1-(3,4-Dihydro-1H-2-benzopyran-1-YL)propan-2-one

Base Information

• Chemical Name: 1-(3,4-Dihydro-1H-2-benzopyran-1-YL)propan-2-one
• CAS No.: 82584-14-3
• Molecular Formula: C12H14O2
• Molecular Weight: 190.242
• DSSTox Substance ID: DTXSID20509585
• Nikkaji Number: J2.997.030K
• Mol file: 82584-14-3.mol

Synonyms:82584-14-3;1-(isochroman-1-yl)propan-2-one;1-(3,4-DIHYDRO-1H-2-BENZOPYRAN-1-YL)PROPAN-2-ONE;1-(3,4-dihydro-1H-isochromen-1-yl)propan-2-one;2-Propanone, 1-(3,4-dihydro-1H-2-benzopyran-1-yl)-;(isochroman-1-yl)acetone;SCHEMBL7399518;(-)-(isochroman-1-yl)acetone;DTXSID20509585;VZHBSYGSBXVCBK-UHFFFAOYSA-N;AKOS013562874

Chemical Property of 1-(3,4-Dihydro-1H-2-benzopyran-1-YL)propan-2-one

Chemical Property:

• Boiling Point: 105-110 °C(Press: 0.02 Torr)
• PSA: 26.30000
• Density: 1.065±0.06 g/cm3(Predicted)
• LogP: 2.27950
• XLogP3: 1.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 2
• Exact Mass: 190.099379685
• Heavy Atom Count: 14
• Complexity: 212

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(=O)CC1C2=CC=CC=C2CCO1

Technology Process of 1-(3,4-Dihydro-1H-2-benzopyran-1-YL)propan-2-one

There total 7 articles about 1-(3,4-Dihydro-1H-2-benzopyran-1-YL)propan-2-one 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: 66.0%

1-ethoxyisochromane (75802-22-1) + acetone (67-64-1) → (-)-(isochroman-1-yl)acetone (82584-14-3)

Guidance literature:

With boron trifluoride diethyl etherate; at 40 ℃; for 0.333333h;

DOI:10.1248/cpb.36.1758

Reference yield: 65.0%

isochromane (493-05-0) + 2-acetoacetic acid (541-50-4) → (-)-(isochroman-1-yl)acetone (82584-14-3)

Guidance literature:

With 2,2,6,6-tetramethylpiperidine-1-oxoammonium hexafluorophosphate; In 1,2-dichloro-ethane; at 70 ℃; for 0.75h;

DOI:10.1002/cjoc.201200994

Reference yield: 62.0%

isochroman-1-yl acetate (34818-50-3) + 2-(Trimethylsilyloxy)propene (1833-53-0) → (-)-(isochroman-1-yl)acetone (82584-14-3)

Guidance literature:

With zinc(II) iodide; In diethyl ether; at 22 ℃; for 2h;

upstream raw materials:

1-ethoxyisochromane

acetone

isochroman-1-yl acetate

2-(Trimethylsilyloxy)propene

Downstream raw materials:

1-[2-(Isochroman-1-yl)-1-methylethylamino]-3-phenyl-2-propanol

1-(4-hydroxyphenyl)-2-[2-(isochroman-1-yl)-1-methylethylamino]ethanol