1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

Base Information

Chemical Name:1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester
CAS No.:3686-34-8
Molecular Formula:C₂₀H₁₈N₆O₈
Molecular Weight:470.398
Hs Code.:

Synonyms:1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

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Chemical Property of 1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

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Technology Process of 1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

There total 4 articles about 1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic 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: 89.0%

: 20147-56-2
C₁₀H₁₀N₂O₂BrNO₂

: 3686-34-8
1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

Guidance literature:: With triethylamine; In ethanol; Ambient temperature;
DOI:10.1016/S0040-4020(01)97638-0

Reference yield: 40.0%

: 108-31-6
maleic anhydride

: 20147-56-2
C₁₀H₁₀N₂O₂BrNO₂

: 86380-70-3
1-(4-Nitro-phenyl)-4,6-dioxo-3a,4,6,6a-tetrahydro-1H-furo[3,4-c]pyrazole-3-carboxylic acid ethyl ester

: 3686-34-8
1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

Guidance literature:: With triethylamine; In chloroform; for 10h; Heating;
DOI:10.1016/S0040-4020(01)97638-0

Reference yield:

: 603-76-9
1-methylindole

: 27143-13-1
chloro-(4-nitro-phenylhydrazono)-acetic acid ethyl ester

: 3686-34-8
1,4-bis-(4-nitro-phenyl)-1,4-dihydro-[1,2,4,5]tetrazine-3,6-dicarboxylic acid diethyl ester

: (1-Methyl-1H-indol-3-yl)-[(4-nitro-phenyl)-hydrazono]-acetic acid ethyl ester

: 8-Methyl-1-(4-nitro-phenyl)-1,3a,8,8a-tetrahydro-pyrazolo[3,4-b]indole-3-carboxylic acid ethyl ester

Guidance literature:: With ethylmagnesium bromide; Yield given. Multistep reaction; 1.) THF, diethyl ether, reflux, 40 min; 2.) THF, diethyl ether, 0 deg C, 1 h;
DOI:10.1002/(SICI)1099-1395(199807)11:7<455::AID-POC998>3.0.CO;2-5