2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

Base Information

Chemical Name:2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide
CAS No.:1453106-47-2
Molecular Formula:C₁₅H₁₃NO₃S
Molecular Weight:287.339
Hs Code.:

Synonyms:2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

Chemical Property:

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Technology Process of 2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

There total 4 articles about 2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-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:

: 1453106-40-5
N-(2-methoxyphenyl)-2-((trimethylsilyl)ethynyl)benzenesulfonamide

: 1453106-47-2
2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

: C₁₅H₁₃NO₃S

Guidance literature:: With potassium carbonate; In acetonitrile; at 80 ℃; for 3h; Overall yield = 56 %;
DOI:10.1071/CH13270

Reference yield:

: 2905-25-1
o-bromobenzenesulfonyl chloride

: 1453106-47-2
2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

: C₁₅H₁₃NO₃S

Guidance literature:: Multi-step reaction with 3 steps

1: pyridine / dichloromethane / 2 h / 20 °C

2: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine / N,N-dimethyl-formamide / 80 °C

3: potassium carbonate / acetonitrile / 3 h / 80 °C

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; triphenylphosphine; In dichloromethane; N,N-dimethyl-formamide; acetonitrile; 2: |Sonogashira Cross-Coupling;
DOI:10.1071/CH13270

Reference yield:

: 924107-85-7
2-bromo-N-(2-methoxyphenyl)benzenesulfonamide

: 1453106-47-2
2-(2-methoxyphenyl)-3-methylene-2,3-dihydrobenzo[d]isothiazole 1,1-dioxide

: C₁₅H₁₃NO₃S

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; triethylamine; bis-triphenylphosphine-palladium(II) chloride; triphenylphosphine / N,N-dimethyl-formamide / 80 °C

2: potassium carbonate / acetonitrile / 3 h / 80 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; triphenylphosphine; In N,N-dimethyl-formamide; acetonitrile; 1: |Sonogashira Cross-Coupling;
DOI:10.1071/CH13270