tert-Butyl 6-carboxy-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate

6-羧基-4-氧代螺[苯并二氢吡喃-2,4-哌啶]-1-羧酸叔丁酯

Also known as: 1'-[(2-methylpropan-2-yl)oxycarbonyl]-4-oxospiro[3H-chromene-2,4'-piperidine]-6-carboxylic acid, 1-(tert-butoxycarbonyl)-4-oxo-3,4-dihydrospiro[chromene-2,4'-piperidin]-6-carboxylate, 3,4-DIHYDRO-4-OXO-SPIRO[2H-1-BENZOPYRAN-2,4'-PIPERIDINE]-1',6-DICARBOXYLIC ACID 1'-(1,1-DIMETHYLETHYL) ESTER, Spiro[2H-1-benzopyran-2,4'-piperidine]-1',6-dicarboxylic acid, 3,4-dihydro-4-oxo-, 1'-(1,1-dimethylethyl) ester

tert-Butyl 6-carboxy-4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate (CAS 921760-85-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C19H23NO6 and a molecular weight of 361.38900 g/mol. It is also known as 1'-[(2-methylpropan-2-yl)oxycarbonyl]-4-oxospiro[3H-chromene-2,4'-piperidine]-6-carboxylic acid, 1-(tert-butoxycarbonyl)-4-oxo-3,4-dihydrospiro[chromene-2,4'-piperidin]-6-carboxylate and 3,4-DIHYDRO-4-OXO-SPIRO[2H-1-BENZOPYRAN-2,4'-PIPERIDINE]-1',6-DICARBOXYLIC ACID 1'-(1,1-DIMETHYLETHYL) ESTER. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

921760-85-2

Jingsj CID

J-849096-6

Molecular Formula

C₁₉H₂₃NO₆

Chinese Name

6-羧基-4-氧代螺[苯并二氢吡喃-2,4-哌啶]-1-羧酸叔丁酯

Molecular Weight

361.38900 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026