4-Aminotetrahydro-2H-thiopyran 1,1-dioxide

Base Information

• Chemical Name: 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide
• CAS No.: 210240-20-3
• Molecular Formula: C5H11NO2S
• Molecular Weight: 149.214
• Hs Code.: 2934999090
• Mol file: 210240-20-3.mol

Synonyms:(1,1-Dioxohexahydrothiopyran-4-yl)amine;1,1-Dioxotetrahydro-2H-thiopyran-4-amine;4-Aminotetrahydrothiopyran 1,1-dioxide;NSC 106913;Tetrahydro-2H-thiopyran-4-amine 1,1-dioxide;

Chemical Property of 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide

Chemical Property:

• Vapor Pressure: 9.03E-05mmHg at 25°C
• Refractive Index: 1.501
• Boiling Point: 339.7 °C at 760 mmHg
• PKA: 8.32±0.20(Predicted)
• Flash Point: 159.3 °C
• PSA: 68.54000
• Density: 1.237g/cm³
• LogP: 1.30340
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature

Purity/Quality:

97% ^*data from raw suppliers

1,1-Dioxo-tetrahydrothiopyran-4-amine ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide

There total 10 articles about 4-Aminotetrahydro-2H-thiopyran 1,1-dioxide 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: 78.0%

1,1-dioxo-tetrahydro-1λ6-thiopyran-4-one oxime (99586-63-7) → 4-aminotetrahydro-2H-thiopyran-1,1-dioxide (210240-20-3)

Guidance literature:

With hydrogen; nickel; In methanol; at 20 ℃; for 3h;

Reference yield: 68.0%

N-benzoyloxycarbonylsulfone (402927-99-5) → 4-aminotetrahydro-2H-thiopyran-1,1-dioxide (210240-20-3)

Guidance literature:

palladium(II) hydroxide/carbon; In ethanol; for 15h; under 2585.81 Torr;

Reference yield:

N-benzyl-1,1-dioxotetrahydro-2H-thiopyran-4-amine (887978-12-3) → 4-aminotetrahydro-2H-thiopyran-1,1-dioxide (210240-20-3)

Guidance literature:

With 10 wt% Pd(OH)2 on carbon; hydrogen; In ethanol; at 20 ℃; for 2h; under 1551.49 Torr;

upstream raw materials:

1,1-dioxo-tetrahydro-1λ⁶-thiopyran-4-one oxime

1,1-dimethylethyl (1,1-dioxidotetrahydro-2H-thiopyran-4-yl)carbamate

1,1-dioxotetrahydrothiopyran-4-one

N-benzoyloxycarbonylsulfone

Downstream raw materials:

5-[2-(difluoromethyl)-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridin-4-yl]-N-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-2-thiophenesulfonamide

1-(1,1-dioxo-tetrahydro-2H-thiopyran-4-yl)-3-(4-(trifluoromethyl)phenyl)urea

N-(1,1-dioxidotetrahydro-2H-thiopyran-4-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide

C₁₂H₁₄BrFN₂O₃S

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