9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Base Information

Chemical Name:9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide
CAS No.:135279-47-9
Molecular Formula:C₁₈H₁₃ClN₂O₄S₂
Molecular Weight:420.897
Hs Code.:

Synonyms:9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Suppliers and Price of 9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 0 raw suppliers

Chemical Property of 9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

There total 8 articles about 9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-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: 80.0%

: 135279-45-7
9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one

: 135279-47-9
9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Guidance literature:: With trichloroacetic acid; In dichloromethane; for 5h; Ambient temperature;
DOI:10.1016/0223-5234(96)88305-X

Reference yield:

: 135279-10-6
4-oxo-4,5,6,7-tetrahydrothieno<2,3-b>thiepin-5-acetonitrile

: 135279-47-9
9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Guidance literature:: Multi-step reaction with 6 steps

1: 78 percent / conc. HCl, acetic acid / 4 h / Heating

2: sodium acetate / ethanol / 15 h / Heating

3: sodium acetate / acetic acid / 3 h / Heating

4: 82 percent / HBr / dimethylsulfoxide; acetic acid / 0.5 h / Ambient temperature

5: 1.) AlCl₃ / 1.) CH₂Cl₂, from 0 deg C to 10 deg C, 0.5 h, 2.) CH₂Cl₂, reflux, 1 h

6: 80 percent / 80percent m-perchloroacetic acid / CH₂Cl₂ / 5 h / Ambient temperature

With hydrogenchloride; aluminium trichloride; hydrogen bromide; sodium acetate; acetic acid; trichloroacetic acid; In ethanol; dichloromethane; acetic acid; dimethyl sulfoxide;
DOI:10.1016/0223-5234(96)88305-X

Reference yield:

: 135278-97-6
4-oxo-4,5,6,7-tetrahydrothieno<2,3-b>thiepin-5-acetic acid

: 135279-47-9
9-acetyl-2-(4-chlorophenyl)-5,6-dihydrothieno[2',3':2,3]thiepino[4,5-c]pyridazin-3(2H)-one 7,7-dioxide

Guidance literature:: Multi-step reaction with 5 steps

1: sodium acetate / ethanol / 15 h / Heating

2: sodium acetate / acetic acid / 3 h / Heating

3: 82 percent / HBr / dimethylsulfoxide; acetic acid / 0.5 h / Ambient temperature

4: 1.) AlCl₃ / 1.) CH₂Cl₂, from 0 deg C to 10 deg C, 0.5 h, 2.) CH₂Cl₂, reflux, 1 h

5: 80 percent / 80percent m-perchloroacetic acid / CH₂Cl₂ / 5 h / Ambient temperature

With aluminium trichloride; hydrogen bromide; sodium acetate; trichloroacetic acid; In ethanol; dichloromethane; acetic acid; dimethyl sulfoxide;
DOI:10.1016/0223-5234(96)88305-X