67977-67-7

Basic information

• Product Name: (R)-3-Bromomethyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester
• Synonyms: (R)-3-Bromomethyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester
• CAS NO: 67977-67-7
• Molecular Weight: 531.406
• Mol File: 67977-67-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (R)-3-Bromomethyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (R)-3-Bromomethyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester(67977-67-7)
• EPA Substance Registry System: (R)-3-Bromomethyl-2-((1R,5S)-7-oxo-3-phenyl-4-oxa-2,6-diaza-bicyclo[3.2.0]hept-2-en-6-yl)-but-3-enoic acid benzhydryl ester(67977-67-7)

Safety Data

• Hazardous Substances Data: 67977-67-7(Hazardous Substances Data)

Upstream product

• 69780-18-3 6-epipenicillin sulfoxide 
• 67977-61-1 epi-Secopenicillin 

Relevant articles and documents

STEREOCONTROLLED, STRAIGHTFORWARD SYNTHESIS OF 3-SUBSTITUTED METHYL 7α-METHOXY-1-OXACEPHEMS

Stereocontrolled and industrially feasible synthesis of a new antibiotic 1a and related derivates, which is characterized by using all the carbon atoms of the penicillin skeleton, is described.