1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine

Base Information

Chemical Name:1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine
CAS No.:81816-67-3
Molecular Formula:C₁₄H₂₀N₂O
Molecular Weight:232.326
Hs Code.:
DSSTox Substance ID:DTXSID501002234

Synonyms:BRN 4460535;1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine;Piperazine, 1-(3,4-dihydro-2H-1-benzopyran-4-yl)-4-methyl-;81816-67-3;SCHEMBL6002215;DTXSID501002234;LS-111543

Suppliers and Price of 1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine

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 1 raw suppliers

Chemical Property of 1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine

Chemical Property:

Vapor Pressure:0.000197mmHg at 25°C
Boiling Point:327.8°C at 760 mmHg
Flash Point:95.7°C
Density:1.108g/cm³
XLogP3:1.7
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:1
Exact Mass:232.157563266
Heavy Atom Count:17
Complexity:251

Purity/Quality:: 99% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CN1CCN(CC1)C2CCOC3=CC=CC=C23

Technology Process of 1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine

There total 6 articles about 1-(3,4-Dihydro-2H-1-benzopyran-4-yl)-4-methylpiperazine 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:

: 491-37-2
2,3-dihydro-4H-1-benzopyran-4-one

: 81816-67-3
1-(3,4-dihydro-2H-chromen-4-yl)-4-methylpiperazine

Guidance literature:: Multi-step reaction with 5 steps

1: hydroxylamine hydrochloride, potassium carbonate / ethanol

2: hydrogene / Raney nickel / ethanol

3: ethanol

4: thionyl chloride / CHCl₃

5: sodium iodide, sodium carbonate / butan-1-ol

With thionyl chloride; hydroxylamine hydrochloride; hydrogen; sodium carbonate; potassium carbonate; sodium iodide; nickel; In ethanol; chloroform; butan-1-ol;

Reference yield:

: 24541-01-3,535935-39-8
chroman-4-one oxime

: 81816-67-3
1-(3,4-dihydro-2H-chromen-4-yl)-4-methylpiperazine

Guidance literature:: Multi-step reaction with 4 steps

1: hydrogene / Raney nickel / ethanol

2: ethanol

3: thionyl chloride / CHCl₃

4: sodium iodide, sodium carbonate / butan-1-ol

With thionyl chloride; hydrogen; sodium carbonate; sodium iodide; nickel; In ethanol; chloroform; butan-1-ol;

Reference yield:

: 53981-38-7
chroman-4-amine

: 81816-67-3
1-(3,4-dihydro-2H-chromen-4-yl)-4-methylpiperazine

Guidance literature:: Multi-step reaction with 3 steps

1: ethanol

2: thionyl chloride / CHCl₃

3: sodium iodide, sodium carbonate / butan-1-ol

With thionyl chloride; sodium carbonate; sodium iodide; In ethanol; chloroform; butan-1-ol;