(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

Base Information

Chemical Name:(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid
CAS No.:103808-33-9
Molecular Formula:C₁₆H₂₄O₅
Molecular Weight:296.364
Hs Code.:

Synonyms:(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

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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 (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

Chemical Property:

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Technology Process of (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

There total 13 articles about (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid 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:

: (-)-8-phenylmenthyl (S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoate

: 103808-33-9
(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

Guidance literature:: With sodium hydroxide; In ethanol; water;

Reference yield:

: 103808-42-0
2,5-dimethoxy-3,4,6-trimethylbenzaldehyde

: 103808-33-9
(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

Guidance literature:: Multi-step reaction with 6 steps

1: 4.9 g / KOH / methanol / 5 h / Heating

2: 0.75 g / 1N NaOH, H₂ / 5percent Pd/C / H₂O / 760 Torr

3: SOCl₂, pyridine

5: tetrahydrofuran / a) -78 deg C, 5h, b) -20 deg C, 16h

6: 28percent NaOH / ethanol / Ambient temperature

With pyridine; potassium hydroxide; sodium hydroxide; thionyl chloride; hydrogen; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; water;
DOI:10.1002/hlca.19900730431

Reference yield:

: 130627-46-2
4-(2,5-Dimethoxy-3,4,6-trimethylphenyl)-2-oxobut-3-ensaeure

: 103808-33-9
(S)-4-(2',5'-dimethoxy-3',4',6'-trimethylphenyl)-2-hydroxy-2-methylbutanoic acid

Guidance literature:: Multi-step reaction with 5 steps

1: 0.75 g / 1N NaOH, H₂ / 5percent Pd/C / H₂O / 760 Torr

2: SOCl₂, pyridine

4: tetrahydrofuran / a) -78 deg C, 5h, b) -20 deg C, 16h

5: 28percent NaOH / ethanol / Ambient temperature

With pyridine; sodium hydroxide; thionyl chloride; hydrogen; palladium on activated charcoal; In tetrahydrofuran; ethanol; water;
DOI:10.1002/hlca.19900730431