2-Methyl-2,8-diazaspiro[5.5]undecane

Base Information

• Chemical Name: 2-Methyl-2,8-diazaspiro[5.5]undecane
• CAS No.: 845290-58-6
• Molecular Formula: C10H20N2
• Molecular Weight: 168.282
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID80394393
• Nikkaji Number: J3.230.181I
• ChEMBL ID: CHEMBL2179393
• Mol file: 845290-58-6.mol

Synonyms:2-methyl-2,8-diazaspiro[5.5]undecane;845290-58-6;2,8-Diazaspiro[5.5]undecane, 2-methyl-;CHEMBRDG-BB 4002269;SCHEMBL258809;CHEMBL2179393;DTXSID80394393;HHIKCULWCMZQRO-UHFFFAOYSA-N;1-Methyl-3,3'-spirobi[piperidine];MFCD03768342;STK661682;2-methyl-2,8-diazaspiro[55]undecane;AKOS005173452;SB41930;2,8-Diazaspiro[5.5]undecane,2-methyl-;BP-10066;BS-36940;CS-0000453;FT-0683371;Spiro[5.5]undecane, 2-methyl-2,8-diaza-;A864109;2-methyl-2,8-diazaspiro[5.5]undecane, AldrichCPR

Chemical Property of 2-Methyl-2,8-diazaspiro[5.5]undecane

Chemical Property:

• Vapor Pressure: 0.129mmHg at 25°C
• Boiling Point: 218°C at 760 mmHg
• Flash Point: 72.3°C
• PSA: 15.27000
• Density: 0.98g/cm³
• LogP: 1.34850
• XLogP3: 0.9
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 168.162648646
• Heavy Atom Count: 12
• Complexity: 158

Purity/Quality:

97% ^*data from raw suppliers

2-Methyl-2,8-diazaspiro[5.5]undecane ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1CCCC2(C1)CCCNC2

Technology Process of 2-Methyl-2,8-diazaspiro[5.5]undecane

There total 4 articles about 2-Methyl-2,8-diazaspiro[5.5]undecane 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: 64.0%

2-methyl-2,8-diazaspiro[5.5]undecane-1,3,9-trione (632298-56-7) → 2-methyl-2,8-diazaspiro[5.5]undecane (845290-58-6)

Guidance literature:

With lithium aluminium tetrahydride; In tetrahydrofuran; at 0 ℃; Inert atmosphere; Reflux;

DOI:10.1016/j.tet.2013.03.064

Reference yield:

3-ethyl 1,5-dimethyl 3-cyanopentane-1,3,5-tricarboxylate → 2-methyl-2,8-diazaspiro[5.5]undecane (845290-58-6)

Guidance literature:

Multi-step reaction with 4 steps

1: hydrogen; platinum(IV) oxide; acetic acid / ethanol / 20 °C / 3040.2 Torr

2: water / 20 - 180 °C

3: toluene-4-sulfonic acid / para-xylene / Reflux

4: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C / Inert atmosphere; Reflux

With platinum(IV) oxide; lithium aluminium tetrahydride; hydrogen; toluene-4-sulfonic acid; acetic acid; In tetrahydrofuran; ethanol; para-xylene; water;

DOI:10.1016/j.tet.2013.03.064

Reference yield:

C12H19NO5 (1433194-33-2) → 2-methyl-2,8-diazaspiro[5.5]undecane (845290-58-6)

Guidance literature:

Multi-step reaction with 3 steps

1: water / 20 - 180 °C

2: toluene-4-sulfonic acid / para-xylene / Reflux

3: lithium aluminium tetrahydride / tetrahydrofuran / 0 °C / Inert atmosphere; Reflux

With lithium aluminium tetrahydride; toluene-4-sulfonic acid; In tetrahydrofuran; para-xylene; water;

DOI:10.1016/j.tet.2013.03.064

upstream raw materials:

C₁₂H₁₉NO₅

C₁₁H₁₉N₃O₃

2-methyl-2,8-diazaspiro[5.5]undecane-1,3,9-trione

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