4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-methyl-

Base Information

Chemical Name:4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-methyl-
CAS No.:40995-55-9
Molecular Formula:C₆H₆N₄S
Molecular Weight:166.206
Hs Code.:
Mol file:40995-55-9.mol

Synonyms:1-methyl-1,5-dihydro-pyrazolo[3,4-d]pyridazine-4-thione;1-Methyl-4-thio-4.5-dihydropyrazolo[3.4-d]pyridazin;

Suppliers and Price of 4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-methyl-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-methyl-

Chemical Property:

PSA：78.59000
LogP:1.02590

Purity/Quality:

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Technology Process of 4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-methyl-

There total 4 articles about 4H-Pyrazolo[3,4-d]pyridazine-4-thione, 1,5-dihydro-1-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: 76.0%

: 40995-46-8
1-Methyl-1H-pyrazolo<3,4-d>pyridazin-4(5H)-one

: 40995-55-9
1-Methyl-1H-pyrazolo<3,4-d>pyridazine-4(5H)-thione

Guidance literature:: With tetraphosphorus decasulfide; In pyridine; at 140 ℃; for 10h;
DOI:10.1002/jhet.5570210501

Reference yield:

: 96017-24-2
4-Chloro-5-(1-methylhydrazino)-3(2H)-pyridazinone

: 40995-55-9
1-Methyl-1H-pyrazolo<3,4-d>pyridazine-4(5H)-thione

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / ethanol / 2 h / Heating

2: 77 percent / acetone / 8 h / Ambient temperature; Irradiation

3: 76 percent / P₄S₁₀ / pyridine / 10 h / 140 °C

With tetraphosphorus decasulfide; In pyridine; ethanol; acetone;
DOI:10.1002/jhet.5570210501

Reference yield:

: 96017-34-4
4-Chloro-5-(N-methyl-N'-methylene-hydrazino)-2H-pyridazin-3-one

: 40995-55-9
1-Methyl-1H-pyrazolo<3,4-d>pyridazine-4(5H)-thione

Guidance literature:: Multi-step reaction with 2 steps

1: 77 percent / acetone / 8 h / Ambient temperature; Irradiation

2: 76 percent / P₄S₁₀ / pyridine / 10 h / 140 °C

With tetraphosphorus decasulfide; In pyridine; acetone;
DOI:10.1002/jhet.5570210501