Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1661073Generated: October 30, 2026

Sodium Iodide → 5-(5-(3-(5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]-1'-yl)propylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole hydrochloride

https://huagongshe.com/reaction/1661073

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium IodideHCID 5238—
ReactantPotassium CarbonateHCID 11430—
Reactant5-(5-(3-chloropropylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazoleHCID 44627898—
Reactant5-Chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]HCID 59233935—
SolventN-methyl-2-pyrrolidoneHCID 13387—
Product5-(5-(3-(5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3'-pyrrolidine]-1'-yl)propylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole hydrochlorideHCID 6742894815.4%

Reaction Conditions

Temperature70 °C

Reaction Steps

The mixture of 5-chloro-6-methoxy-2,3-dihydrospiro[indene-1,3′-pyrrolidine] (Prep19, 58 mg, 0.24 mmol), 5-(5-(3-chloropropylthio)-4-methyl-4H-1,2,4-triazol-3-yl)-2,4-dimethylthiazole (Prep28, 50 mg, 0.17 mmol), K2CO3 (68.5 mg, 0.50 mmol) and NaI (24.5 mg, 0.50 mmol) in NMP (1 ml) was warmed to 70° C., and stirred overnight. The mixture was extracted with EA (5 ml×2). The combined organic layers were washed with Sat. NaHCO3, brine and dried over Na2SO4. The organic layer was concentrated in vacuo to afford crude product. The crude was purified by P-TLC and P-HPLC and treated with a 1N solution of HCl in ether, then freeze-dried to afford title compound (10 mg, y=11.98%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08030322B2
Source datasetuspto-grants-2011_10
ORD IDord-36c345e863d84a0499163804e437e8b9
Source noteuspto-grants-2011_10