36797-38-3

Upstream product

• 1504-06-9 3-methylindolin-2-one 
• 77663-31-1 (R,S)-2-Aminophenylpropionic acid 
• 67-56-1 methanol 
• 344872-37-3 2-[2-(Toluene-4-sulfonylamino)-phenyl]-propionic acid 

Downstream Products

• 88239-71-8 4-[[2-(1-Methoxycarbonyl-ethyl)-phenyl]-(toluene-4-sulfonyl)-amino]-butyric acid ethyl ester 
• 88239-76-3 6-Methyl-5-oxo-1-(toluene-4-sulfonyl)-1,2,3,4,5,6-hexahydro-benzo[b]azocine-4-carboxylic acid methyl ester 
• 88239-77-4 6-Methyl-5-oxo-1-(toluene-4-sulfonyl)-1,2,3,4,5,6-hexahydro-benzo[b]azocine-4-carboxylic acid ethyl ester 
• 88239-78-5 6-Methyl-5-oxo-1-(toluene-4-sulfonyl)-1,2,3,4,5,6-hexahydro-benzo[b]azocine-4-carbonitrile 
• 88239-72-9 2-{2-[(3-Cyano-propyl)-(toluene-4-sulfonyl)-amino]-phenyl}-propionic acid methyl ester 

Relevant academic research and scientific papers

SYNTHESIS OF 1,2,3,4-TETRAHYDRO-1-BENZAZOCIN-5(6H)-ONES BY DIECKMANN CONDENSATION

Tetrahydro-1-benzazocin-5(6H)-ones (5,6,8-10) have been conveniently prepared by the Dieckmann condensation of the diester 1 and 3, or the ester nitrile 4 by using sodium-potassium alloy as an effective base.