5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

Base Information

Chemical Name:5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate
CAS No.:827318-96-7
Molecular Formula:C₂₈H₃₂N₆O₅
Molecular Weight:532.599
Hs Code.:

Synonyms:5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

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Chemical Property of 5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

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Technology Process of 5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

There total 5 articles about 5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate 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: 25.0%

: ethyl 3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate trihydrochloride

: 611-71-2
(R)-Mandelic Acid

: 827318-96-7
5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

Guidance literature:: With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In N,N-dimethyl-formamide; at 22 ℃; for 8h;
DOI:10.1021/jm060897w

Reference yield:

: 398491-59-3
3-amino-4,6-dihydro-1H-pyrrolo[3,4-c]pyrazole-5-carboxylic acid tert-butyl ester

: 827318-96-7
5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: tetrahydrofuran / 20 h / 22 °C

2: DIEA / tetrahydrofuran / 16 h / 22 °C

3: HCl / dioxane; CH₂Cl₂ / 24 h / 22 °C

4: 25 percent / DIPEA; TBTU / dimethylformamide / 8 h / 22 °C

With hydrogenchloride; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm060897w

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

: 827318-96-7
5-[(2R)-2-hydroxy-2-phenylethanoyl]-3-{[4-(4-methylpiperazin-1-yl)benzoyl]amino}-5,6-dihydropyrrolo[3,4-c]pyrazole-1(4H)-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: DIEA / tetrahydrofuran / 16 h / 22 °C

2: HCl / dioxane; CH₂Cl₂ / 24 h / 22 °C

3: 25 percent / DIPEA; TBTU / dimethylformamide / 8 h / 22 °C

With hydrogenchloride; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine; In tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm060897w