4'-(4-chlorophenyl)spiro-2',3-dione

Base Information

• Chemical Name: 4'-(4-chlorophenyl)spiro-2',3-dione
• CAS No.: 124994-48-5
• Molecular Formula: C₁₇H₁₂ClNO₃
• Molecular Weight: 313.74

Synonyms:4'-(4-chlorophenyl)spiro-2',3-dione

Chemical Property of 4'-(4-chlorophenyl)spiro-2',3-dione

Chemical Property:

Purity/Quality:

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Technology Process of 4'-(4-chlorophenyl)spiro-2',3-dione

There total 8 articles about 4'-(4-chlorophenyl)spiro-2',3-dione 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: 75.0%

(-)-methyl 1-<1-(4-chlorophenyl)-2-nitroethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylate (124994-40-7,124994-41-8,124994-47-4) → (-)-4'-(4-chlorophenyl)spiro-2',3-dione (124994-42-9,124994-43-0,124994-48-5)

Guidance literature:

With hydrogen; nickel; In ethanol; at 20 ℃; for 18h; under 3040 Torr;

Reference yield:

methyl 1-<1-(4-chlorophenyl)-2-nitroethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylate (124994-47-4) → 4'-(4-chlorophenyl)spiro-2',3-dione (124994-48-5)

Guidance literature:

With hydrogen; nickel; In ethanol; at 20 ℃; for 18h; under 3040 Torr;

Reference yield:

(+)-methyl 1-<1-(4-chlorophenyl)-2-nitroethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylate (124994-40-7,124994-41-8,124994-47-4) → (+)-4'-(4-chlorophenyl)spiro-2',3-dione (124994-42-9,124994-43-0,124994-48-5)

Guidance literature:

With hydrogen; nickel; In ethanol; at 20 ℃; for 18h; under 3040 Torr;

upstream raw materials:

methyl 1-<1-(4-chlorophenyl)-2-nitroethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

methyl 3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

(+)-methyl 1-<1-(4-chlorophenyl)-2-nitroethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylate

1-chloro-4-(2-nitrovinyl)benzene

Downstream raw materials:

(-)-1-<2-amino-1-(4-chlorophenyl)ethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid hydrochloride

(+)-1-<2-amino-1-(4-chlorophenyl)ethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid hydrochloride

1-<2-amino-1-(4-chlorophenyl)ethyl>-3-oxo-1,3-dihydroisobenzofuran-1-carboxylic acid hydrochloride

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