 3H), 2.30 (brm, 2H), 1.96 (m, 2H); LCMS: 487 [M+H].

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08039503B2
Source datasetuspto-grants-2011_10
ORD IDord-cebdf181d8b94bb29ad78e38e800e67b
Source noteuspto-grants-2011_10