N-diaminomaleonitrile

Base Information

• Chemical Name: N-diaminomaleonitrile
• CAS No.: 94644-70-9
• Molecular Formula: C₃₃H₃₂N₄O₇Si
• Molecular Weight: 624.725

Synonyms:N-diaminomaleonitrile

Chemical Property of N-diaminomaleonitrile

Chemical Property:

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Technology Process of N-diaminomaleonitrile

There total 3 articles about N-diaminomaleonitrile 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: 88.0%

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose (6974-32-9) + (Z)-2,3-Bis-(trimethylsilanyl-amino)-but-2-enedinitrile (61022-58-0) → N-diaminomaleonitrile (94644-70-9)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; for 2h;

DOI:10.1021/jo00206a004

Reference yield: 80.0%

trimethylsilyl trifluoromethanesulfonate (27607-77-8) + (Z)-2,3-Bis-(trimethylsilanyl-amino)-but-2-enedinitrile (61022-58-0) + 1-O-acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose (14215-97-5) → C33H32N4O7Si (94644-70-9)

Guidance literature:

In dichloromethane; at 0 ℃;

DOI:10.1016/0040-4039(91)80518-B

Reference yield:

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose (6974-32-9) + (Z)-2,3-Bis-(trimethylsilanyl-amino)-but-2-enedinitrile (61022-58-0) → N-(2',3',5'-tri-O-benzoyl-β-D-ribofuranosyl)diaminomaleonoitrile (94619-71-3) + N-diaminomaleonitrile (94644-70-9)

Guidance literature:

With trimethylsilyl trifluoromethanesulfonate; In dichloromethane; for 2.5h; Yield given. Yields of byproduct given;

DOI:10.1021/jo00206a004

upstream raw materials:

trimethylsilyl trifluoromethanesulfonate

(Z)-2,3-Bis-(trimethylsilanyl-amino)-but-2-enedinitrile

1-O-acetyl-2,3,5-tri-O-benzoyl-D-ribofuranose

1-O-acetyl-2,3,5-tri-O-benzoyl-β-D-ribofuranose

Downstream raw materials:

2,3-dicyano-5-<(benzoyloxy)methyl>-6,7-bis(benzoyloxy)-6,7-dihydro-5H-pyrrolo<1,2-a>imidazole

2,3-dicyano-5-<(benzoyloxy)methyl>-6,7-bis(benzoyloxy)-6,7-dihydro-5H-pyrrolo<1,2-a>imidazole

4,5-dicyano-2-(D-ribo-1',2',4'-tri-O-benzoyl-3-hydroxybutyl)imidazole

C₃₇H₂₈N₄O₉S

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