diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate

Base Information

• Chemical Name: diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate
• CAS No.: 1447839-77-1
• Molecular Formula: C₆H₃N₃O₇*C₁₆H₂₀N₆O₄S
• Molecular Weight: 621.544
• Mol file: 1447839-77-1.mol

Synonyms:diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate

Chemical Property of diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate

There total 2 articles about diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate 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: 90.0%

ethyl 7-amino-4-(2,2-diamino-1-ethoxycarbonylvinyl)-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylate (1447839-74-8) → diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate (1447839-77-1)

Guidance literature:

With 2,4,6-Trinitrophenol; In acetonitrile; for 0.5h; Reflux;

DOI:10.1007/s10593-013-1269-2

Reference yield:

ethyl 3,3-diaminoacrylate (68572-18-9) → diethyl 5,8-diamino-2-methylsulfanyl-6a,7-dihydro-6H-1,3,6,7-tetraazaphenalene-4,9-dicarboxylate picrate (1447839-77-1)

Guidance literature:

Multi-step reaction with 2 steps

1: N,N-dimethyl-formamide / 120 h / 20 °C

2: 2,4,6-Trinitrophenol / acetonitrile / 0.5 h / Reflux

With 2,4,6-Trinitrophenol; In N,N-dimethyl-formamide; acetonitrile;

DOI:10.1007/s10593-013-1269-2

upstream raw materials:

ethyl 3,3-diaminoacrylate

ethyl 7-amino-4-(2,2-diamino-1-ethoxycarbonylvinyl)-2-methylsulfanylpyrido[4,3-d]pyrimidine-8-carboxylate