2(3H)-Benzofuranone, 5-methoxy-6-phenyl-

Base Information

Chemical Name:2(3H)-Benzofuranone, 5-methoxy-6-phenyl-
CAS No.:79380-72-6
Molecular Formula:C15H12O3
Molecular Weight:240.258
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2(3H)-Benzofuranone, 5-methoxy-6-phenyl-

Chemical Property:

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Technology Process of 2(3H)-Benzofuranone, 5-methoxy-6-phenyl-

There total 6 articles about 2(3H)-Benzofuranone, 5-methoxy-6-phenyl- 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:

: 79380-81-7
2-methoxy-5-(phenylazo)biphenyl

: 79380-72-6
2,3-dihydro-5-methoxy-6-phenylbenzofuran-2-one

Guidance literature:: Multi-step reaction with 5 steps

1: 2.3 g / H₂ / 10percent Pd/C / ethanol / 760 Torr

2: 1.) AcOH, NaNO₂, conc. H₂SO₄, 2.) 2 N aq. H₂SO₄ / 1.) H₂O, 0 deg C, 30 min, 2.) reflux, 1 h

3: 1.) AlCl₃, 2.) H₂O / 1.) CH₂Cl₂, 0 deg C, 2 h, 2.) CH₂Cl₂, RT, overnight

4: p-toluenesulfonic acid / 18 h / Heating

5: Raney-Ni / ethyl acetate / 16 h / Ambient temperature

With aluminium trichloride; sulfuric acid; water; hydrogen; nickel; toluene-4-sulfonic acid; acetic acid; sodium nitrite; palladium on activated charcoal; In ethanol; ethyl acetate;
DOI:10.1021/jm00144a019

Reference yield:

: 132-27-4
sodium 2-biphenylate

: 79380-72-6
2,3-dihydro-5-methoxy-6-phenylbenzofuran-2-one

Guidance literature:: Multi-step reaction with 7 steps

1: 1.) aq. HCl, NaNO₂ / 1.) 0 deg C, 2.) 0-2 deg C

2: 1.) NaH / 1.) DMF, from RT to 70 deg C, 2.) DMF, 70 deg C, 2 h

3: 2.3 g / H₂ / 10percent Pd/C / ethanol / 760 Torr

4: 1.) AcOH, NaNO₂, conc. H₂SO₄, 2.) 2 N aq. H₂SO₄ / 1.) H₂O, 0 deg C, 30 min, 2.) reflux, 1 h

5: 1.) AlCl₃, 2.) H₂O / 1.) CH₂Cl₂, 0 deg C, 2 h, 2.) CH₂Cl₂, RT, overnight

6: p-toluenesulfonic acid / 18 h / Heating

7: Raney-Ni / ethyl acetate / 16 h / Ambient temperature

With hydrogenchloride; aluminium trichloride; sulfuric acid; water; hydrogen; nickel; sodium hydride; toluene-4-sulfonic acid; acetic acid; sodium nitrite; palladium on activated charcoal; In ethanol; ethyl acetate;
DOI:10.1021/jm00144a019

Reference yield:

: 79380-82-8
2-hydroxy-5-(phenylazo)biphenyl

: 79380-72-6
2,3-dihydro-5-methoxy-6-phenylbenzofuran-2-one

Guidance literature:: Multi-step reaction with 6 steps

1: 1.) NaH / 1.) DMF, from RT to 70 deg C, 2.) DMF, 70 deg C, 2 h

2: 2.3 g / H₂ / 10percent Pd/C / ethanol / 760 Torr

3: 1.) AcOH, NaNO₂, conc. H₂SO₄, 2.) 2 N aq. H₂SO₄ / 1.) H₂O, 0 deg C, 30 min, 2.) reflux, 1 h

4: 1.) AlCl₃, 2.) H₂O / 1.) CH₂Cl₂, 0 deg C, 2 h, 2.) CH₂Cl₂, RT, overnight

5: p-toluenesulfonic acid / 18 h / Heating

6: Raney-Ni / ethyl acetate / 16 h / Ambient temperature

With aluminium trichloride; sulfuric acid; water; hydrogen; nickel; sodium hydride; toluene-4-sulfonic acid; acetic acid; sodium nitrite; palladium on activated charcoal; In ethanol; ethyl acetate;
DOI:10.1021/jm00144a019