(S)-N-(2,4-difluorobenzyl)-2'-ethyl-9'-hydroxy-1',8'-dioxo-1',2,2',4,4',5,6,8'-octahydrospiro[pyran-3,3'-pyrido[1,2-a]pyrazine]-7'-carboxamide

(S)-N-(2,4-二氟苄基)-2'-乙基-9'-羟基-1',8'-二氧代-1',2,2',4,4',5,6,8'-八氢螺[吡喃-3,3'-吡啶并[1,2-a]吡嗪]-7'-甲酰胺

Also known as: Spiro[2H-pyran-3(4H),3'(4'H)-[2H]pyrido[1,2-a]pyrazine]-7'-carboxamide, N-[(2,4-difluorophenyl)methyl]-2'-ethyl-1',5,6,8'-tetrahydro-9'-hydroxy-1',8'-dioxo-, (3S)-, (3S)-N-[(2,4-difluorophenyl)methyl]-2'-ethyl-1',5,6,8'-tetrahydro-9'-hydroxy-1',8'-dioxospiro[2H-pyran-3(4H),3'(4'H)-[2H]pyrido[1,2-a]pyrazine]-7'-carboxamide

(S)-N-(2,4-difluorobenzyl)-2'-ethyl-9'-hydroxy-1',8'-dioxo-1',2,2',4,4',5,6,8'-octahydrospiro[pyran-3,3'-pyrido[1,2-a]pyrazine]-7'-carboxamide (CAS 1799952-48-9) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C22H23F2N3O5 and a molecular weight of 447.43 g/mol. It is also known as Spiro[2H-pyran-3(4H),3'(4'H)-[2H]pyrido[1,2-a]pyrazine]-7'-carboxamide, N-[(2,4-difluorophenyl)methyl]-2'-ethyl-1',5,6,8'-tetrahydro-9'-hydroxy-1',8'-dioxo-, (3S)- and (3S)-N-[(2,4-difluorophenyl)methyl]-2'-ethyl-1',5,6,8'-tetrahydro-9'-hydroxy-1',8'-dioxospiro[2H-pyran-3(4H),3'(4'H)-[2H]pyrido[1,2-a]pyrazine]-7'-carboxamide. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1799952-48-9

Jingsj CID

J-1521515-0

Molecular Formula

C₂₂H₂₃F₂N₃O₅

Chinese Name

(S)-N-(2,4-二氟苄基)-2'-乙基-9'-羟基-1',8'-二氧代-1',2,2',4,4',5,6,8'-八氢螺[吡喃-3,3'-吡啶并[1,2-a]吡嗪]-7'-甲酰胺

Molecular Weight

447.43 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026