9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide

Base Information

• Chemical Name: 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide
• CAS No.: 88702-07-2
• Molecular Formula: C₃₀H₂₅N₃O₅S
• Molecular Weight: 539.612
• Mol file: 88702-07-2.mol

Synonyms:9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide

Chemical Property of 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide

There total 2 articles about 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-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: 47.0%

4-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-benzo[e][1,2,3]oxathiazine 2,2-dioxide (88701-90-0) + N-phenylbenzohydrazonoyl chloride (15424-14-3) → 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide (88702-07-2)

Guidance literature:

With triethylamine; In benzene; at 50 - 60 ℃; for 36h;

Reference yield:

(E)-2'-hydroxy-3,4-dimethoxychalcone (19152-36-4,79140-20-8) → 9b-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-1,3-diphenyl-1,9b-dihydro-5-oxa-4-thia-1,2,3a-triaza-cyclopenta[a]naphthalene 4,4-dioxide (88702-07-2)

Guidance literature:

Multi-step reaction with 2 steps

1: 63 percent / toluene / 4 h / Heating

2: 47 percent / triethylamine / benzene / 36 h / 50 - 60 °C

With triethylamine; In toluene; benzene;

upstream raw materials:

4-[(E)-2-(3,4-Dimethoxy-phenyl)-vinyl]-benzo[e][1,2,3]oxathiazine 2,2-dioxide

N-phenylbenzohydrazonoyl chloride

(E)-2'-hydroxy-3,4-dimethoxychalcone