3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

Base Information

Chemical Name:3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid
CAS No.:1310448-47-5
Molecular Formula:C₁₇H₁₄N₄O₃
Molecular Weight:322.323
Hs Code.:

Synonyms:3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

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Chemical Property of 3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

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Technology Process of 3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

There total 5 articles about 3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid 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:

: 1310448-41-9
ethyl 3-amino-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylate

: 98-88-4
benzoyl chloride

: 1310448-47-5
3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

Guidance literature:: ethyl 3-amino-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylate; benzoyl chloride; With triethylamine; In tetrahydrofuran; at 20 ℃; for 6h;

With sodium hydroxide; at 60 ℃;

With hydrogenchloride; In water;

Reference yield:

: 55942-40-0
1H-pyrrole-2,4-dicarboxylic acid diethyl ester

: 1310448-47-5
3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium carbonate / acetonitrile / Reflux

2.1: potassium tert-butylate / tetrahydrofuran / 0.25 h / Inert atmosphere

3.1: hydrazine hydrate; acetic acid / ethanol / 62 h / Reflux

4.1: triethylamine / tetrahydrofuran / 6 h / 20 °C

4.2: 60 °C

With potassium tert-butylate; potassium carbonate; hydrazine hydrate; acetic acid; triethylamine; In tetrahydrofuran; ethanol; acetonitrile;

Reference yield:

: 1310448-39-5
diethyl 1-(3-cyanopropyl)-1H-pyrrole-2,4-dicarboxylate

: 1310448-47-5
3-[(phenylcarbonyl)amino]-4,5-dihydro-1H-pyrazolo[4,3-g]indolizine-8-carboxylic acid

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium tert-butylate / tetrahydrofuran / 0.25 h / Inert atmosphere

2.1: hydrazine hydrate; acetic acid / ethanol / 62 h / Reflux

3.1: triethylamine / tetrahydrofuran / 6 h / 20 °C

3.2: 60 °C

With potassium tert-butylate; hydrazine hydrate; acetic acid; triethylamine; In tetrahydrofuran; ethanol;