1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

Base Information

Chemical Name:1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone
CAS No.:155431-57-5
Molecular Formula:C₁₇H₁₃F₃N₄O₂
Molecular Weight:362.311
Hs Code.:

Synonyms:1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

Suppliers and Price of 1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

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 0 raw suppliers

Chemical Property of 1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

There total 8 articles about 1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone 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:

: 14213-07-1
1-(4-fluorophenyl)-4,5-dihydro-1H-1,2,3,4-tetrazol-5-one

: Trifluoro-methanesulfonic acid (S)-1-[(R)-2-(2,4-difluoro-phenyl)-oxiranyl]-ethyl ester

: 155431-57-5
1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

: (2R)-2-(2,4-difluorophenyl)-2<(1R)-1-<1-(4-fluorophenyl)-1H-tetrazol-5-yloxy>ethyl>oxirane

Guidance literature:: With sodium hydride; In dichloromethane; N,N-dimethyl-formamide; at -10 - 0 ℃; for 0.5h; Yield given. Yields of byproduct given;
DOI:10.1248/cpb.44.314

Reference yield:

: 1195-45-5
para-fluorophenyl isocyanate

: 155431-57-5
1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

Guidance literature:: Multi-step reaction with 2 steps

1: 79 percent / TMSN₃ / 24 h / 110 °C

2: NaH / CH₂Cl₂; dimethylformamide / 0.5 h / -10 - 0 °C

With trimethylsilylazide; sodium hydride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1248/cpb.44.314

Reference yield:

: 126918-33-0
(1S)-1-<(2R)-2-(2,4-difluorophenyl)-2-oxiranyl>ethanol

: 155431-57-5
1-<(1R,2S)-2-(2,4-difluorophenyl)-2,3-epoxy-1-methylpropyl>-4-(4-fluorophenyl)-5(1H,4H)-tetrazolone

Guidance literature:: Multi-step reaction with 2 steps

1: iso-Pr₂NEt / CH₂Cl₂ / 1.) -78 deg C, 20 min, 2.) -20 deg C, 20 min

2: NaH / CH₂Cl₂; dimethylformamide / 0.5 h / -10 - 0 °C

With sodium hydride; N-ethyl-N,N-diisopropylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1248/cpb.44.314