<1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester

Base Information

• Chemical Name: <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester
• CAS No.: 17797-79-4
• Molecular Formula: C₂₃H₁₉ClO₆
• Molecular Weight: 426.853
• Mol file: 17797-79-4.mol

Synonyms:

Chemical Property of <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester

There total 8 articles about <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester 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:

methyl 3-methoxybenzoate (5368-81-0) → <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester (17797-79-4)

Guidance literature:

Multi-step reaction with 8 steps

1: NaH

2: NaH

3: aq. H₂SO₄, AcOH / Heating

4: H₂SO₄

5: (i) H₂, Pd-C, (ii) /BRN= 1098229/, H₂SO₄

6: (i) aq. NaOH, (ii) Cl₂, I₂, AcOH, (iii) HF

7: H₂SO₄

8: NaH

With sulfuric acid; sodium hydride; acetic acid;

DOI:10.1021/ja01004a041

Reference yield:

β-(3-Methoxybenzyl)-adipinsaeure-dimethylester (795-17-5) → <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester (17797-79-4)

Guidance literature:

Multi-step reaction with 3 steps

1: (i) aq. NaOH, (ii) Cl₂, I₂, AcOH, (iii) HF

2: H₂SO₄

3: NaH

With sulfuric acid; sodium hydride;

DOI:10.1021/ja01004a041

Reference yield:

3-<2-Carboxyethyl>-5-chlor-8-methoxy-tetralon-(1) (789-93-5) → <1-Hydroxy-5-chlor-8-methoxy-9-oxo-3,3a,4,9-tetrahydro-2H-benz(f)-indenyliden-(2)>-glykolsaeurebenzylester (17797-79-4)

Guidance literature:

Multi-step reaction with 2 steps

1: H₂SO₄

2: NaH

With sulfuric acid; sodium hydride;

DOI:10.1021/ja01004a041

upstream raw materials:

dibenzyl oxalate

3-<1-Oxo-5-chlor-8-methoxy-1,2,3,4-tetrahydro-naphthyl-(3)>-propionsaeure-benzylester

methyl 3-methoxybenzoate

3-<2-Carboxyethyl>-5-chlor-8-methoxy-tetralon-(1)