173544-49-5

Basic information

• Product Name: Toluene-4-sulfonic acid 2-{(toluene-4-sulfonyl)-[6-(toluene-4-sulfonylamino)-benzo[1,3]dioxol-5-ylmethyl]-amino}-ethyl ester
• CAS NO: 173544-49-5
• Molecular Weight: 672.801
• Mol File: 173544-49-5.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Toluene-4-sulfonic acid 2-{(toluene-4-sulfonyl)-[6-(toluene-4-sulfonylamino)-benzo[1,3]dioxol-5-ylmethyl]-amino}-ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Toluene-4-sulfonic acid 2-{(toluene-4-sulfonyl)-[6-(toluene-4-sulfonylamino)-benzo[1,3]dioxol-5-ylmethyl]-amino}-ethyl ester(173544-49-5)
• EPA Substance Registry System: Toluene-4-sulfonic acid 2-{(toluene-4-sulfonyl)-[6-(toluene-4-sulfonylamino)-benzo[1,3]dioxol-5-ylmethyl]-amino}-ethyl ester(173544-49-5)

Safety Data

• Hazardous Substances Data: 173544-49-5(Hazardous Substances Data)

Upstream product

• 15862-98-3 5-(chloromethyl)-6-nitrobenzo[d][1,3]dioxole 
• 93417-08-4 2-<<(6-nitro-1,3-benzodioxol-5-yl)methyl>amino>ethanol 
• 93417-09-5 2-<<(6-amino-1,3-benzodioxol-5-yl)methyl>amino>ethanol 
• 98-59-9 p-toluenesulfonyl chloride 

Relevant articles and documents

1,3-Dioxolobenzodiazepines

Some 5,8-disubstituted-5,6,7,8-tetrahydro-9H-1,3-dioxolobenzodiazepines (6a-c) have been synthesised by the reduction of 2-amino>ethanol/isopropanol (3a/b) with tin and HCl, followed by treatment of the resultant 2-amino>ethanol/isopropanol (4a/b) with methanesulphonyl chloride/p-toluenesulphonyl chloride and subsequent cyclisation of the intermediates (5a-c), thus formed, with sodium ethoxide.Compounds 3a-c required for this purpose have been prepared by the reaction of 6-nitropiperonyl chloride (1) with 2-aminoethanol/1-amino-2-propanol (2a/b).Structures of the various compounds prepared have been confirmed on the basis of 1H NMR data and elemental analyses.