tert-Butyl 5-methoxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate

1'-Boc-1,2-二氢-5-甲氧基-2-氧代-螺[吲哚-3,4'-哌啶]

Also known as: 1'-Boc-1,2-Dihydro-5-methoxy-2-oxo-spiro[3H-indole-3,4'-piperidine], 1,1-Dimethylethyl 1,2-dihydro-5-methoxy-2-oxospiro[3H-indole-3,4′-piperidine]-1′-carboxylate, tert-Butyl 5-methoxy-2-oxo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate, tert-butyl 5-methoxy-2-oxospiro[1H-indole-3,4'-piperidine]-1'-carboxylate, Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-5-methoxy-2-oxo-, 1,1-dimethylethyl ester

tert-Butyl 5-methoxy-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 752234-64-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H24N2O4 and a molecular weight of 332.394 g/mol. It is also known as 1'-Boc-1,2-Dihydro-5-methoxy-2-oxo-spiro[3H-indole-3,4'-piperidine], 1,1-Dimethylethyl 1,2-dihydro-5-methoxy-2-oxospiro[3H-indole-3,4′-piperidine]-1′-carboxylate and tert-Butyl 5-methoxy-2-oxo-1,2-dihydrospiro[indole-3,4'-piperidine]-1'-carboxylate. Key properties include a boiling point of 512.4±50.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 263.7±30.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

752234-64-3

Jingsj CID

J-887008-1

Molecular Formula

C₁₈H₂₄N₂O₄

Chinese Name

1'-Boc-1,2-二氢-5-甲氧基-2-氧代-螺[吲哚-3,4'-哌啶]

Molecular Weight

332.394 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026