methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

Base Information

• Chemical Name: methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate
• CAS No.: 75238-31-2
• Molecular Formula: C₁₆H₂₀O₅
• Molecular Weight: 292.332
• Mol file: 75238-31-2.mol

Synonyms:methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

Chemical Property of methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

There total 6 articles about methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate 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: 79.0%

methyl 2-formyl-3-hydroxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate (75238-30-1) + methyl iodide (74-88-4) → methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate (75238-31-2)

Guidance literature:

With potassium carbonate; In acetone; for 18h; Heating;

DOI:10.1016/S0040-4020(01)93696-8

Reference yield:

3,5-dihydroxy-4-methylbenzoic acid (28026-96-2) → methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate (75238-31-2)

Guidance literature:

Multi-step reaction with 4 steps

1: 89 percent / conc. H₂SO₄ / 18 h / Heating

2: 1.) AlCl₃, HCl / 1.) 0 deg C, 6 h, ether; 2.) 70 deg C, 1 h, water

3: 81 percent / K₂CO₃ / acetone / 1.5 h / Heating

4: 79 percent / K₂CO₃ / acetone / 18 h / Heating

With hydrogenchloride; aluminium trichloride; sulfuric acid; potassium carbonate; In acetone;

DOI:10.1016/S0040-4020(01)93696-8

Reference yield:

3,5-dihydroxy-4-methylbenzoic acid methyl ester (75238-29-8) → methyl 2-formyl-3-methoxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate (75238-31-2)

Guidance literature:

Multi-step reaction with 3 steps

1: 1.) AlCl₃, HCl / 1.) 0 deg C, 6 h, ether; 2.) 70 deg C, 1 h, water

2: 81 percent / K₂CO₃ / acetone / 1.5 h / Heating

3: 79 percent / K₂CO₃ / acetone / 18 h / Heating

With hydrogenchloride; aluminium trichloride; potassium carbonate; In acetone;

DOI:10.1016/S0040-4020(01)93696-8

upstream raw materials:

methyl 2-formyl-3-hydroxy-4-methyl-5-(3-methyl-2-butenyloxy)benzoate

methyl iodide

3,5-dihydroxy-4-methylbenzoic acid

methyl 2-formyl-3,5-dihydroxy-4-methylbenzoate

Downstream raw materials:

4-methoxy-5-methyl-6-((3-methylbut-2-en-1-yl)oxy)isobenzofuran-1(3H)-one

zinniol

zinniol diacetate