methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

Base Information

Chemical Name:methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate
CAS No.:1338241-43-2
Molecular Formula:C₂₁H₁₅N₅O₂
Molecular Weight:369.382
Hs Code.:

Synonyms:methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

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Chemical Property of methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

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Technology Process of methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

There total 5 articles about methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate 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: 44.0%

: 13188-55-1
4-hydrazinocarbonylbenzoic acid methyl ester

: 923693-33-8
6-(methylthio)-11H-benzo[e]pyrido[3,2-b][1,4]diazepine

: 1338241-43-2
methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

Guidance literature:: With toluene-4-sulfonic acid; triethylamine; In methanol; dichloromethane; at 70 ℃; for 20h;

Reference yield:

: tert-butyl 2-(4-(methoxycarbonyl)benzoyl)hydrazinecarboxylate

: 1338241-43-2
methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

Guidance literature:: Multi-step reaction with 2 steps

1: methanol; acetyl chloride / 20 h / 0 - 20 °C

2: toluene-4-sulfonic acid; triethylamine / methanol; dichloromethane / 20 h / 70 °C

With methanol; toluene-4-sulfonic acid; triethylamine; acetyl chloride; In methanol; dichloromethane;

Reference yield:

: 885-70-1
5H-benzo[e]pyrido[3,2-b][1,4]diazepin-6(11H)-one

: 1338241-43-2
methyl 4-(9H-benzo[f]pyrido[2,3-b][1,2,4]triazolo[4,3-d][1,4]diazepin-3-yl)benzoate

Guidance literature:: Multi-step reaction with 3 steps

1: Lawessons reagent / 0.5 h / 150 °C

2: dichloromethane / 2.25 h / 20 - 40 °C

3: toluene-4-sulfonic acid; triethylamine / methanol; dichloromethane / 20 h / 70 °C

With Lawessons reagent; toluene-4-sulfonic acid; triethylamine; In methanol; dichloromethane;