145887-41-8

Basic information

• Product Name: (+/-)-1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one
• Synonyms: (+/-)-1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one
• CAS NO: 145887-41-8
• Molecular Weight: 259.268
• Mol File: 145887-41-8.mol

Chemical Properties

• CAS DataBase Reference: (+/-)-1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one(CAS DataBase Reference)
• NIST Chemistry Reference: (+/-)-1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one(145887-41-8)
• EPA Substance Registry System: (+/-)-1-(4-methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one(145887-41-8)

Safety Data

• Hazardous Substances Data: 145887-41-8(Hazardous Substances Data)

Upstream product

• 156516-63-1 (+/-)-4-(methylsulfonyloxymethyl)-1-(4-methoxyphenyl)azetidin-2-one 
• 145887-49-6 rac-4-iodomethyl-1-(4-methoxyphenyl)-4-oxoazetidin-2-one 
• 145985-24-6 4-hydroxymethyl-1-(4-methoxyphenyl)-2-azetidinone 
• 145887-50-9 (+/-)-4-cyanomethyl-1-(4-methoxyphenyl)azetidin-2-one 

Downstream Products

• 145887-37-2 4-(2-diphenylmethyltetrazol-5-ylmethyl)azetidin-2-one 
• 145887-39-4 4-(1-benzyltetrazol-5-ylmethyl)azetidin-2-one 
• 145887-38-3 4-(2-benzyltetrazol-5-ylmethyl)azetidin-2-one 
• 145887-40-7 RS-1-(3-chloro-4-hydroxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one 
• 145887-34-9 4-<2-(diphenylmethyl)tetrazol-5-ylmethyl>-1-(4-methoxyphenyl)azetidin-2-one 
• 145887-53-2 4-<1-(diphenylmethyl)tetrazol-5-ylmethyl>-1-(4-methoxyphenyl)azetidin-2-one 
• 145887-35-0 4-(2-benzyltetrazol-5-ylmethyl)-1-(4-methoxyphenyl)azetidin-2-one 
• 145939-39-5 4-(1-benzyltetrazol-5-ylmethyl)-1-(4-methoxyphenyl)azetidin-2-one 
• 145887-43-0 1-(4-hydroxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one 
• 145887-44-1 1-(3-Bromo-4-hydroxy-phenyl)-4-(2H-tetrazol-5-ylmethyl)-azetidin-2-one 
• 145887-45-2 1-(2,5-Dibromo-4-hydroxy-phenyl)-4-(2H-tetrazol-5-ylmethyl)-azetidin-2-one 
• 145887-46-3 1-(3,5-Dibromo-4-hydroxy-phenyl)-4-(2H-tetrazol-5-ylmethyl)-azetidin-2-one 
• 145887-42-9 1-(3,5-Dichloro-4-hydroxy-phenyl)-4-(2H-tetrazol-5-ylmethyl)-azetidin-2-one 
• 145887-33-8 1-(4-methoxyphenyl)-4-(2-methyltetrazol-5-ylmethyl)azetidin-2-one 

Relevant articles and documents

Simple and Condensed β-Lactams. Part 14. Anomalous Behaviour of 1-(4-Methoxyphenyl)-4-(tetrazol-5-ylmethyl)azetidin-2-one Towards Cerium(IV) Ammonium Nitrate

Treatment of 1-(4-methoxyphenyl)azetidin-2-one 7 with cerium(IV) ammonium nitrate (CAN) fails to yield the N-deprotected product 6.Depending on the mode of work-up, N-substituted products 8-13 are obtained instead.The formation of these products may be ra