tert-Butyl (4E)-4-(hydroxyimino)-3,4-dihydro-1'H-spiro[1-benzopyran-2,4'-piperidine]-1'-carboxylate

(4E)-3,4-二氢-4-(羟基亚氨基)螺[1-苯并吡喃-2,4'-哌啶]-1'-羧酸叔丁酯

Also known as: Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 3,4-dihydro-4-(hydroxyimino)-, 1,1-dimethylethyl ester, (4E)-, (E)-tert-butyl 4-(hydroxyimino)spiro[chroman-2,4'-piperidine]-1'-carboxylate, tert-butyl (4E)-4-hydroxyiminospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate

tert-Butyl (4E)-4-(hydroxyimino)-3,4-dihydro-1'H-spiro[1-benzopyran-2,4'-piperidine]-1'-carboxylate (CAS 1346497-68-4) 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 332.39400 g/mol. It is also known as Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 3,4-dihydro-4-(hydroxyimino)-, 1,1-dimethylethyl ester, (4E)-, (E)-tert-butyl 4-(hydroxyimino)spiro[chroman-2,4'-piperidine]-1'-carboxylate and tert-butyl (4E)-4-hydroxyiminospiro[3H-chromene-2,4'-piperidine]-1'-carboxylate. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1346497-68-4

Jingsj CID

J-1485571-1

Molecular Formula

C₁₈H₂₄N₂O₄

Chinese Name

(4E)-3,4-二氢-4-(羟基亚氨基)螺[1-苯并吡喃-2,4'-哌啶]-1'-羧酸叔丁酯

Molecular Weight

332.39400 g/mol

Category

Pharma Intermediates

Last updated

8/21/2026