N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide

Base Information

• Chemical Name: N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide
• CAS No.: 371231-86-6
• Molecular Formula: C₁₂H₁₁N₅O₃S
• Molecular Weight: 305.317

Synonyms:N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide

Chemical Property of N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide

Chemical Property:

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Technology Process of N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide

There total 1 articles about N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide 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: 94.0%

Tosyl isocyanate (4083-64-1) + diaminomaleonitrile (1187-42-4) → N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide (371231-86-6)

Guidance literature:

In acetonitrile; at 20 ℃; for 24h; Inert atmosphere; Cooling with ice;

DOI:10.1016/j.bmc.2010.08.033

Reference yield: 94.0%

3,5-dimethoxybenzaldehdye (7311-34-4) + N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide (371231-86-6) → N-{[((Z)-1,2-dicyano-2-{[(1E)-(3,5-dimethoxyphenyl)methylene]amino}vinyl)amino]carbonyl}-4-methylbenzenesulfonamide (1258839-35-8)

Guidance literature:

With triethylamine; In ethanol; at 0 - 20 ℃; for 24h;

DOI:10.1016/j.bmc.2010.08.033

Reference yield: 91.0%

N-{[(Z)-2-amino-1,2-dicyanovinyl]aminocarbonyl}-4-methylbenzenesulfonamide (371231-86-6) → 5-cyano-N-[(4-methylphenyl)sulfonyl]-2-oxo-2,3-dihydro-1H-imidazole-4-carboximidamide

Guidance literature:

With 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; at 20 ℃; for 2h;

DOI:10.1002/jhet.5570380420

upstream raw materials:

Tosyl isocyanate

diaminomaleonitrile

Downstream raw materials:

2-(4-nitro-phenyl)-8-oxo-9-(toluene-4-sulfonyl)-2,7,8,9-tetrahydro-1H-purine-6-carboxylic acid amide

7,8-dihydro-2-(4-nitrophenyl)-8-oxo-9-tosylpurine-6-carboxamide

N-{[((Z)-1,2-dicyano-2-{[(1E)-(2,4,6-trimethoxyphenyl)methylene]amino}vinyl)amino]carbonyl}-4-methylbenzenesulfonamide

N-{[((Z)-1,2-dicyano-2-{[(1E)-(3,5-dimethoxyphenyl)methylene]amino}vinyl)amino]carbonyl}-4-methylbenzenesulfonamide

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