3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Base Information

Chemical Name:3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole
CAS No.:1285572-92-0
Molecular Formula:C₁₅H₁₂ClNO₆S₂
Molecular Weight:401.848
Hs Code.:

Synonyms:3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

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Chemical Property of 3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Chemical Property:

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Technology Process of 3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

There total 12 articles about 3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole 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:

: 1285575-15-6
3-(3-chloro-4-methoxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

: 1285572-92-0
3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: 3-(3-chloro-4-methoxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole; With lithium chloride; In N,N-dimethyl-formamide; at 120 ℃; for 2h;

With hydrogenchloride; In water; N,N-dimethyl-formamide;

Reference yield:

: 3964-57-6
methyl 4-hydroxy-3-chlorobenzoate

: 1285572-92-0
3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: Multi-step reaction with 11 steps

1: N-iodo-succinimide; trifluorormethanesulfonic acid / methanol; dichloromethane / 2 h / 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 5 h / 20 °C

3: lithium hydroxide monohydrate; water / tetrahydrofuran / 19 h / 20 °C

4: thionyl chloride / N,N-dimethyl-formamide / toluene / 15 h / 60 °C

5: N-ethyl-N,N-diisopropylamine / dichloromethane / 1 h / 20 °C

6: 3-chloro-benzenecarboperoxoic acid / tetrahydrofuran / 1.5 h / 20 °C

7: lithium chloride / N,N-dimethyl-formamide / 2.5 h / 120 °C

8: zinc / [2,2]bipyridinyl; nickel dibromide / N,N-dimethyl-formamide / 1.5 h / 80 °C

9: potassium carbonate / N,N-dimethyl-formamide / 14 h / 20 °C

10: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 16 h / 20 °C

11: lithium chloride / N,N-dimethyl-formamide / 2 h / 120 °C

With N-iodo-succinimide; thionyl chloride; lithium hydroxide monohydrate; trifluorormethanesulfonic acid; water; potassium carbonate; N-ethyl-N,N-diisopropylamine; 3-chloro-benzenecarboperoxoic acid; lithium chloride; zinc; [2,2]bipyridinyl; N,N-dimethyl-formamide; nickel dibromide; In tetrahydrofuran; methanol; dichloromethane; N,N-dimethyl-formamide; toluene;

Reference yield:

: 1285575-08-7
3-(3-chloro-5-iodo-4-methoxybenzoyl)-2,3-dihydro-1,3-benzothiazole

: 1285572-92-0
3-(3-chloro-4-hydroxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: Multi-step reaction with 6 steps

1: 3-chloro-benzenecarboperoxoic acid / tetrahydrofuran / 1.5 h / 20 °C

2: lithium chloride / N,N-dimethyl-formamide / 2.5 h / 120 °C

3: zinc / [2,2]bipyridinyl; nickel dibromide / N,N-dimethyl-formamide / 1.5 h / 80 °C

4: potassium carbonate / N,N-dimethyl-formamide / 14 h / 20 °C

5: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 16 h / 20 °C

6: lithium chloride / N,N-dimethyl-formamide / 2 h / 120 °C

With potassium carbonate; 3-chloro-benzenecarboperoxoic acid; lithium chloride; zinc; [2,2]bipyridinyl; nickel dibromide; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;