2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester

Base Information

• Chemical Name: 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester
• CAS No.: 102486-67-9
• Molecular Formula: C₁₈H₁₇NO₅S
• Molecular Weight: 359.403

Synonyms:2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester

Chemical Property of 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester

Chemical Property:

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Technology Process of 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester

There total 4 articles about 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ⁶-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl 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: 65.0%

2-[4-(3-Oxo-3H-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester (102486-59-9) → 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ6-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester (102486-67-9)

Guidance literature:

With dihydrogen peroxide; In acetic acid; at 70 ℃; for 2h;

Reference yield:

2,2'-dithiodibenzoic acid dichloride (19602-82-5) → 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ6-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester (102486-67-9)

Guidance literature:

Multi-step reaction with 3 steps

1: Cl₂ / CCl₄ / Ambient temperature

2: 55 percent / pyridine / 0.33 h / 50 °C

3: 65 percent / 36percent H₂O₂ / acetic acid / 2 h / 70 °C

With dihydrogen peroxide; chlorine; In pyridine; tetrachloromethane; acetic acid;

Reference yield:

2,2'-dithiobenzoic acid (119-80-2) → 2-[4-(1,1,3-Trioxo-1,3-dihydro-1λ6-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester (102486-67-9)

Guidance literature:

Multi-step reaction with 4 steps

1: SOCl₂ / Heating

2: Cl₂ / CCl₄ / Ambient temperature

3: 55 percent / pyridine / 0.33 h / 50 °C

4: 65 percent / 36percent H₂O₂ / acetic acid / 2 h / 70 °C

With thionyl chloride; dihydrogen peroxide; chlorine; In pyridine; tetrachloromethane; acetic acid;

upstream raw materials:

2-[4-(3-Oxo-3H-benzo[d]isothiazol-2-yl)-phenyl]-butyric acid methyl ester

2,2'-dithiodibenzoic acid dichloride

2,2'-dithiobenzoic acid

2-chlorosulfenylbenzoyl chloride

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