14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

Base Information

Chemical Name:14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile
CAS No.:299401-22-2
Molecular Formula:C₂₅H₁₇N₅O
Molecular Weight:403.443
Hs Code.:

Synonyms:14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

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Chemical Property of 14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

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Technology Process of 14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

There total 3 articles about 14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile 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%

: 140-87-4
Cyanoacetohydrazide

: ethyl (E)-N-(2-cyano-1-(p-tolyl)-1H-benzo[f]chromen-3-yl)formimidate

: 299401-22-2
14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

Guidance literature:: In 1,4-dioxane; for 12h; Reflux;
DOI:10.1080/00397911.2019.1675173

Reference yield: 59.0%

: 299401-15-3
C₂₂H₁₈N₄O

: 105-56-6
ethyl 2-cyanoacetate

: 299401-22-2
14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

Guidance literature:: With acetic acid; In ethanol; for 10h; Reflux;
DOI:10.2174/1570178611310030007

Reference yield:

: N-(2-cyano-1-p-tolyl-1H-benzo[f]chromen-3-yl)-formimidic acid ethyl ester

: 299401-22-2
14-(p-methylphenyl)-14H-naphtho[2,1-b]pyrano[3,2-e][1,2,4]triazolo[1,5-c]pyrimidine-2-acetonitrile

Guidance literature:: Multi-step reaction with 2 steps

1: hydrazine / water; methanol / 20 °C

2: acetic acid / ethanol / 10 h / Reflux

With acetic acid; hydrazine; In methanol; ethanol; water;
DOI:10.2174/1570178611310030007