Benzyl 3-oxoazetidine-1-carboxylate

• CAS: 105258-93-3
• Catalog Number: ACM105258933
• Category: Other Products
• Molecular Weight: 205.209940 [g/mol]
• Molecular Formula: C₁₁H₁₁NO₃
• Synonyms: Benzyl 3-oxoazetidine-1-carboxylate;1-Cbz-3-Azetidinone
• IUPAC Name: benzyl 3-oxoazetidine-1-carboxylate
• Canonical SMILES: C1C(=O)CN1C(=O)OCC2=CC=CC=C2
• InChI Key: VLMMTGKGDOAYER-UHFFFAOYSA-N
• Boiling Point: 356.527ºC at 760 mmHg
• Flash Point: 169.422ºC
• Density: 1.308g/cm³
• Exact Mass: 205.07400
• H-Bond Acceptor: 3
• H-Bond Donor: 0

Synthetic Use

Upstream Synthesis Route 1

• 128117-22-6

• 105258-93-3

Reference: [1] Patent: WO2007/44515, 2007, A1, . Location in patent: Page/Page column 165

Upstream Synthesis Route 2

• 40320-60-3
• 501-53-1

• 105258-93-3

Reference: [1] Heterocycles, 1986, vol. 24, # 1, p. 25 - 28
[2] Patent: EP1757582, 2007, A1, . Location in patent: Page/Page column 34-35

Upstream Synthesis Route 3

• 67865-70-7

• 105258-93-3

Reference: [1] Journal of the Chemical Society - Perkin Transactions 1, 1999, # 16, p. 2277 - 2280
[2] Journal of Organic Chemistry, 2002, vol. 67, # 5, p. 1536 - 1547

Upstream Synthesis Route 4

• 40320-60-3
• 501-53-1

• 105258-93-3

Reference: [1]Heterocycles,1986,vol. 24,p. 25 - 28
[2]Patent: EP1757582,2007,A1 .Location in patent: Page/Page column 34-35

Upstream Synthesis Route 5

• 55378-79-5

• 105258-93-3

Reference: [1]Journal of Organic Chemistry,2002,vol. 67,p. 1536 - 1547