6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

Base Information

Chemical Name:6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate
CAS No.:1101324-04-2
Molecular Formula:C₂HF₃O₂*C₁₇H₁₆Cl₂N₄O₂
Molecular Weight:493.27
Hs Code.:

Synonyms:6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

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Chemical Property of 6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

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Technology Process of 6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

There total 6 articles about 6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate 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: 65.0%

: 110-91-8,99108-56-2
morpholine

: 1101323-96-9
6-(2,4-Dichlorophenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carbaldehyde

: 76-05-1
trifluoroacetic acid

: 1101324-04-2
6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

Guidance literature:: morpholine; 6-(2,4-Dichlorophenyl)-4-oxo-4,5-dihydropyrazolo[1,5-a]pyrazine-2-carbaldehyde; With sodium cyanoborohydride; acetic acid; In methanol; at 20 ℃; for 15h; Molecular sieve 4 ?;

With hydrogenchloride; In methanol; water;

trifluoroacetic acid; In water; acetonitrile;

Reference yield:

: 2631-72-3
2,4-dichlorophenacyl bromide

: 1101324-04-2
6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / acetone / 12 h / 20 °C

2.1: ammonium acetate; acetic acid / 12 h / Reflux

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C

3.2: pH 6

4.1: N,N-dimethyl-formamide / dichloromethane; 1,2-dimethoxyethane; water / 0 °C

4.2: 15 h / 20 °C

5.1: sodium cyanoborohydride; acetic acid / methanol / 15 h / 20 °C / Molecular sieve 4 ?

With lithium aluminium tetrahydride; ammonium acetate; sodium cyanoborohydride; potassium carbonate; acetic acid; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; acetone;

Reference yield:

: 37687-24-4
diethyl 1H-pyrazole-3,5-dicarboxylate

: 1101324-04-2
6-(2,4-dichlorophenyl)-2-(morpholin-4-ylmethyl)pyrazolo[1,5-a]pyrazin-4(5H)-one trifluoroacetate

Guidance literature:: Multi-step reaction with 5 steps

1.1: potassium carbonate / acetone / 12 h / 20 °C

2.1: ammonium acetate; acetic acid / 12 h / Reflux

3.1: lithium aluminium tetrahydride / tetrahydrofuran / 2 h / 20 °C

3.2: pH 6

4.1: N,N-dimethyl-formamide / dichloromethane; 1,2-dimethoxyethane; water / 0 °C

4.2: 15 h / 20 °C

5.1: sodium cyanoborohydride; acetic acid / methanol / 15 h / 20 °C / Molecular sieve 4 ?

With lithium aluminium tetrahydride; ammonium acetate; sodium cyanoborohydride; potassium carbonate; acetic acid; N,N-dimethyl-formamide; In tetrahydrofuran; methanol; 1,2-dimethoxyethane; dichloromethane; water; acetone;