(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Base Information

Chemical Name:(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine
CAS No.:1388651-27-1
Molecular Formula:C₁₃H₁₄F₃N₃OS
Molecular Weight:317.335
Hs Code.:

Synonyms:(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Suppliers and Price of (4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

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 (4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of (4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

There total 18 articles about (4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine 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:

: 1388651-21-5
(4aS,5S,7aS)-7a-(2,3-difluoro-5-nitrophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

: 1388651-27-1
(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Guidance literature:: (4aS,5S,7aS)-7a-(2,3-difluoro-5-nitrophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine; With hydrogenchloride; iron; ammonium chloride; In ethanol; water; at 55 ℃; for 0.5h;

With sodium hydroxide; In water;

Reference yield:

: 1388651-08-8
N-(((3S,4R,5S)-3-(2,3-difluorophenyl)-4-(hydroxymethyl)-5-((trityloxy)methyl)tetrahydrofuran-3-yl)carbamothioyl)benzamide

: 1388651-27-1
(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Guidance literature:: Multi-step reaction with 6 steps

1: trifluoromethylsulfonic anhydride; pyridine / dichloromethane / 1.5 h / 0 °C

2: hydrogenchloride; water / methanol

3: Nonafluorobutanesulfonyl fluoride; N-ethyl-N,N-diisopropylamine; triethylamine tris(hydrogen fluoride) / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

4: 1,8-diazabicyclo[5.4.0]undec-7-ene; methanol / 8 h / 55 - 60 °C / Inert atmosphere

5: nitric acid; trifluoroacetic acid; sulfuric acid / 0 - 5 °C

6: hydrogenchloride; ammonium chloride; iron / ethanol; water / 0.5 h / 55 °C

With pyridine; hydrogenchloride; methanol; Nonafluorobutanesulfonyl fluoride; trifluoromethylsulfonic anhydride; sulfuric acid; water; nitric acid; iron; ammonium chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine tris(hydrogen fluoride); N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; methanol; ethanol; dichloromethane; water;

Reference yield:

: 1388651-16-8
N-((4aS,5S,7aS)-7a-(2,3-difluorophenyl)-5-(hydroxymethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-yl)benzamide

: 1388651-27-1
(4aS,5S,7aS)-7a-(5-amino-2,3-difluorophenyl)-5-(fluoromethyl)-4a,5,7,7a-tetrahydro-4H-furo[3,4-d][1,3]thiazin-2-amine

Guidance literature:: Multi-step reaction with 4 steps

1: Nonafluorobutanesulfonyl fluoride; N-ethyl-N,N-diisopropylamine; triethylamine tris(hydrogen fluoride) / tetrahydrofuran / 0 - 20 °C / Inert atmosphere

2: 1,8-diazabicyclo[5.4.0]undec-7-ene; methanol / 8 h / 55 - 60 °C / Inert atmosphere

3: nitric acid; trifluoroacetic acid; sulfuric acid / 0 - 5 °C

4: hydrogenchloride; ammonium chloride; iron / ethanol; water / 0.5 h / 55 °C

With hydrogenchloride; methanol; Nonafluorobutanesulfonyl fluoride; sulfuric acid; nitric acid; iron; ammonium chloride; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine tris(hydrogen fluoride); N-ethyl-N,N-diisopropylamine; trifluoroacetic acid; In tetrahydrofuran; ethanol; water;