2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

Base Information

Chemical Name:2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile
CAS No.:136494-77-4
Molecular Formula:C₁₈H₁₁BrN₄
Molecular Weight:363.216
Hs Code.:

Synonyms:2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

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Chemical Property of 2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

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Technology Process of 2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

There total 3 articles about 2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile 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: 85.0%

: 136494-75-2
C₂₃H₁₈BrN₅O

: 136494-77-4
2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

Guidance literature:: With ammonium acetate; In acetic acid; for 4h; Heating;

Reference yield:

: 127458-35-9
1-(cyclopropylcarbonylmethyl)pyridinium iodide

: 136494-77-4
2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 63 percent / triethlamine / ethanol / 8 h / 25 °C

2: 85 percent / ammonium acetate / acetic acid / 4 h / Heating

With ammonium acetate; triethylamine; In ethanol; acetic acid;

Reference yield:

: 1122-91-4
4-bromo-benzaldehyde

: 136494-77-4
2-[4-(4-Bromo-phenyl)-3-cyano-6-cyclopropyl-1H-pyridin-2-ylidene]-malononitrile

Guidance literature:: Multi-step reaction with 2 steps

1: 63 percent / triethlamine / ethanol / 8 h / 25 °C

2: 85 percent / ammonium acetate / acetic acid / 4 h / Heating

With ammonium acetate; triethylamine; In ethanol; acetic acid;