4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol

Base Information

• Chemical Name: 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol
• CAS No.: 1272675-42-9
• Molecular Formula: C₂₂H₂₄N₂O₄
• Molecular Weight: 380.444

Synonyms:4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol

Chemical Property of 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol

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Technology Process of 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol

There total 3 articles about 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol 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: 74.0%

2,6-bis-(4-hydroxyl-3-methoxybenzylidine)cyclohexanone (579-23-7) → 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol (1272675-42-9)

Guidance literature:

With hydrazine hydrate; acetic acid; In ethanol; for 4h; Reflux;

DOI:10.1007/s00044-010-9521-0

Reference yield:

cyclohexanone (108-94-1,11119-77-0,9003-41-2,9075-99-4) → 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol (1272675-42-9)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / ethanol; water / 1 h / Reflux

2: hydrazine hydrate; acetic acid / ethanol / 4 h / Reflux

With hydrogenchloride; hydrazine hydrate; acetic acid; In ethanol; water;

DOI:10.1007/s00044-010-9521-0

Reference yield:

vanillin (121-33-5,8014-42-4) → 4-(7-(4-hydroxy-3-methoxybenzylidene)-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenol (1272675-42-9)

Guidance literature:

Multi-step reaction with 2 steps

1: hydrogenchloride / ethanol; water / 1 h / Reflux

2: hydrazine hydrate; acetic acid / ethanol / 4 h / Reflux

With hydrogenchloride; hydrazine hydrate; acetic acid; In ethanol; water;

DOI:10.1007/s00044-010-9521-0

upstream raw materials:

2,6-bis-(4-hydroxyl-3-methoxybenzylidine)cyclohexanone

cyclohexanone

vanillin

Downstream raw materials:

4-(7-(4-acetoxy-3-methoxybenzylidene)-2-acetyl-3,3a,4,5,6,7-hexahydro-2H-indazol-3-yl)-2-methoxyphenyl acetate

(7-(4-hydroxy-3-methoxybenzylidene)-3-(4-hydroxy-3-methoxyphenyl)-3,3a,4,5,6,7-hexahydro-2H-indazol-2 yl)(phenyl)methanone

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