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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1381275Generated: November 2, 2026

Diethyl Ether → HCID 70451854, compound

https://huagongshe.com/reaction/1381275

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiethyl EtherHCID 3283—
ReactantFumaric AcidHCID 444972—
ReactantHCID 14823028HCID 14823028—
SolventMethanolHCID 887—
ProductHCID 70451854HCID 7045185476.7%

Reaction Steps

A solution of 216 mg of p-[(R)-3-[bis-[(R)-β-hydroxyphenethyl]amino]butyl]benzamide in 2 ml of methanol was reacted with 58 mg of fumaric acid. After addition of 10 ml of ether to the solution, there were obtained 210 mg of p-[(R)-3-[bis[(R)-β-hydroxyphenethyl]amino]butyl]benzamide fumarate, which after crystallization from acetonitril, has a melting point of 92°-94°; [α]D20 =-81° (c=1,0 in methanol); ε234 =17400.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04585796
Source datasetuspto-grants-1986_04
ORD IDord-a3ead1272cf14147ab17f63b18d51d9f
Source noteuspto-grants-1986_04