8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole

Base Information

• Chemical Name: 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole
• CAS No.: 72030-43-4
• Molecular Formula: C₉H₁₀N₄
• Molecular Weight: 174.205

Synonyms:

Chemical Property of 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole

Chemical Property:

Purity/Quality:

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Technology Process of 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole

There total 1 articles about 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole 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: 2.0%

2-acetyl-7-benzylaminotropone (85469-97-2) → 2-acetyl-7-benzylaminotropone hydrazone (93050-00-1) + 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole (72030-43-4)

Guidance literature:

With hydrazine hydrate; In methanol; for 1.5h; Heating;

Reference yield: 90.0%

acetophenone (98-86-2) + 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole (72030-43-4) → N-[3-Methyl-1H-cycloheptapyrazol-(8E)-ylidene]-N'-[1-phenyl-eth-(E)-ylidene]-hydrazine (74656-02-3)

Guidance literature:

In methanol;

DOI:10.1055/s-1980-29017

Reference yield: 66.0%

benzaldehyde (100-52-7) + 8-Hydrazono-3-methyl-1,8-dihydrocycloheptapyrazole (72030-43-4) → 8-Benzylidenehydrazono-3-methyl-1,8-dihydrocycloheptapyrazole (74656-00-1)

Guidance literature:

In methanol; for 2h; Heating;

DOI:10.1055/s-1980-29017

upstream raw materials:

2-acetyl-7-benzylaminotropone

Downstream raw materials:

8-Benzylidenehydrazono-3-methyl-1,8-dihydrocycloheptapyrazole

N-[3-Methyl-1H-cycloheptapyrazol-(8E)-ylidene]-N'-[1-phenyl-eth-(E)-ylidene]-hydrazine

N-[3-Methyl-1H-cycloheptapyrazol-(8E)-ylidene]-N'-[1-(4-nitro-phenyl)-eth-(E)-ylidene]-hydrazine

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