8-thia-1,3-diazaspiro[4.5]decane-2,4-dione

Base Information

• Chemical Name: 8-thia-1,3-diazaspiro[4.5]decane-2,4-dione
• CAS No.: 39124-15-7
• Molecular Formula: C7H10N2O2S
• Molecular Weight: 186.2315
• Hs Code.: 2934999090
• Mol file: 39124-15-7.mol

Synonyms:2,4-Diaza-8-thiaspiro[4.5]decan-1,3-dion;8-Thia-1,3-diazaspiro(4.5)decane-2,4-dione;

Chemical Property of 8-thia-1,3-diazaspiro[4.5]decane-2,4-dione

Chemical Property:

• Boiling Point: °Cat760mmHg
• Flash Point: °C
• PSA: 90.48000
• Density: 1.41g/cm³
• LogP: 0.00750

Purity/Quality:

97% ^*data from raw suppliers

8-thia-1,3-diazaspiro[4.5]decane-2,4-dione ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 8-thia-1,3-diazaspiro[4.5]decane-2,4-dione

There total 4 articles about 8-thia-1,3-diazaspiro[4.5]decane-2,4-dione 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: 75.0%

Tetrahydrothiopyran-4-one (1072-72-6) + sodium cyanide (773837-37-9) + ammonium bicarbonate → 4-thio-1H-tetrahydropyranespiro-5'-hydantoin (39124-15-7)

Guidance literature:

In ethanol; water; at 65 ℃; for 30h;

DOI:10.1016/j.molstruc.2015.02.055

Reference yield: 67.0%

Tetrahydrothiopyran-4-one (1072-72-6) + potassium cyanide (151-50-8) + ammonium carbonate (506-87-6,6721-33-1,10361-29-2) → 4-thio-1H-tetrahydropyranespiro-5'-hydantoin (39124-15-7)

Guidance literature:

In ethanol; at 60 ℃; for 48h;

Reference yield:

Tetrahydrothiopyran-4-one (1072-72-6) + ammonium carbonate (506-87-6,6721-33-1,10361-29-2) → 4-thio-1H-tetrahydropyranespiro-5'-hydantoin (39124-15-7)

Guidance literature:

In ethanol; water; for 30h; Heating;

DOI:10.1515/chempap-2015-0194

upstream raw materials:

Tetrahydrothiopyran-4-one

potassium cyanide

ammonium carbonate

sodium cyanide

Downstream raw materials:

4-aminotetrahydrothiopyran-4-carboxylic acid

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