tert-butyl 5′-acetyl-3’H-spiro[azetidine-3,1′-isobenzofuran]-1-carboxylate

It is mainly a valuable intermediate for producing complex molecules, including potential new pharmaceuticals, with one related structure being an intermediate for the veterinary drug sarolaner. tert-butyl 5′-acetyl-3’H-spiro[azetidine-3,1′-isobenzofuran]-1-carboxylate is an organic building block with a spirocyclic structure used in chemical synthesis.

API Name Sarolaner
CAS No 1398609-81-8
Molecular Formula C17H21NO4
Molecular Weight 303.35 g/mol
Synonyms tert-butyl 6-acetylspiro[1H-2-benzofuran-3,3'-azetidine]-1'-carboxylate

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