2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

Base Information

Chemical Name:2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester
CAS No.:117804-88-3
Molecular Formula:C₁₅H₁₄N₂O₆S₂
Molecular Weight:382.418
Hs Code.:

Synonyms:2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

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Chemical Property of 2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

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Technology Process of 2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

There total 3 articles about 2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester 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: 41.0%

: C₁₂H₁₂N₃O₂S₂⁽¹⁺⁾*BF₄^(1-)

: 105-53-3
diethyl malonate

: 117804-88-3
2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

Guidance literature:: With triethylamine; In acetonitrile; at 25 ℃; for 2h;

Reference yield:

: 61947-11-3
(E)-N-((methylsulfonyl)oxy)-4-nitrobenzimidoyl chloride

: 117804-88-3
2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: 91 percent / acetone / 5 h / 25 °C

2: 73 percent / 54 percent fluoroboric acid / CHCl₃; diethyl ether / 0.5 h

3: 41 percent / triethylamine / acetonitrile / 2 h / 25 °C

With tetrafluoroboric acid; triethylamine; In diethyl ether; chloroform; acetone; acetonitrile;

Reference yield:

: 117804-43-0
C₁₃H₁₅N₃O₅S₃

: 117804-88-3
2-[3-(4-Nitro-phenyl)-[1,4,2]dithiazol-5-ylidene]-malonic acid diethyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 73 percent / 54 percent fluoroboric acid / CHCl₃; diethyl ether / 0.5 h

2: 41 percent / triethylamine / acetonitrile / 2 h / 25 °C

With tetrafluoroboric acid; triethylamine; In diethyl ether; chloroform; acetonitrile;