SEARCH Articles Figures Tables 1 - Azetidinone acetic acid 2- Azetidinone ring 2- Azetidinones 2- Azetidinones nucleophilic attack 2-AZETIDINONE, 3-METH0XY-1 .3-DIMETHYL-4-PHENYL 2-AZETIDINONE, 4-HYDROXY-ACETATE 2-Azetidinone chemistry 2-Azetidinone, 3- synthesis 2-Azetidinones (s. a. Penicillin 2-Azetidinones 3-silylation 2-Azetidinones via enolates and imines 2-Azetidinones via isocyanates 2-Azetidinones via ketenes and carbonyls 2-Azetidinones via lithium phenylethynolate cycloaddition 2-Azetidinones, 4- synthesis via Pummerer rearrangement 2-Azetidinones, fused polycyclic 2-Azetidinones, monocyclic 2-Azetidinones, preparation 2-Azetidinones. with oxazolidinones 2-azetidinone, fluorinated 2-azetidinones amides 3 -Spirocyclopropanated 2-azetidinones 3- Azetidinone, 4 + 2-cycloaddition 3-Amino-4-alkyl-2-azetidinones 3-Azido-2-azetidinones 3.4- Disubstituted azetidinones 3.4.4- Trisubstituted-2-azetidinones 4- Allenyl-2-azetidinones 4- carbonyl-2-azetidinones 4-ACETOXYAZETIDIN-2-ONE: 2-AZETIDINONE, 4-HYDROXY-ACETATE 4-Acetoxy azetidinone, synthesis 4-Acetoxy-2-azetidinone 4-Acetoxy-2-azetidinones 4-Alkyl-4-carboxy-2-azetidinones 4-Alkylidene-2-azetidinones 4-Propargyl-2-azetidinones 4-allenyl-2-azetidinone 4-imino-2-azetidinones A Lactams s. 2-Azetidinones Alkenes 2-azetidinones from Alkyl isocyanates 2-azetidinones from Amines 2-azetidinones Amino-2-azetidinones Azetidinone 3-substitution Azetidinone 3-unsubstituted Azetidinone 4-sulfenic acid Azetidinone disulfides Azetidinone epoxides Azetidinone expansion Azetidinone intermediate Azetidinone monocyclic Azetidinone oxazoline Azetidinone penem from Azetidinone reaction Azetidinone sulfoxides Azetidinone system Azetidinone thiazoline Azetidinone trithiocarbone Azetidinone with enol ethers Azetidinone, 3-acyloxysynthesis Subject Azetidinone, amidocydohexadienyl precursors Azetidinone, diaryllithium enolates Azetidinone, diaryllithium enolates aldol reactions Azetidinones 1,3-bridged Azetidinones 1-amino- from Azetidinones 3-acyl Azetidinones 4-0-keto Azetidinones 4-allyl Azetidinones 4-methylene- from Azetidinones alkylation Azetidinones azides Azetidinones bicyclic Azetidinones rearrangement Azetidinones reduction Azetidinones structures Azetidinones synthesis Azetidinones thermolysis Azetidinones, also Azetidinones, formation Azetidinones, vinylcycloaddition reactions Bose reaction in azetidinone formation C3H5NO 2-Azetidinone Carboxamidate azetidinones Cycloaddition 2- azetidinone ring Cycloaddition reactions azetidinones from Enol ether reaction with azetidinone Four-membered ring systems monocyclic 2-azetidinones Fused azetidinones Isocyanates 2-azetidinones from Metalation 2-azetidinones Monocyclic 2-azetidinones (p-lactams) N-Hydroxy-2-azetidinones Nitrones 2- azetidinones Penems by azetidinone synthesis Ring-substituted azetidinones structures Stereoselective reduction of azetidinone Thiazoline-azetidinone from penicillin