2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

Base Information

Chemical Name:2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile
CAS No.:1441053-70-8
Molecular Formula:C₂₁H₁₄N₄
Molecular Weight:322.369
Hs Code.:

Synonyms:2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

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Technology Process of 2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

There total 2 articles about 2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)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: 64.0%

: 1441050-20-9
2-{4-cyano-1-phenyl-6,7-dihydro-2H-cyclopenta[c]pyridin-3(5H)-ylidene}malononitrile

: 106-96-7
propargyl bromide

: 1441053-70-8
2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

Guidance literature:: With potassium hydroxide; In water; N,N-dimethyl-formamide; at 20 ℃; for 26h;
DOI:10.1134/S1070363213070141

Reference yield:

: 868-54-2
1,1,3-tricyano-2-amino-1-propene

: 106961-65-3
(2-Morpholin-4-yl-cyclopent-1-enyl)-phenyl-methanone

: 1441053-70-8
2-(prop-2-ynyl)-2-(4-cyano-1-phenyl-6,7-dihydro-5H-cyclopenta[c]pyridin-3-yl)malononitrile

Guidance literature:: Multi-step reaction with 2 steps

1: sodium ethanolate / ethanol / 24.5 h / 20 °C

2: potassium hydroxide / N,N-dimethyl-formamide; water / 26 h / 20 °C

With sodium ethanolate; potassium hydroxide; In ethanol; water; N,N-dimethyl-formamide;
DOI:10.1134/S1070363213070141