10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Base Information

Chemical Name:10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one
CAS No.:302554-52-5
Molecular Formula:C₁₉H₁₅N₃O₂S
Molecular Weight:349.413
Hs Code.:

Synonyms:10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

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Chemical Property of 10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

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Technology Process of 10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

There total 7 articles about 10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one 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: 95.0%

: 122-51-0
orthoformic acid triethyl ester

: 302554-36-5
3-amino-4-(4-methoxy-phenyl)-6,7-dihydro-5H-1-thia-8-aza-s-indacene-2-carboxylic acid amide

: 302554-52-5
10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Guidance literature:: In acetic anhydride; at 120 ℃; for 3h;

Reference yield:

: 68029-57-2
2-cyano-3-(4-methoxyphenyl)thioacrylamide

: 302554-52-5
10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: piperidine / ethanol / 3 h / Heating

1.2: Et₃N / ethanol / 2 h / Heating

2.1: NaOEt / ethanol / 1 h / Heating

3.1: 81 percent / CH₃CO₂Na*3H₂O / ethanol / 2 h / Heating

4.1: 93 percent / C₂H₅ONa / ethanol / 0.08 h / Heating

5.1: 95 percent / acetic anhydride / 3 h / 120 °C

With piperidine; sodium ethanolate; sodium acetate; In ethanol; acetic anhydride; 4.1: Thorpe-Ziegler cyclization;

Reference yield:

: 120-92-3
cyclopentanone

: 302554-52-5
10-(p-methoxyphenyl)cyclopenta[5',6']pyrido[3',2':4,5]thieno[3,2-d]pyrimidin-4(3H)-one

Guidance literature:: Multi-step reaction with 5 steps

1.1: piperidine / ethanol / 3 h / Heating

1.2: Et₃N / ethanol / 2 h / Heating

2.1: NaOEt / ethanol / 1 h / Heating

3.1: 81 percent / CH₃CO₂Na*3H₂O / ethanol / 2 h / Heating

4.1: 93 percent / C₂H₅ONa / ethanol / 0.08 h / Heating

5.1: 95 percent / acetic anhydride / 3 h / 120 °C

With piperidine; sodium ethanolate; sodium acetate; In ethanol; acetic anhydride; 4.1: Thorpe-Ziegler cyclization;