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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1503232Generated: October 29, 2026

2-(2-Ethoxycarbonyl-3-oxobutyl)naphthalene → HCID 178423483, compound

https://huagongshe.com/reaction/1503232

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2-(2-Ethoxycarbonyl-3-oxobutyl)naphthaleneHCID 13926107—
ReactantHCID 178423496HCID 178423496—
ProductHCID 178423483HCID 178423483—

Reaction Steps

Using 2-hydrazino-5-methyl-1H-benzimidazole (4) obtained in Example 1, step 3 and ethyl 2-acetyl-3-(2-naphthyl)propanoate (39), and by a method similar to that in Example 1, step 4, 3-methyl-1-(5-methyl-1H-benzimidazol-2-yl)-4-(2-naphthylmethyl)-1H-pyrazol-5-ol (40) was obtained.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09212169B2
Source datasetuspto-grants-2015_12
ORD IDord-dc64ef85b49244fca5bea9af5c51100d
Source noteuspto-grants-2015_12