ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

Base Information

Chemical Name:ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate
CAS No.:80355-00-6
Molecular Formula:C₂₄H₂₃N₃O₃
Molecular Weight:401.465
Hs Code.:

ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropa<e>imidazo<1,2-a>pyrimidine-4a-carboxylate

Synonyms:ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

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Chemical Property of ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

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Technology Process of ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

There total 9 articles about ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-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: 73.0%

: 80354-99-0
ethyl 5a-acetyl-4a,5a-dihydro-2,3-diphenyl-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

: 80355-00-6
ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

Guidance literature:: With platinum(IV) oxide; hydrogen; In 1,4-dioxane;

Reference yield:

: 82874-51-9
ethyl (4aR*,5aR*,6S*)-5a-Acetyl-2,3-diphenyl-6-methoxy-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

: 80355-00-6
ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: 47.1 percent / conc. HCl / ethanol / 24 h / Heating

2: 50 percent / K₂CO₃ / acetone / 2 h / Heating

3: 73 percent / H₂, PtO₂ / dioxane

With hydrogenchloride; platinum(IV) oxide; hydrogen; potassium carbonate; In 1,4-dioxane; ethanol; acetone;

Reference yield:

: 37980-29-3
4,5-diphenyl-1H-imidazol-2-amine

: 80355-00-6
ethyl 5a-acetyl-2,3-diphenyl-4a,5a,6,7-tetrahydro-5H-cyclopropaimidazo<1,2-a>pyrimidine-4a-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: 95.8 percent / ethanol / 2 h

2: 86.4 percent / ethanol / 2 h / Heating

3: 73 percent / diethyl ether / 10 h / 0 °C

4: 73 percent / H₂, PtO₂ / dioxane

With platinum(IV) oxide; hydrogen; In 1,4-dioxane; diethyl ether; ethanol;