Back to results
US 10,519,183 B2Granted
Amine solvate of sodium-glucose linked transporter inhibitor, and preparation method and application thereof
AssigneeYoungene Therapeutics Co., Ltd.
InventorsLei Zhang, Yuan Wang
Life of this patent
Estimating the term…
Abstract
Disclosed are an amine solvate of a sodium-glucose linked transporter (SGLT) inhibitor, and a preparation method and application thereof. The SGLT inhibitor is (1S,2S,3S,4R,5S)-5-(3-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)-4-ethylbenzyl)-1-(hydroxymethyl)-6,8-dioxabicyclo[3.2.1]octane-2,3,4-triol. Further provided is a crystalline compound of the amine solvate, a pharmaceutical composition comprising the amine solvate, and an application of the amine solvate in preparing an SGLT-inhibiting pharmaceutical product.
Claims19
An amine solvate of a compound of formula (I):
- wherein the amine is selected from the group consisting of methylamine, dimethylamine, ethylamine, diethylamine, propylamine, dipropylamine, tripropylamine, 1,2-dimethylpropylamine, cyclopropylamine, diisopropylamine, triethylamine, n-butylamine, isobutylamine, tert-butylamine, sec-butylamine, diisobutylamine, hexylamine, dicyclohexylamine, decylamine, dodecylamine, triethanolamine, allylamine, ethanolamine, 3-propanolamine, isopropanolamine, diisopropanolamine, triisopropanolamine, dimethylethanolamine, diethylethanolamine, ethylenediamine, 1,3-propanediamine, 1,4-butanediamine, 1,5-pentanediamine, 1,6-hexanediamine, morpholine and piperazine.
Dependencies are inferred from the claim text.