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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 329317Generated: October 29, 2026

Methyl iodide → 5-Methyl-6(5h)-phenanthridinone

https://huagongshe.com/reaction/329317

Reaction equation

Participants

RoleNameHCIDCharge
ReactantMethyl iodideHCID 6328—
ReactantIodoethaneHCID 6340—
Reactant5-Ethylphenanthridin-6(5H)-oneHCID 21438944—
Product5-Methyl-6(5h)-phenanthridinoneHCID 285022—

Reaction Steps

By the use of ethyl iodide rather than methyl iodide, 5-ethyl-6(5H)phenanthridone was prepared in 97% yield (m.p. 87°-90°).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04020073
Source datasetuspto-grants-1977_04
ORD IDord-6a42f9db55df4baba80604ceab3486b4
Source noteuspto-grants-1977_04