7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

Base Information

Chemical Name:7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide
CAS No.:1282510-39-7
Molecular Formula:C₁₅H₁₂ClFN₂O₂S
Molecular Weight:338.79
Hs Code.:

Synonyms:7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

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Chemical Property of 7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

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Technology Process of 7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

There total 6 articles about 7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide 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: 92.0%

: 1282510-34-2
7-chloro-5-(4-fluoro-phenyl)-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

: 74-88-4
methyl iodide

: 1282510-39-7
7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In acetonitrile; at 20 - 60 ℃;

Reference yield:

: 1282510-17-1
(5-chloro-2-chloromethyl-phenyl)-(4-fluorophenyl)-methanone

: 1282510-39-7
7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

Guidance literature:: Multi-step reaction with 4 steps

1: sodium sulfite / water; 1,4-dioxane / 2 h / Reflux

2: thionyl chloride / 3 h / Reflux

3: hydrazine hydrate / dichloromethane / 2 h / 0 - 20 °C

4: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 0.5 h / 20 °C

With thionyl chloride; hydrazine hydrate; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium sulfite; In 1,4-dioxane; dichloromethane; water; acetonitrile;
DOI:10.1002/jhet.2141

Reference yield:

: 10263-32-8
5-chloro-2-(chloromethyl)benzoyl chloride

: 1282510-39-7
7-chloro-5-(4-fluoro-phenyl)-3-methyl-1,3-dihydro-2,3,4-benzothiadiazepin-2,2-dioxide

Guidance literature:: Multi-step reaction with 5 steps

1: magnesium / toluene; diethyl ether / 2 h / -20 - 0 °C

2: sodium sulfite / water; 1,4-dioxane / 2 h / Reflux

3: thionyl chloride / 3 h / Reflux

4: hydrazine hydrate / dichloromethane / 2 h / 0 - 20 °C

5: 1,8-diazabicyclo[5.4.0]undec-7-ene / acetonitrile / 0.5 h / 20 °C

With thionyl chloride; hydrazine hydrate; magnesium; 1,8-diazabicyclo[5.4.0]undec-7-ene; sodium sulfite; In 1,4-dioxane; diethyl ether; dichloromethane; water; toluene; acetonitrile;
DOI:10.1002/jhet.2141