90602-27-0Relevant academic research and scientific papers
Process for preparing 3-substituted-6-substituted-7-oxo-1-azabicycl(3.2.0)-hept-2-ene-2-carboxylic acid
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, (2008/06/13)
Disclosed is a process for preparing 3-substituted-thio-6-(1'-hydroxyethyl)-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acids (I) STR1 wherein X is a leaving group such as chloro, bromo, tosyl, mesyl or the like; and R8 is, inter alia, sel
6-(1'-Hydroxyethyl)-3-substituted amino-1-azabicyclo-?3.2.0!hept-2-en-7-one-2-carboxylic acid
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, (2008/06/13)
Disclosed are 6-(1'-hydroxyethyl)-3-substituted amino-1-azabicyclo?3.2.0!hept-2-en-7-one-2-carboxylic acids (I): STR1 wherein R' and R" are independently selected from H, substituted and unsubstituted alkyl and aralkyl groups, or together form a substitut
