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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 969369Generated: October 31, 2026

Sodium Iodide → HCID 68912810, compound

https://huagongshe.com/reaction/969369

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPotassium CarbonateHCID 11430—
Reactant4-ButylpiperidineHCID 13283867—
ReactantHCID 68910325HCID 68910325—
SolventEthylacetate heptaneHCID 21899848—
ProductHCID 68912810HCID 6891281032.3%

Reaction Steps

4-(3-Chloropropyl)-4H-pyrido[4,3-b][1,4]thiazin-3-one (81MF939b) (0.14 g, 0.57 mmol), K2CO3 (0.16 g, 11.4 mmol), NaI (0.18 g, 11.4 mmol) and 4-butylpiperidine (0.09 g, 0.60 mmol) were mixed according to GP12. CC (SiO2; Heptane/EtOAc 10:1-4) gave the title compound (81MF939) (0.064 g, 32%). 1H NMR (CDCl3) δ 8.48 (s, 1H), 8.17 (d, J=5.2 Hz, 1H), 7.25 (d, J=4.8 Hz, 1H), 4.06-4.12 (m, 2H), 3.41 (s, 2H), 2.82 (d, J=11.2, 2H), 2.33 (t, J=6.8 Hz, 2H), 1.83-1.89 (m, 4H), 1.64 (d, J=9.2 Hz, 2H), 1.16-1.29 (m, 9H), 0.87 (t, J=6.8 Hz, 3H); 13C NMR (CDCl3) δ 163.91, 143.84, 138.92, 136.20, 134.04, 122.31, 55.80, 54.32, 43.29, 36.43, 35.99, 32.68, 30.78, 29.19, 25.20, 23.05, 14.24.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07307075B2
Source datasetuspto-grants-2007_12
ORD IDord-fefa8ea43c6d41e3945d10b9499d200f
Source noteuspto-grants-2007_12