1'-Benzyl-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidin]-4(5H)-one

1'-苄基-3H-螺[苯并[b][1,4]氧氮杂卓-2,4'-哌啶]-4(5H)-酮

Also known as: Spiro[1,5-benzoxazepine-2(3H),4'-piperidin]-4(5H)-one, 1'-(phenylMethyl)-, 1-BENZYL-3H-SPIRO[BENZO[B][1,4]OXAZEPINE-2,4-PIPERIDIN]-4(5H)-ONE, 1'-benzylspiro[3,5-dihydro-1,5-benzoxazepine-2,4'-piperidine]-4-one, 1-Benzyl-3H-spiro[benzo[b][1,4]oxazepine-2,4-piperidin]-4(5H)-one

1'-Benzyl-3H-spiro[benzo[b][1,4]oxazepine-2,4'-piperidin]-4(5H)-one (CAS 1262757-32-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C20H22N2O2 and a molecular weight of 322.40100 g/mol. It is also known as Spiro[1,5-benzoxazepine-2(3H),4'-piperidin]-4(5H)-one, 1'-(phenylMethyl)-, 1-BENZYL-3H-SPIRO[BENZO[B][1,4]OXAZEPINE-2,4-PIPERIDIN]-4(5H)-ONE and 1'-benzylspiro[3,5-dihydro-1,5-benzoxazepine-2,4'-piperidine]-4-one. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1262757-32-3

Jingsj CID

J-1485524-9

Molecular Formula

C₂₀H₂₂N₂O₂

Chinese Name

1'-苄基-3H-螺[苯并[b][1,4]氧氮杂卓-2,4'-哌啶]-4(5H)-酮

Molecular Weight

322.40100 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026