4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

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Chemical Name:4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)
CAS No.:1383124-13-7
Molecular Formula:C₄₀H₃₃N₅O₆
Molecular Weight:679.732
Hs Code.:

Synonyms:4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

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Chemical Property of 4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

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Technology Process of 4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

There total 3 articles about 4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid) 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: 75.0%

: 119-18-6
5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid

: 262291-69-0
N-(hexyl)-9H-carbazole-3,6-dicarbaldehyde

: 1383124-13-7
4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

Guidance literature:: With ammonium acetate; In acetic acid; at 110 ℃; for 15h;
DOI:10.1080/15421406.2011.601189

Reference yield:

: 111-25-1
1-bromo-hexane

: 1383124-13-7
4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydride / N,N-dimethyl-formamide / 6 h / 20 °C

2: trichlorophosphate / 1,2-dichloro-ethane / 14 h / 0 °C / Reflux

3: ammonium acetate / acetic acid / 15 h / 110 °C

With ammonium acetate; sodium hydride; trichlorophosphate; In acetic acid; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1080/15421406.2011.601189

Reference yield:

: 86-74-8,105184-46-1,97960-57-1
9H-carbazole

: 1383124-13-7
4,4'-(9-hexyl-9H-carbazole-3,6-diyl)bis(methan-1-yl-1-ylidene)bis(5-oxo-1-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid)

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydride / N,N-dimethyl-formamide / 6 h / 20 °C

2: trichlorophosphate / 1,2-dichloro-ethane / 14 h / 0 °C / Reflux

3: ammonium acetate / acetic acid / 15 h / 110 °C

With ammonium acetate; sodium hydride; trichlorophosphate; In acetic acid; 1,2-dichloro-ethane; N,N-dimethyl-formamide;
DOI:10.1080/15421406.2011.601189