tert-butyl 7-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

叔丁基7-溴-4-氧代螺[色满-2,4'-哌啶]-1'-羧酸酯

Also known as: N-Boc-7-bromo-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine], tert-butyl 7-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate, tert-butyl 7-bromo-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-carboxylate, 7-bromo-4-oxo-spiro[chromane-2,4'-piperidine]-1'-carboxylic acid tert-butyl ester, Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 7-bromo-3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester, A-1921, N-Boc-7-Bromo-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]

tert-butyl 7-bromo-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate (CAS 936648-38-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C18H22BrNO4 and a molecular weight of 396.27600 g/mol. It is also known as N-Boc-7-bromo-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine], tert-butyl 7-bromo-4-oxo-3,4-dihydro-1'H-spiro[chromene-2,4'-piperidine]-1'-carboxylate and 7-bromo-4-oxo-spiro[chromane-2,4'-piperidine]-1'-carboxylic acid tert-butyl ester. Key properties include a boiling point of 501.3ºC at 760 mmHg, a density of 1.44g/cm3 and a flash point of 257ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

936648-38-3

Jingsj CID

J-1150097-3

Molecular Formula

C₁₈H₂₂BrNO₄

Chinese Name

叔丁基7-溴-4-氧代螺[色满-2,4'-哌啶]-1'-羧酸酯

Molecular Weight

396.27600 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026