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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1395431Generated: November 3, 2026

Hydrazine → HCID 131711759, compound

https://huagongshe.com/reaction/1395431

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrazineHCID 9321—
ReactantHCID 131711760HCID 131711760—
SolventMethanolHCID 887—
ProductHCID 131711759HCID 131711759—

Reaction Steps

According to this method, 2-(2,2-diphenylethyl)-1-azabicyclo[2.2.2]octan (IV) is treated with a butyl lithium solution in the presence of N,N,N',N-tetramethylethylenediamine followed by methyl chloroformate to yield 2,2-diphenyl-3-(1-azabicyclo[2.2.2]-oct-2-yl)propionate (V). Then the propionate (V) is treated with a solution of H2NNH2 in CH3OH to yield 2,2-diphenyl-3-(1-azabicyclo[2.2.2]-oct-2-yl)propionic acid hydrazide (VI). The hydrazide (VI) is then mixed with CH3C(OC2H5)3 to provide the product (VII), i.e., 2-[2-(5-methyl-1,3,4-oxadiazol-2-yl)-2,2-diphenylethyl]-1-azabicyclo 2.2.2 octane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04203990
Source datasetuspto-grants-1980_05
ORD IDord-a00d5d23f43943019f2545eed8f506b9
Source noteuspto-grants-1980_05