4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

Base Information

Chemical Name:4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde
CAS No.:912819-59-1
Molecular Formula:C₂₅H₁₇N₃O₃
Molecular Weight:407.428
Hs Code.:

Synonyms:4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

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Chemical Property of 4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

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Technology Process of 4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

There total 8 articles about 4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde 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: 61.0%

: 912819-58-0
4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzyl alcohol

: 912819-59-1
4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

Guidance literature:: 4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzyl alcohol; With Dess-Martin periodane; In dichloromethane; at 20 ℃; for 4h;

With sodium hydrogencarbonate; sodium thiosulfate; In dichloromethane; water; for 0.25h;

Reference yield:

: 912819-56-8
4-[3-(2-hydroxy-phenyl)-acryloyl]-benzyl alcohol

: 912819-59-1
4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1.1: hydrazine / ethanol / 2 h / 20 °C

2.1: toluene-4-sulfonic acid / tetrahydrofuran; toluene / 1.5 h / 80 °C

3.1: Dess-Martin periodane / dichloromethane / 4 h / 20 °C

3.2: 0.25 h

With Dess-Martin periodane; hydrazine; toluene-4-sulfonic acid; In tetrahydrofuran; ethanol; dichloromethane; toluene;

Reference yield:

: 4-[5-(2-hydroxy-phenyl)-4,5-dihydro-1H-pyrazol-3-yl]-benzyl alcohol

: 912819-59-1
4-[4-(4-cyano-benzoyl)-1,9b-dihydro-5-oxa-3,3a-diaza-cyclopenta[a]naphthalen-2-yl]-benzaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: toluene-4-sulfonic acid / tetrahydrofuran; toluene / 1.5 h / 80 °C

2.1: Dess-Martin periodane / dichloromethane / 4 h / 20 °C

2.2: 0.25 h

With Dess-Martin periodane; toluene-4-sulfonic acid; In tetrahydrofuran; dichloromethane; toluene;