1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl-

Base Information

• Chemical Name: 1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl-
• CAS No.: 59774-18-4
• Molecular Formula: C17H15N3O2
• Molecular Weight: 293.3199
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID40208508
• Nikkaji Number: J240.016B
• Wikidata: Q83082624

Synonyms:BRN 0566044;1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl-;5-Ethyl-2,3-dihydro-6-methyl-1H-pyridazino(4,5-b)carbazole-1,4(6H)-dione;Dioxo-1,4 ethyl-5 methyl-6 tetrahydro-1,2,3,4 pyridazino(4,5-b)carbazole;59774-18-4;DTXSID40208508;LS-129691;5-Ethyl-6-methyl-6H-pyridazino[4,5-b]carbazole-1,4(2H,3H)-dione

Chemical Property of 1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl-

Chemical Property:

• Melting Point: 348 °C
• Boiling Point: °Cat760mmHg
• PKA: 11.18±0.20(Predicted)
• Flash Point: °C
• PSA: 70.91000
• Density: 1.42g/cm³
• LogP: 2.83600
• XLogP3: 2.7
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 293.116426730
• Heavy Atom Count: 22
• Complexity: 494

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=C2C(=CC3=C1C(=O)NNC3=O)C4=CC=CC=C4N2C

Technology Process of 1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl-

There total 3 articles about 1H-Pyridazino(4,5-b)carbazole-1,4(6H)-dione, 5-ethyl-2,3-dihydro-6-methyl- 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:

d'ethyl-1 methyl-9 carbazole dicarboxylate de methyle-2,3 (59774-11-7) → dioxo-1,4 ethyl-5 methyl-6 tetrahydro-1,2,3,4 pyridazino<4,5-b>carbazole (59774-18-4)

Guidance literature:

Multi-step reaction with 2 steps

1: h2NNH₂*H₂O / 2 h / Heating

2: acetic acid / 0.5 h / Heating

With hydrazine hydrate; In acetic acid;

DOI:10.1248/cpb.37.2679

Reference yield:

C17H19N5O2 (341504-28-7) → dioxo-1,4 ethyl-5 methyl-6 tetrahydro-1,2,3,4 pyridazino<4,5-b>carbazole (59774-18-4)

Guidance literature:

In acetic acid; for 0.5h; Yield given; Heating;

DOI:10.1248/cpb.37.2679

Reference yield:

→ dioxo-1,4 ethyl-5 methyl-6 tetrahydro-1,2,3,4 pyridazino<4,5-b>carbazole (59774-18-4)

Guidance literature:

9-Methyl-1-ethyl-2,3-dicarbomethoxycarbazol (1d), Hydrazin, AcOH, Δ;

upstream raw materials:

C₁₇H₁₉N₅O₂

d'ethyl-1 methyl-9 carbazole dicarboxylate de methyle-2,3

Downstream raw materials:

dimethoxy-1,4 ethyl-5 methyl-6 pyridazino<4,5-b>carbazole

diethoxy-1,4 ethyl-5 methyl-6 pyridazino<4,5-b>carbazole

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