bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate

Base Information

• Chemical Name: bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate
• CAS No.: 1352809-12-1
• Molecular Formula: C₃₉H₃₂F₂O₁₁
• Molecular Weight: 714.673

Synonyms:bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate

Chemical Property of bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate

Chemical Property:

Purity/Quality:

Safty Information:

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Technology Process of bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate

There total 4 articles about bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate 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: 98.0%

bis(2,4-dimethoxybenzyl) 4-(3,6-diacetoxy-2,7-difluoro-9H-xanthen-9-yl)isophthalate (1352809-11-0) → bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate (1352809-12-1)

Guidance literature:

With ammonium bicarbonate; In tetrahydrofuran; methanol; water; at 20 ℃; for 24h; Darkness;

DOI:10.1002/anie.201104571

Reference yield:

C25H16F2O9 (1352809-16-5) → bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate (1352809-12-1)

Guidance literature:

Multi-step reaction with 2 steps

1: diisopropyl-carbodiimide / dichloromethane / 18 h / 20 °C

2: ammonium bicarbonate / tetrahydrofuran; methanol; water / 24 h / 20 °C / Darkness

With ammonium bicarbonate; diisopropyl-carbodiimide; In tetrahydrofuran; methanol; dichloromethane; water;

DOI:10.1002/anie.201104571

Reference yield:

2,4-dimethoxylbenzyl alcohol (7314-44-5) → bis(2,4-dimethoxybenzyl) 4-(2,7-difluoro-3,6-dihydroxy-9H-xanthen-9-yl)isophthalate (1352809-12-1)

Guidance literature:

Multi-step reaction with 2 steps

1: diisopropyl-carbodiimide / dichloromethane / 18 h / 20 °C

2: ammonium bicarbonate / tetrahydrofuran; methanol; water / 24 h / 20 °C / Darkness

With ammonium bicarbonate; diisopropyl-carbodiimide; In tetrahydrofuran; methanol; dichloromethane; water;

DOI:10.1002/anie.201104571

upstream raw materials:

C₂₅H₁₆F₂O₉

bis(2,4-dimethoxybenzyl) 4-(3,6-diacetoxy-2,7-difluoro-9H-xanthen-9-yl)isophthalate

2,4-dimethoxylbenzyl alcohol

3',6'-diacetoxy-2',7'-difluoro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid

Downstream raw materials:

3',6'-bis((4,5-dimethoxy-2-nitrobenzyl)oxy)-2',7'-difluoro-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylic acid

NV₂-2',7'-difluorofluorescein-5-PEG₂-biotin

NV₂-2',7'-difluorofluorescein-5-PEG₃-azide

bis(2,4-dimethoxybenzyl) 4-(3,6-bis((4,5-dimethoxy-2-nitrobenzyl)oxy)-2,7-difluoro-9H-xanthen-9-yl)isophthalate

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