(2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester

Base Information

• Chemical Name: (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester
• CAS No.: 82833-91-8
• Molecular Formula: C₃₆H₅₆O₈
• Molecular Weight: 616.836
• Mol file: 82833-91-8.mol

Synonyms:

Chemical Property of (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester

There total 10 articles about (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester 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:

2,2 dimethyl 7 methoxychromene (17598-02-6) → (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3R,4R)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester (82833-91-8,82864-18-4,82864-19-5,82864-20-8)

Guidance literature:

Multi-step reaction with 2 steps

1: osmium tetroxide / pyridine / 3 h / Ambient temperature

2: pyridine / 6 h / 45 °C

With osmium(VIII) oxide; In pyridine;

DOI:10.1016/S0040-4039(00)87434-1

Reference yield:

2,2 dimethyl 7 methoxychromene (17598-02-6) → (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3S,4S)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester (82833-91-8,82864-18-4,82864-19-5,82864-20-8)

Guidance literature:

Multi-step reaction with 2 steps

1: osmium tetroxide / pyridine / 3 h / Ambient temperature

2: pyridine / 6 h / 45 °C

With osmium(VIII) oxide; In pyridine;

DOI:10.1016/S0040-4039(00)87434-1

Reference yield:

cis-4-(3-chlorobenzoyloxy)-3-hydroxy-7-methoxy-2,2-dimethylchroman (73385-36-1,73385-41-8,83686-00-4,83686-01-5) → (2-Isopropyl-5-methyl-cyclohexyloxy)-acetic acid (3R,4R)-3-[2-(2-isopropyl-5-methyl-cyclohexyloxy)-acetoxy]-7-methoxy-2,2-dimethyl-chroman-4-yl ester (82833-91-8,82864-18-4,82864-19-5,82864-20-8)

Guidance literature:

Multi-step reaction with 2 steps

1: NaOH / ethanol; H₂O / 0.25 h / Ambient temperature

2: pyridine / 6 h / 45 °C

With sodium hydroxide; In pyridine; ethanol; water;

DOI:10.1016/S0040-4039(00)87434-1

upstream raw materials:

l-menthoxyacetic acid chloride

cis-3,4-dihydroxy-7-methoxy-2,2-dimethylchroman

2,2 dimethyl 7 methoxychromene

cis-4-(3-chlorobenzoyloxy)-3-hydroxy-7-methoxy-2,2-dimethylchroman

Downstream raw materials:

C₃₀H₃₄N₂O₆

C₃₀H₃₄N₂O₆

(+)-(3S,4R)-trans-7-Methoxy-2,2-dimethylchromane-3,4-diol

(-)-(3R,4S)-trans-7-Methoxy-2,2-dimethylchromane-3,4-diol