N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

Base Information

Chemical Name:N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide
CAS No.:1382451-93-5
Molecular Formula:C₂₇H₂₉N₇O₂
Molecular Weight:483.573
Hs Code.:

Synonyms:N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

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Chemical Property of N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

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Technology Process of N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

There total 7 articles about N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide 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: 53.0%

: 1382451-59-3
methyl 3-[4-(cyclopropylcarbamoyl)phenyl]-8-[(2-methylpropyl)amino]-6-phenylimidazo[1,2-a]pyrazine-2-carboxylate

: 1382451-93-5
N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

Guidance literature:: With hydrazine hydrate; In methanol; for 13h; Reflux;

Reference yield:

: 87597-21-5
ethyl 6,8-dibromoimidazo[1,2-a]pyrazine-2-carboxylate

: 1382451-93-5
N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

Guidance literature:: Multi-step reaction with 8 steps

1.1: diisobutylaluminium hydride / toluene / 0 - 20 °C

2.1: N-iodo-succinimide / N,N-dimethyl-formamide / 20 - 60 °C

3.1: potassium phosphate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 0.5 h / 100 °C / microwave radiation

4.1: N,N-dimethyl-formamide / 3 h / 23 °C

5.1: potassium carbonate; triphenylphosphine / water; propan-1-ol / 2 h / 120 °C / microwave irradiation

6.1: oxalyl dichloride / dichloromethane; dimethyl sulfoxide / 2.33 h / -78 °C / Inert atmosphere

6.2: 1 h

7.1: manganese(IV) oxide; sodium cyanide

8.1: hydrazine hydrate / methanol / 13 h / Reflux

With sodium cyanide; manganese(IV) oxide; potassium phosphate; N-iodo-succinimide; oxalyl dichloride; diisobutylaluminium hydride; potassium carbonate; hydrazine hydrate; triphenylphosphine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; methanol; propan-1-ol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1382451-66-2
(6,8-dibromoimidazo[1,2-a]pyrazin-2-yl)methanol

: 1382451-93-5
N-cyclopropyl-4-[2-(hydrazinocarbonyl)-8-(isobutylamino)6-phenylimidazo[1,2-a]pyrazin-3-yl]benzamide

Guidance literature:: Multi-step reaction with 7 steps

1.1: N-iodo-succinimide / N,N-dimethyl-formamide / 20 - 60 °C

2.1: potassium phosphate / (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride / tetrahydrofuran / 0.5 h / 100 °C / microwave radiation

3.1: N,N-dimethyl-formamide / 3 h / 23 °C

4.1: potassium carbonate; triphenylphosphine / water; propan-1-ol / 2 h / 120 °C / microwave irradiation

5.1: oxalyl dichloride / dichloromethane; dimethyl sulfoxide / 2.33 h / -78 °C / Inert atmosphere

5.2: 1 h

6.1: manganese(IV) oxide; sodium cyanide

7.1: hydrazine hydrate / methanol / 13 h / Reflux

With sodium cyanide; manganese(IV) oxide; potassium phosphate; N-iodo-succinimide; oxalyl dichloride; potassium carbonate; hydrazine hydrate; triphenylphosphine; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; In tetrahydrofuran; methanol; propan-1-ol; dichloromethane; water; dimethyl sulfoxide; N,N-dimethyl-formamide;