87544-90-9

Basic information

• Product Name: 2-tosyloxyethylcinchomeronic imide
• Synonyms: 2-tosyloxyethylcinchomeronic imide
• CAS NO: 87544-90-9
• Molecular Weight: 346.364
• Mol File: 87544-90-9.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 2-tosyloxyethylcinchomeronic imide(CAS DataBase Reference)
• NIST Chemistry Reference: 2-tosyloxyethylcinchomeronic imide(87544-90-9)
• EPA Substance Registry System: 2-tosyloxyethylcinchomeronic imide(87544-90-9)

Safety Data

• Hazardous Substances Data: 87544-90-9(Hazardous Substances Data)

Upstream product

• 490-11-9 3,4-pyridinecarboxylic acid 
• 4664-08-8 cinchomeronic anhydride 
• 4664-01-1 3,4-pyridinedicarboximide 
• 87544-89-6 2-hydroxyethylcinchomeronic imide 
• 98-59-9 p-toluenesulfonyl chloride 

Downstream Products

• 87544-92-1 1-(2-acetoxyethylamino)pyrido<3,4-d>pyridazine-4(3H)-one 

Relevant articles and documents

PYRIDAZINES CONDENSED WITH A HETERO RING, II. PYRIDO AMINOPYRIDAZINES, I. SEPARATION AND STRUCTURE DETERMINATION OF THE ISOMERIC MONOCHLORO COMPOUNDS OBTAINED BY HYDROLYSIS OF 1,4-DICHLOROPYRIDOPYRIDAZINE

The separation of the mixture of isomers 2 and 3, obtained by hydrolysis of 1,4-dichloropyrido pyridazine, was accomplished and the structures of the isomers (2: 1-Cl; 3:4-Cl) were verified by synthesis.Aminolysis of 2 and 3 yielded the hydroxy-ethylamino derivatives 4 and 5; a mixture of these compounds can also be synthesized from 2-tosyloxyethylcinchomeronic imide (20 -> 4, 5) in a good yield (84percent).