4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline

Base Information

• Chemical Name: 4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline
• CAS No.: 77965-74-3
• Molecular Formula: C₁₄H₁₅NO₃S
• Molecular Weight: 277.344

Synonyms:4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline

Chemical Property of 4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline

Chemical Property:

Purity/Quality:

Safty Information:

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MSDS Files:

SDS file from LookChem

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Technology Process of 4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline

There total 8 articles about 4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline 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: 80.0%

Acetic acid 4,4-dioxo-3-(2,4,6-trimethyl-phenyl)-4,5,6,6a-tetrahydro-3aH-4λ6-thieno[2,3-d]isoxazol-6-yl ester (86597-97-9) → 3-(2,4,6-Trimethyl-phenyl)-3a,6a-dihydro-thieno[2,3-d]isoxazole 4,4-dioxide (77965-74-3)

Guidance literature:

With 1,5-Diazabicyclo[5.4.0]undec-5-ene; In toluene; for 2h; Heating;

DOI:10.1016/0040-4020(82)80071-9

Reference yield: 67.0%

3,4-dibromo-2,3,4,5-tetrahydrothiophene-1,1-dioxide (15091-30-2) + mesitylenecarbonitrile oxide (2904-57-6) → 4,4-Dioxo-3-(2,4,6-trimethylphenyl)-3a,6a-dihydrothieno<2,3-d>isoxazoline (77965-74-3)

Guidance literature:

With pyridine; In chloroform; for 3h; Heating;

DOI:10.1021/jo00330a024

Reference yield: 27.0%

3,4-dibromo-2,3,4,5-tetrahydrothiophene-1,1-dioxide (15091-30-2) + mesitylenecarbonitrile oxide (2904-57-6) → N,N'-di(2,4,6-trimethylphenyl)urea (6095-81-4) + 3-(2,4,6-Trimethyl-phenyl)-3a,6a-dihydro-thieno[2,3-d]isoxazole 4,4-dioxide (77965-74-3) + 3,5-Bis-(2,4,6-trimethyl-phenyl)-3a,4a,7a,7b-tetrahydro-thieno[2,3-d;5,4-d']diisoxazole 4,4-dioxide (77965-76-5,86631-66-5)

Guidance literature:

With triethylamine; In benzene; for 12h;

DOI:10.1016/0040-4020(82)80071-9

upstream raw materials:

3,4-dibromo-2,3,4,5-tetrahydrothiophene-1,1-dioxide

mesitylenecarbonitrile oxide

3,4-dichlorotetrahydrothiophene-1,1-dioxide

6-Chloro-3-(2,4,6-trimethyl-phenyl)-3a,5,6,6a-tetrahydro-thieno[2,3-d]isoxazole 4,4-dioxide

Downstream raw materials:

4,4-Dioxo-3-(2,4,6-trimethylphenyl)-5,6-diphenyl-3a,4a,7a,7b-tetrahydroisoxazolidino<2,3-d>thieno<5,6-d'>isoxazoline

4,4-Dioxo-3,5-bis(2,4,6-trimethylphenyl)-3a,4a,7a,7b-tetrahydrothieno<2,3-d:4,5-d'>diisoxazoline

3-(2,4,6-Trimethyl-phenyl)-3a,5,6,6a-tetrahydro-thieno[2,3-d]isoxazole 4,4-dioxide

3,7-Bis-(2,4,6-trimethyl-phenyl)-3a,4a,7a,7b-tetrahydro-thieno[2,3-d;4,5-d']diisoxazole 4,4-dioxide

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