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

Base Information

Chemical Name:3-(5-t-butyl-4-hydroxy-3-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole
CAS No.:1285573-01-4
Molecular Formula:C₁₉H₂₁NO₆S₂
Molecular Weight:423.511
Hs Code.:

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

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

Chemical Property:

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

There total 11 articles about 3-(5-t-butyl-4-hydroxy-3-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:

: 1285575-42-9
3-(3-t-butyl-4-methoxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

: 1285573-01-4
3-(5-t-butyl-4-hydroxy-3-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: 3-(3-t-butyl-4-methoxy-5-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole; With lithium chloride; In N,N-dimethyl-formamide; at 130 ℃; for 2h;

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

Reference yield:

: 99-76-3,156291-94-0
methyl 4-hydroxylbenzoate

: 1285573-01-4
3-(5-t-butyl-4-hydroxy-3-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: Multi-step reaction with 10 steps

1.1: methanesulfonic acid / 16 h / 70 °C

1.2: 3 h / 50 °C

2.1: N-iodo-succinimide; trifluorormethanesulfonic acid / methanol; dichloromethane / 0.25 h / 20 °C

3.1: zinc / [2,2]bipyridinyl; nickel dibromide / N,N-dimethyl-formamide / 1 h / 130 °C

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

5.1: 3-chloro-benzenecarboperoxoic acid / chloroform / 3 h / 20 °C

6.1: lithium hydroxide monohydrate; water / tetrahydrofuran / 5 h / 20 °C

7.1: thionyl chloride / N,N-dimethyl-formamide / toluene / 16 h / 60 °C

8.1: triethylamine / chloroform / 1 h / 20 °C

9.1: 3-chloro-benzenecarboperoxoic acid / chloroform / 16 h / 20 °C

10.1: lithium chloride / N,N-dimethyl-formamide / 2 h / 130 °C

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

Reference yield:

: 39778-63-7
3-(1,1-dimethylethyl)-4-hydroxybenzoic acid methyl ester

: 1285573-01-4
3-(5-t-butyl-4-hydroxy-3-methylsulfonylbenzoyl)-1,1-dioxo-2,3-dihydro-1,3-benzothiazole

Guidance literature:: Multi-step reaction with 9 steps

1: N-iodo-succinimide; trifluorormethanesulfonic acid / methanol; dichloromethane / 0.25 h / 20 °C

2: zinc / [2,2]bipyridinyl; nickel dibromide / N,N-dimethyl-formamide / 1 h / 130 °C

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

4: 3-chloro-benzenecarboperoxoic acid / chloroform / 3 h / 20 °C

5: lithium hydroxide monohydrate; water / tetrahydrofuran / 5 h / 20 °C

6: thionyl chloride / N,N-dimethyl-formamide / toluene / 16 h / 60 °C

7: triethylamine / chloroform / 1 h / 20 °C

8: 3-chloro-benzenecarboperoxoic acid / chloroform / 16 h / 20 °C

9: lithium chloride / N,N-dimethyl-formamide / 2 h / 130 °C

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