7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

Base Information

Chemical Name:7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine
CAS No.:85732-87-2
Molecular Formula:C₁₇H₁₄ClN₇O₂S
Molecular Weight:415.863
Hs Code.:

Synonyms:7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

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Chemical Property of 7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

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Technology Process of 7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

There total 4 articles about 7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine 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: 79.0%

: 612-23-7
2-nitrobenzyl chloride

: 85732-80-5
7-Chloro-4-(3,5-dimethylpyrazol-1-yl)imidazo<4,5-d>pyridazine-2-thiol

: 85732-87-2
7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

Guidance literature:: With potassium tert-butylate; In N,N-dimethyl-formamide; at 50 ℃; for 4h;
DOI:10.1002/jhet.5570200140

Reference yield:

: 85732-74-7
3-Chloro-5-nitro-6-(3,5-dimethylpyrazol-1-yl)pyridazin-4-amine

: 85732-87-2
7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / H₂ / Raney nickel T-1 / ethanol / 760 Torr / Ambient temperature

2: 64 percent / sodium hydroxide/conc.HCl / pyridine / 3 h / 80 °C

3: 79 percent / potassium t-butoxide / dimethylformamide / 4 h / 50 °C

With hydrogenchloride; sodium hydroxide; potassium tert-butylate; hydrogen; Raney Nickel T-1; In pyridine; ethanol; N,N-dimethyl-formamide;
DOI:10.1002/jhet.5570200140

Reference yield:

: 123-54-6,81235-32-7
acetylacetone

: 85732-87-2
7-Chloro-4-(3,5-dimethylpyrazol-1-yl)-2-(2-nitrobenzylthio)imidazo<4,5-d>pyridazine

Guidance literature:: Multi-step reaction with 4 steps

1: 88 percent / 10percent HCl / ethanol; H₂O / Heating

2: 90 percent / H₂ / Raney nickel T-1 / ethanol / 760 Torr / Ambient temperature

3: 64 percent / sodium hydroxide/conc.HCl / pyridine / 3 h / 80 °C

4: 79 percent / potassium t-butoxide / dimethylformamide / 4 h / 50 °C

With hydrogenchloride; sodium hydroxide; potassium tert-butylate; hydrogen; Raney Nickel T-1; In pyridine; ethanol; water; N,N-dimethyl-formamide;
DOI:10.1002/jhet.5570200140