N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

Base Information

Chemical Name:N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide
CAS No.:1319137-59-1
Molecular Formula:C₂₇H₂₂N₄O₄
Molecular Weight:466.496
Hs Code.:

Synonyms:N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

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Chemical Property of N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

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Technology Process of N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

There total 7 articles about N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide 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: 92.0%

: N-(1-benzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide dihydrochloride

: 98-88-4
benzoyl chloride

: 1319137-59-1
N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 20 ℃; for 24h;
DOI:10.1016/j.bmcl.2012.08.117

Reference yield:

: 1151656-22-2
tert-butyl 3-(4-methoxybenzamido)pyrrolo[3,4-c]pyrazole-5(1H,4H,6H)-carboxylate

: 1319137-59-1
N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

Guidance literature:: Multi-step reaction with 3 steps

1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 20 °C

2: hydrogenchloride / dichloromethane / 0 - 5 °C

3: N-ethyl-N,N-diisopropylamine / dichloromethane / 24 h / 20 °C

With hydrogenchloride; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; dichloromethane;
DOI:10.1016/j.bmcl.2012.08.117

Reference yield:

: 398495-65-3
3-amino-4,6-dihydro-pyrrolo[3,4-c]pyrazole-1,5-dicarboxylic acid 5-tert-butyl ester 1-ethyl ester

: 1319137-59-1
N-(1,5-dibenzoyl-1,4,5,6-tetrahydropyrrolo[3,4-c]pyrazol-3-yl)-4-methoxybenzamide

Guidance literature:: Multi-step reaction with 5 steps

1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 13 h / 0 - 20 °C

2: triethylamine / methanol / 20 °C

3: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 20 °C

4: hydrogenchloride / dichloromethane / 0 - 5 °C

5: N-ethyl-N,N-diisopropylamine / dichloromethane / 24 h / 20 °C

With hydrogenchloride; triethylamine; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; methanol; dichloromethane;
DOI:10.1016/j.bmcl.2012.08.117