1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole

Base Information

• Chemical Name: 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole
• CAS No.: 86569-13-3
• Molecular Formula: C₂₆H₂₄N₂O
• Molecular Weight: 380.489
• Mol file: 86569-13-3.mol

Synonyms:1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole

Chemical Property of 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole

There total 2 articles about 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole 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: 52.0%

5H-dibenzocycloheptene-5-carboxaldehyde (1605-13-6) + N-(phenylacetyl)-N'-methylhydrazine (1199-86-6) → 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole (86569-13-3)

Guidance literature:

With 4 A molecular sieve; In toluene; for 24h; Heating;

DOI:10.1021/jo00166a011

Reference yield:

Dibenzobarrelenoxid (6372-67-4) → 1,2,3,3a,12b-pentahydro-2-methyl-1-(1-oxo-2-phenylethyl)-3,8-methano-8H-dibenzocyclohepta<4,5-f>-pyrazole (86569-13-3)

Guidance literature:

Multi-step reaction with 2 steps

1: p-TsOH*H₂O / benzene / 0.5 h / Heating

2: 52 percent / 4 Angstroem molecular sieves / toluene / 24 h / Heating

With 4 A molecular sieve; toluene-4-sulfonic acid; In toluene; benzene;

DOI:10.1021/jo00166a011

upstream raw materials:

5H-dibenzocycloheptene-5-carboxaldehyde

N-(phenylacetyl)-N'-methylhydrazine

Dibenzobarrelenoxid