2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Base Information

Chemical Name:2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one
CAS No.:63514-96-5
Molecular Formula:C14H14N4O2
Molecular Weight:270.28700
Hs Code.:
Mol file:63514-96-5.mol

Synonyms:2-p-Anisyl-3,4-dimethylpyrazolo<3,4-d>pyridazin-6H-7-on;2-(4-methoxy-phenyl)-3,4-dimethyl-2,6-dihydro-pyrazolo[3,4-d]pyridazin-7-one;

Suppliers and Price of 2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Supply Marketing:

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

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Total 3 raw suppliers

Chemical Property of 2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Chemical Property:

Melting Point:292 - 293 °C (N,N-dimethyl-formamide)
PSA：72.80000
LogP:1.73420

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

There total 5 articles about 2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one 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%

: 63514-81-8
ethyl 4-acetyl-1-(4-methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylate

: 63514-96-5
2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Guidance literature:: With hydrazine hydrate; In ethanol; for 5h; Reflux;
DOI:10.1134/S1070428008090182

Reference yield:

: 96723-39-6
4-acetyl-1-(4-methoxyphenyl)-5-methyl-1H-pyrazole-3-carboxylate

: 63514-96-5
2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Guidance literature:: With hydrazine hydrate; In ethanol; at 60 ℃; for 5h;

Reference yield:

: 98790-58-0
ethyl (Z)-4-hydroxy-2-oxopent-3-enoate

: 63514-96-5
2-(4-methoxyphenyl)-3,4-dimethyl-2,6-dihydro-7H-pyrazolo[3,4-d]pyridazin-7-one

Guidance literature:: Multi-step reaction with 5 steps

1: acetic acid / ethanol / 3 h / 60 °C

2: bromine / dichloromethane / 1 h / 0 °C

3: tetrakis(triphenylphosphine) palladium⁽⁰⁾ / N,N-dimethyl-formamide / 90 °C

4: hydrogenchloride / dichloromethane; water / 1 h / 20 °C

5: hydrazine hydrate / ethanol / 5 h / 60 °C

With hydrogenchloride; tetrakis(triphenylphosphine) palladium⁽⁰⁾; bromine; hydrazine hydrate; acetic acid; In ethanol; dichloromethane; water; N,N-dimethyl-formamide;