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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 395234Generated: November 3, 2026

Sodium Chloride → 2-(4-{[(3,4-Dihydro-2H-1-benzopyran-2-yl)methyl]amino}butyl)-1H-1lambda~6~,2-benzothiazole-1,1,3(2H)-trione--hydrogen chloride (1/1)

https://huagongshe.com/reaction/395234

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium ChlorideHCID 5234—
ReactantRepinotanHCID 198757—
Product2-(4-{[(3,4-Dihydro-2H-1-benzopyran-2-yl)methyl]amino}butyl)-1H-1lambda~6~,2-benzothiazole-1,1,3(2H)-trione--hydrogen chloride (1/1)HCID 198756—

Reaction Steps

A ready-to-use infusion solution is prepared from the freeze-dried product according to Example 1 by reconstituting the lyophilizate with the aid of a 0.9% by weight NaCl solution and then diluting with this solution to a total volume of 500 ml. The ready-to-use solution is chemically stable on storage for at least 30 h at room temperature, i.e. the solution then still contains at least 90% unchanged repinotan.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06605255B2
Source datasetuspto-grants-2003_08
ORD IDord-939cee97267e4c9a884f9f536969426b
Source noteuspto-grants-2003_08