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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1460963Generated: November 3, 2026

Pyridinium, 1-methyl-, iodide (1:1) → HCID 73198852, compound

https://huagongshe.com/reaction/1460963

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPyridinium, 1-methyl-, iodide (1:1)HCID 13596—
ReactantSodium borohydrideHCID 4311764—
ReactantHCID 85546329HCID 85546329—
ProductHCID 73198852HCID 73198852—

Reaction Steps

Employing the general method of Example 6 above, 2.12 g (12.2 mmol) of 1-(3-pyridinyl)-3-butyne-1-one oxime were converted to the corresponding 1-methyl pyridinium iodide and subsequently reduced by the action of sodium borohydride to produce 1.2 g of 1-(1,2,5,6-tetrahydro-1-methyl-3-pyridinyl)-3-butyne-1-one oxime which was isolated as the ethanedioate salt, mp 55°-57° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05073561
Source datasetuspto-grants-1991_12
ORD IDord-43c00a42d6844cccb9f5a8db155f2a92
Source noteuspto-grants-1991_12