7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

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Chemical Name:7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione
CAS No.:693810-06-9
Molecular Formula:C₃₀H₂₃N₅O₂S
Molecular Weight:517.611
Hs Code.:

7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1<i>H</i>-pyrido[2,3-<i>d</i>]pyrimidine-2-thione

Synonyms:7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

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Chemical Property of 7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

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Technology Process of 7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

There total 2 articles about 7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione 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: 70.0%

: 3288-04-8
1-isothiocyanato-2-methoxybenzene

: 693809-91-5
2-amino-3-cyano-4-(2-hydroxynaphthyl)-6-(4-aminophenyl)pyridine

: 693810-06-9
7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

Guidance literature:: With pyridine; In 1,4-dioxane; at 150 ℃;
DOI:10.1080/10426500490262342

Reference yield:

: (E)-1-(4-Amino-phenyl)-3-(2-hydroxy-naphthalen-1-yl)-propenone

: 693810-06-9
7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

Guidance literature:: Multi-step reaction with 2 steps

1: 60 percent / ammonium acetate / ethanol / Heating

2: 70 percent / pyridine / dioxane / 150 °C

With pyridine; ammonium acetate; In 1,4-dioxane; ethanol; 1: Michael condensation;
DOI:10.1080/10426500490262342

Reference yield:

: 693810-06-9
7-(4-amino-phenyl)-5-(2-hydroxy-naphthalen-1-yl)-4-imino-3-(2-methoxy-phenyl)-3,4-dihydro-1H-pyrido[2,3-d]pyrimidine-2-thione

: C₅₆H₄₃N₅O₉S

Guidance literature:: Multi-step reaction with 2 steps

1: ammonium sulfate / toluene / 4 h / Heating

2: 10 h / 155 - 160 °C

With ammonium sulfate; In toluene;
DOI:10.1080/10426500490262342