7-methoxychroman-3-carboxylic Acid

Base Information

• Chemical Name: 7-methoxychroman-3-carboxylic Acid
• CAS No.: 3187-51-7
• Molecular Formula: C11H12 O4
• Molecular Weight: 208.214
• Hs Code.: 2932999099
• DSSTox Substance ID: DTXSID20461937
• Nikkaji Number: J1.956.217D
• Mol file: 3187-51-7.mol

Synonyms:7-methoxychroman-3-carboxylic Acid;3187-51-7;7-METHOXY-CHROMAN-3-CARBOXYLIC ACID;7-methoxy-3,4-dihydro-2H-chromene-3-carboxylic acid;7-Methoxychroman-3-carboxylicacid;7-methoxy-3,4-dihydro-2H-1-benzopyran-3-carboxylic acid;7-METHOXYCHROMANE-3-CARBOXYLIC ACID;SCHEMBL1519319;DTXSID20461937;MFCD00598395;AKOS005218016;AB06511;AS-42613;AM20040162;CS-0150274;FT-0737410;EN300-60549;A821040;Z234897287

Chemical Property of 7-methoxychroman-3-carboxylic Acid

Chemical Property:

• PSA: 55.76000
• LogP: 1.33090
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 1.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 2
• Exact Mass: 208.07355886
• Heavy Atom Count: 15
• Complexity: 241

Purity/Quality:

97% ^*data from raw suppliers

7-Methoxy-chroman-3-carboxylicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: COC1=CC2=C(CC(CO2)C(=O)O)C=C1

Technology Process of 7-methoxychroman-3-carboxylic Acid

There total 5 articles about 7-methoxychroman-3-carboxylic 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:

2-Hydroxy-4-methoxybenzaldehyde (673-22-3) + benzylacrylate (2495-35-4,25036-21-9) → 7-methoxychromane-3-carboxylic acid (3187-51-7)

Guidance literature:

2-Hydroxy-4-methoxybenzaldehyde; benzylacrylate; With 1,4-diaza-bicyclo[2.2.2]octane; Heating;

With 1% Pd/C; hydrogen;

DOI:10.1016/j.bmcl.2010.01.124

Reference yield:

acide methoxy-7 2H chromene carboxylique-3 (57543-60-9) → 7-methoxychromane-3-carboxylic acid (3187-51-7)

Guidance literature:

With palladium on activated charcoal; ethanol; Hydrogenation;

Reference yield:

2-Hydroxy-4-methoxybenzaldehyde (673-22-3) → 7-methoxychromane-3-carboxylic acid (3187-51-7)

Guidance literature:

Multi-step reaction with 3 steps

1: aqueous KOH

2: acetic acid anhydride; sodium acetate

3: palladium/charcoal; ethanol / Hydrogenation

With potassium hydroxide; palladium on activated charcoal; ethanol; sodium acetate; acetic anhydride;

upstream raw materials:

acide methoxy-7 2H chromene carboxylique-3

acetone

(3R)-2'-hydroxy-4',7-dimethoxyisoflavan

2-Hydroxy-4-methoxybenzaldehyde

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