1-(4-Methoxybenzyl)-6-((trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one

1-(4-甲氧基苄基)-6-((三甲基甲硅烷基)乙炔基)-1H-吡啶并[2,3-b][1,4]噁嗪-2(3H)-酮

Also known as: 1-[(4-Methoxyphenyl)methyl]-6-[2-(trimethylsilyl)ethynyl]-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one, 1-(4-Methoxybenzyl)-6-(trimethylsilylethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one, 1-(4-Methoxybenzyl)-6-((trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2-one, 6-((Trimethylsilyl)ethynyl)-1-(4-methoxybenzyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one

1-(4-Methoxybenzyl)-6-((trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one (CAS 1198425-56-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H22N2O3Si and a molecular weight of 366.48600 g/mol. It is also known as 1-[(4-Methoxyphenyl)methyl]-6-[2-(trimethylsilyl)ethynyl]-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one, 1-(4-Methoxybenzyl)-6-(trimethylsilylethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2(3H)-one and 1-(4-Methoxybenzyl)-6-((trimethylsilyl)ethynyl)-1H-pyrido[2,3-b][1,4]oxazin-2-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1198425-56-7

Jingsj CID

J-1046780-6

Molecular Formula

C₂₀H₂₂N₂O₃Si

Chinese Name

1-(4-甲氧基苄基)-6-((三甲基甲硅烷基)乙炔基)-1H-吡啶并[2,3-b][1,4]噁嗪-2(3H)-酮

Molecular Weight

366.48600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026