1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid

Base Information

• Chemical Name: 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid
• CAS No.: 139305-71-8
• Molecular Formula: 2C₄H₄O₄*C₂₇H₂₆N₂O
• Molecular Weight: 626.663
• Mol file: 139305-71-8.mol

Synonyms:

Chemical Property of 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid

There total 7 articles about 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid 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: 18.0%

1-chloro-3-phenyl-2-propyne (3355-31-5) + 1-(6,11-Dihydrodibenzoxepin-11-yl)piperazine (129717-22-2) → 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid (139305-71-8)

Guidance literature:

In toluene; for 8h; Heating;

DOI:10.1248/cpb.39.2564

Reference yield:

2-benzofuran-1(3H)-one (87-41-2) → 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid (139305-71-8)

Guidance literature:

Multi-step reaction with 6 steps

1: 1 h / 200 °C

2: 79 percent / (CF₃CO)2O, BF₃*Et₂O / CH₂Cl₂ / 1 h / Ambient temperature

3: NaBH₄ / methanol / 0.33 h / 0 °C

4: SOCl₂ / 0.17 h / Ambient temperature

5: CH₂Cl₂ / 2 h / Ambient temperature

6: 18 percent / toluene / 8 h / Heating

With sodium tetrahydroborate; thionyl chloride; boron trifluoride diethyl etherate; trifluoroacetic anhydride; In methanol; dichloromethane; toluene;

DOI:10.1248/cpb.39.2564

Reference yield:

11-hydroxy-6,11-dihydrodibenzo[b,e]oxepine (5251-26-3) → 1-(6,11-Dihydro-dibenzo[b,e]oxepin-11-yl)-4-(3-phenyl-prop-2-ynyl)-piperazine; compound with (Z)-but-2-enedioic acid (139305-71-8)

Guidance literature:

Multi-step reaction with 3 steps

1: SOCl₂ / 0.17 h / Ambient temperature

2: CH₂Cl₂ / 2 h / Ambient temperature

3: 18 percent / toluene / 8 h / Heating

With thionyl chloride; In dichloromethane; toluene;

DOI:10.1248/cpb.39.2564

upstream raw materials:

1-chloro-3-phenyl-2-propyne

1-(6,11-Dihydrodibenzoxepin-11-yl)piperazine

2-benzofuran-1(3H)-one

11-hydroxy-6,11-dihydrodibenzo[b,e]oxepine