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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 247393Generated: October 30, 2026

6-(4-Ethoxy-3-methoxyphenyl)-3[2H]pyridazinone → 6-[4-(3-methylbutoxy)-3-methoxyphenyl]-3[2H]pyridazinone

https://huagongshe.com/reaction/247393

Reaction equation

Participants

RoleNameHCIDCharge
Reactant6-(4-Ethoxy-3-methoxyphenyl)-3[2H]pyridazinoneHCID 20160627—
Reactant6-(4-n-Butoxy-3-methoxyphenyl)-3[2H]pyridazinoneHCID 20160649—
Product6-[4-(3-methylbutoxy)-3-methoxyphenyl]-3[2H]pyridazinoneHCID 20160633—
Product6-(4-sec.-butoxy-3-methoxyphenyl)-3[2H]pyridazinoneHCID 20160657—

Reaction Steps

In an analogous manner, 6-(4-n-butoxy-3-methoxyphenyl)-3[2H]pyridazinone, m.p. 193°; 6-(4-ethoxy-3-methoxyphenyl)- 3[2H]pyridazinone, m.p. 186°; 6-(4-sec.-butoxy-3-methoxyphenyl)-3[2H]pyridazinone, m.p. 168°, 6-[4-(3-methylbutoxy)-3-methoxyphenyl]-3[2H]pyridazinone, m.p. 170°, are obtained from the correspondingly substituted 3-benzoylacrylic acids.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04707481
Source datasetuspto-grants-1987_11
ORD IDord-af33ee00104445738ecc76818ebbd255
Source noteuspto-grants-1987_11