1370348-24-5

Upstream product

• 501-53-1 benzyl chloroformate 
• 66076-71-9 N,N'-di(CBz)-L-homocystine 
• 149835-71-2 (2S,2S') diethyl 4,4'-disulfanediylbis(2-(benzyloxycarbonylamino)butanoate) 
• 220951-70-2 ethyl (2S)-2-{[(benzyloxy)carbonyl]amino}-4-[(2,2-dimethylpropoxy)sulfonyl]butanoate 
• 149835-72-3 ethyl (S)-2-benzyloxycarbonylamino-4-(chlorosulfonyl)butanoate 

Downstream Products

• 1370348-25-6 (S)-neopentyl 3-(benzyloxycarbonylamino) 4-(methylsulfonyloxy)butane 1-sulfonate 
• 1370348-26-7 (S) 2-(benzyloxycarbonylamino) 4-(neopentyloxysulfonyl)butyl thioacetate 
• 1370348-27-8 benzyl N-[(2S)-1-{[(2S)-2-{[(benzyloxy)carbonyl]amino}-4-[(2,2-dimethylpropoxy)sulfonyl]butyl]disulfanyl}-4-[(2,2-dimethylpropoxy)sulfonyl]butan-2-yl]carbamate 

Relevant academic research and scientific papers

Method for the preparation of (3S,3S') 4,4'-disulfanediylbis (3-aminobutane 1-sulfonic acid)

The present invention relates to a new method for the preparation of (3S,3S') 4,4'-disulfanediylbis(3-aminobutane 1-sulfonic acid) in five steps from (S)-ethyl 2-(benzyloxycarbonylamino)-4-(neopentyloxysulfonyl)butanoate A.

METHOD FOR THE PREPARATION OF (3S,3S') 4,4'-DISULFANEDIYLBIS (3-AMINOBUTANE 1-SULFONIC ACID)

The present invention relates to a new method for the preparation of (3S,3S') 4,4'-disulfanediylbis(3-aminobutane 1-sulfonic acid) in five steps from (S)-ethyl 2-(benzyloxycarbonylamino)-4-(neopentyloxysulfonyl)butanoate A.