4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

Base Information

Chemical Name:4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine
CAS No.:259654-09-6
Molecular Formula:C₁₉H₁₇Cl₂N₇O₂S
Molecular Weight:478.362
Hs Code.:

Synonyms:4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

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Chemical Property of 4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

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Technology Process of 4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

There total 3 articles about 4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine 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: 56.0%

: 3,5-dicyano-2,6-bis(chlorodimethylaminomethyleneamino)-4-(4-nitrophenyl)-4H-thiopyran

: 259654-09-6
4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; at 20 ℃; for 1h;

Reference yield:

: 2700-23-4
4-Nitrobenzylidenemalononitrile

: 259654-09-6
4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

Guidance literature:: Multi-step reaction with 3 steps

1: 60 percent / ethanol / 20 °C

2: 46 percent / tetrahydrofuran / 2 h / 20 °C

3: 56 percent / HCl / tetrahydrofuran / 1 h / 20 °C

With hydrogenchloride; In tetrahydrofuran; ethanol; 1: cyclocondensation / 2: Condensation / 3: Cyclization;

Reference yield:

: 127118-57-4
2,6-diamino-4-(4-nitrophenyl)-4H-thiopyran-3,5-dicarbonitrile

: 259654-09-6
4,6-dichloro-2,8-bis(dimethylamino)-5-(4-nitrophenyl)-5H-thiopyrano[2,3-d:6,5-d']dipyrimidine

Guidance literature:: Multi-step reaction with 2 steps

1: 46 percent / tetrahydrofuran / 2 h / 20 °C

2: 56 percent / HCl / tetrahydrofuran / 1 h / 20 °C

With hydrogenchloride; In tetrahydrofuran; 1: Condensation / 2: Cyclization;