107904-13-2

Upstream product

• 4516-32-9 4-acetylamino-5-chloro-2-methoxy-benzoyl chloride 
• 107904-00-7 4-Oxa-1-aza-bicyclo[3.3.1]non-6-ylamine 
• 107903-99-1 4-Oxa-1-aza-bicyclo[3.3.1]nonan-6-one oxime; hydrochloride 
• 107904-15-4 1-Aza-4-oxabicyclo<3.3.1>nonane-6-one 

Downstream Products

• 107904-10-9 4-Amino-5-chloro-2-methoxy-N-(4-oxa-1-aza-bicyclo[3.3.1]non-6-yl)-benzamide 

Relevant academic research and scientific papers

The synthesis of 2-morpholine carboxylic acid derivatives and their elaboration to 1-aza-4-oxabicyclo[3.3.1]nonan-6-one

Two syntheses of novel 2-morpholine carboxylic acid derivatives are described. The esters were converted into 1-aza-4-oxabicyclo[3.3.1]nonan-6-one, the first example of this ring system, which was further elaborated to the ortho-methoxy benzamide derivative (2).