2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

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Chemical Name:2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide
CAS No.:140140-82-5
Molecular Formula:C₂₂H₂₁N₅O₃
Molecular Weight:403.44
Hs Code.:

Synonyms:2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

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Chemical Property of 2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

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Technology Process of 2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

There total 4 articles about 2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide 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: 69.0%

: 5-Formyl-2-methyl-1H-pyrrole-3-carboxylic acid [1-(4-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

: 3619-22-5
p-toluic hydrazide

: 140140-82-5
2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

Guidance literature:: With acetic acid; In ethanol; for 1h; Heating;
DOI:10.1016/0008-6215(92)80030-5

Reference yield:

: 5971-80-2
ethyl 2-methyl-5-(D-arabino-tetrahydroxybutyl)-3-pyrrolecarboxylate

: 140140-82-5
2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

Guidance literature:: Multi-step reaction with 4 steps

1: 89 percent / hydrazine hydrate / 1 h / Heating

2: 93 percent / acetic acid / ethanol / 1 h / Heating

3: 70 percent / aq. NaIO₄ / H₂O / 5 h

4: 69 percent / HOAc / ethanol / 1 h / Heating

With sodium periodate; hydrazine hydrate; acetic acid; In ethanol; water;
DOI:10.1016/0008-6215(92)80030-5

Reference yield:

: 139558-52-4
2-methyl-5-(D-arabino-tetrahydroxybutyl)-3-pyrrolecarbohydrazide

: 140140-82-5
2-Methyl-5-[(4-methyl-benzoyl)-hydrazonomethyl]-1H-pyrrole-3-carboxylic acid [1-(2-hydroxy-phenyl)-meth-(E)-ylidene]-hydrazide

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / acetic acid / ethanol / 1 h / Heating

2: 70 percent / aq. NaIO₄ / H₂O / 5 h

3: 69 percent / HOAc / ethanol / 1 h / Heating

With sodium periodate; acetic acid; In ethanol; water;
DOI:10.1016/0008-6215(92)80030-5