Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1066175Generated: November 1, 2026

1-Benzyl-3-aminopyrrolidine → HCID 178527182, compound

https://huagongshe.com/reaction/1066175

Reaction equation

Participants

RoleNameHCIDCharge
Reactant1-Benzyl-3-aminopyrrolidineHCID 2756613—
Reactant3,7-dichloro-2H-1,2,4-benzothiadiazine 1,1-dioxideHCID 12700105—
ProductHCID 178527182HCID 17852718272.9%

Reaction Conditions

Temperature110 °C

Reaction Steps

A suspension of 3,7-dichloro-4H-1,2,4-benzothiadiazine 1,1-dioxide (100 mg; 0.4 mmol) 1-benzyl-3-aminopyrrolidine (0.35 ml; 2.0 mmol) was stirred at 110° C. for 72 h. The reaction mixture was concentrated in vacu and the residue was purified by flash chromatography using ethyl acetate/methanol 10:1 to give oily crystals (114 mg). These were recrystallised from ethyl acetate to give the title compound as white crystals (83 mg, 53%); m.p. 208.5-209.5° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06242443B1
Source datasetuspto-grants-2001_06
ORD IDord-6581da008e074db99c7f731722ad735c
Source noteuspto-grants-2001_06