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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1660003Generated: October 27, 2026

2-Aminomethyl-1-ethylpyrrolidine → N-(1-ethyl-2-pyrrolidylmethyl)-7-methylsulfamoyl-1,4-benzodioxane-5-carboxamide

https://huagongshe.com/reaction/1660003

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-Aminomethyl-1-ethylpyrrolidineHCID 117295—
Reactant7-Methylsulfamoyl-1,4-benzodioxane-5-carbonyl chlorideHCID 20544720—
ProductN-(1-ethyl-2-pyrrolidylmethyl)-7-methylsulfamoyl-1,4-benzodioxane-5-carboxamideHCID 2483493262%

Reaction Steps

In a similar manner to that of the above example, 82 g of levorotatory 1-ethyl-2-aminomethyl-pyrrolidine was reacted with 195 g of 7-methylsulfamoyl-1,4-benzodioxane-5-carbonyl chloride to give 151 g of levorotatory-N-(1-ethyl-2-pyrrolidylmethyl)-7-methylsulfamoyl-1,4-benzodioxane-5-carboxamide (M.P.: 136°-137° C.; yields: 62%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04306072
Source datasetuspto-grants-1981_12
ORD IDord-16259cf5fb004bbda65d76bef9dea231
Source noteuspto-grants-1981_12