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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1822984Generated: October 30, 2026

Diisopropylethylamine → HCID 69592927, compound

https://huagongshe.com/reaction/1822984

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDiisopropylethylamineHCID 81531—
Reactant(Cyanomethyl)trimethylphosphanium iodideHCID 10514344—
Reactant(R,S)-N-Methyl 3-benzylamino-1-phenyl-1-propanolHCID 15678556—
ReactantHCID 17953820HCID 17953820—
SolventPropionitrileHCID 7854—
ProductHCID 69592927HCID 69592927—

Reaction Steps

A solution of 1-benzothiophene-7-thiol (0.32 g, 1.96 mmol), 3-[benzyl(methyl)amino]-1-phenyl-1-propanol (0.5 g, 1.96 mmol), (cyanomethyl) trimethylphosphonium iodide (Ref Tetrahedron, 2001, 57, 5451–5454) (0.714 g, 2.94 mmol), diisopropylethylamine (0.379 g, 2.94 mmol) in propionitrile (5 mL) was stirred at 90° C. in a reacti-vial for 72 h. After this time the reaction was allowed to cool to room temperature. The reaction mixture was purified by an SCX-2 column eluting with methanol followed by ammonia:methanol solution (7 N). The organics were then evaporated and the compound taken directly onto the next step without any further purification LCMS determined successful product formation (M+H+1 [404]).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07037932B2
Source datasetuspto-grants-2006_05
ORD IDord-b45a134a6a6c4864bd7632de7c7b286a
Source noteuspto-grants-2006_05