6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

Base Information

Chemical Name:6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one
CAS No.:1426333-83-6
Molecular Formula:C₂₃H₂₃N₇O
Molecular Weight:413.482
Hs Code.:

Synonyms:6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

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Chemical Property of 6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

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Technology Process of 6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

There total 5 articles about 6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-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: 85.0%

: 1426333-80-3
6-ethyl-7-ethylthio-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]pyridin-5-one

: 7803-57-8,79785-97-0
hydrazine hydrate

: 1426333-83-6
6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

Guidance literature:: In ethanol; for 12h; Reflux;
DOI:10.3390/molecules171214464

Reference yield:

: 100-52-7
benzaldehyde

: 1426333-83-6
6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

Guidance literature:: Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / water / 1 h / 100 °C

2: sodium hydroxide / ethanol / 4 h / Reflux

3: ethanol / 12 h / Reflux

With toluene-4-sulfonic acid; sodium hydroxide; In ethanol; water;
DOI:10.3390/molecules171214464

Reference yield:

: 100-63-0
phenylhydrazine

: 1426333-83-6
6-ethyl-7-hydrazino-3-methyl-1,4-diphenyl-4,6,9-trihydropyrazolo[5,4-b]pyrimidino[5,4-e]-pyridin-5-one

Guidance literature:: Multi-step reaction with 3 steps

1: toluene-4-sulfonic acid / water / 1 h / 100 °C

2: sodium hydroxide / ethanol / 4 h / Reflux

3: ethanol / 12 h / Reflux

With toluene-4-sulfonic acid; sodium hydroxide; In ethanol; water;
DOI:10.3390/molecules171214464