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

1'-BOC-5-氯-1,2-二氢-2-氧代-螺[3H-吲哚-3,4'-哌啶]

Also known as: 1'-Boc-5-chloro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine], 5-Chloro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid 1,1-dimethylethyl ester, tert-butyl 5-chloro-2-oxospiro[1H-indole-3,4'-piperidine]-1'-carboxylate

tert-Butyl 5-chloro-2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate (CAS 346701-12-0) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C17H21ClN2O3 and a molecular weight of 336.81300 g/mol. It is also known as 1'-Boc-5-chloro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine], 5-Chloro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid 1,1-dimethylethyl ester and tert-butyl 5-chloro-2-oxospiro[1H-indole-3,4'-piperidine]-1'-carboxylate. Key properties include a boiling point of 501.5ºC at 760 mmHg, a density of 1.3g/cm3 and a flash point of 257.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

346701-12-0

Jingsj CID

J-1111936-2

Molecular Formula

C₁₇H₂₁ClN₂O₃

Chinese Name

1'-BOC-5-氯-1,2-二氢-2-氧代-螺[3H-吲哚-3,4'-哌啶]

Molecular Weight

336.81300 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026