(2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

Base Information

Chemical Name:(2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)
CAS No.:1429916-14-2
Molecular Formula:C₃₂H₂₄N₆O₄S₃
Molecular Weight:652.778
Hs Code.:

Synonyms:(2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

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Chemical Property of (2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

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Technology Process of (2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

There total 2 articles about (2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide) which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 86.0%

: 1415906-22-7
N,N'-[4,4'-sulfonylbis(4,1-phenylene)]bis(2-cyanoacetamide)

: 103-72-0
phenyl isothiocyanate

: 1429916-14-2
(2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

Guidance literature:: N,N'-[4,4'-sulfonylbis(4,1-phenylene)]bis(2-cyanoacetamide); phenyl isothiocyanate; With potassium hydroxide; In N,N-dimethyl-formamide; at 20 ℃;

With hydrogenchloride; In water; N,N-dimethyl-formamide; pH=3 - 4; Cooling with ice;
DOI:10.1055/s-0032-1323660

Reference yield:

: 80-08-0
dapsone

: 1429916-14-2
(2E,2'E)-N,N'-(4,4'-sulfonylbis(4,1-phenylene))bis(2-cyano-3-mercapto-3-(phenylamino)acrylamide)

Guidance literature:: Multi-step reaction with 2 steps

1.1: 2 h / 220 °C

2.1: potassium hydroxide / N,N-dimethyl-formamide / 20 °C

2.2: pH 3 - 4 / Cooling with ice

With potassium hydroxide; In N,N-dimethyl-formamide;
DOI:10.1055/s-0032-1323660