HCID 3664836, compound → HCID 15079018, compound

Participants

Reaction Steps

In the same manner as above, by using sec-butoxide instead of sodium methoxide, 2-(2-trimethylsilylethoxymethy)-4-chloro-5-(3-ethoxy-4-methoxybenzylamino)-6-sec-butoxy-3(2H)pyridazinone (oily substance) and 2-(2-trimethylsilylethoxymethyl)-4-chloro-5-(3,4-dimethoxybenzylamino)-6-sec-butoxy-3(2H)pyridazinone (oily substance), were prepared from the corresponding 2-(2-trimethylsilylethoxymethyl)-4-chloro-5-(3-alkoxy-4-methoxybenzylamino)-6-nitro-3(2H)pyridazinones.

Provenance & Evidence