4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one

Base Information

• Chemical Name: 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one
• CAS No.: 56412-92-1
• Molecular Formula: C₂₀H₁₈N₂O₄
• Molecular Weight: 350.374

Synonyms:4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one

Chemical Property of 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one

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Technology Process of 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one

There total 3 articles about 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ⁴-oxazolin-2-one 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:

4-methylen-3-phenyl-1,3-oxazolidin-2-one (31108-44-8) → 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ4-oxazolin-2-one (56412-92-1)

Guidance literature:

With sulfuric acid; In diethyl ether;

DOI:10.1016/S0040-4039(00)72137-X

Reference yield:

4-methylen-3-phenyl-1,3-oxazolidin-2-one (31108-44-8) → 4H-5,13-dimethyl-1-phenyl-1-aza-3,7-dioxa-dicyclopenta--quinolin-2,8-diene (56412-91-0) + 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ4-oxazolin-2-one (56412-92-1)

Guidance literature:

With sulfuric acid; for 1.5h; Product distribution; Mechanism; other reaction times; different H₂SO₄ concentrations; also deuterium labelling experiments;

DOI:10.1016/S0040-4020(01)93689-0

Reference yield:

4-methyl-3-phenyl-Δ4-1,3-oxazolin-2-one (31108-45-9) → 4H-5,13-dimethyl-1-phenyl-1-aza-3,7-dioxa-dicyclopenta--quinolin-2,8-diene (56412-91-0) + 4-methyl-3-phenyl-5-<4'-methyl-3'-phenyl-oxazolidin-2'-on-4'-il>-Δ4-oxazolin-2-one (56412-92-1)

Guidance literature:

With sulfuric acid; for 1.5h; Yield given; Ambient temperature;

DOI:10.1016/S0040-4020(01)93689-0

upstream raw materials:

4-methylen-3-phenyl-1,3-oxazolidin-2-one

4-methyl-3-phenyl-Δ⁴-1,3-oxazolin-2-one

Downstream raw materials:

4'-Bromomethyl-4-methyl-3,3'-diphenyl-4,5-dihydro-3H,3'H-[4,5']bioxazolyl-2,2'-dione

4H-5,13-dimethyl-1-phenyl-1-aza-3,7-dioxa-dicyclopenta--quinolin-2,8-diene

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