4-Azaspiro[2.4]heptan-5-one

Base Information

• Chemical Name: 4-Azaspiro[2.4]heptan-5-one
• CAS No.: 308266-51-5
• Molecular Formula: C₆H₉NO
• Molecular Weight: 111.144
• Hs Code.: 2933790090
• European Community (EC) Number: 835-369-4
• DSSTox Substance ID: DTXSID80443299
• Nikkaji Number: J1.413.024A
• Wikidata: Q82261049
• Mol file: 308266-51-5.mol

Synonyms:4-azaspiro[2.4]heptan-5-one;308266-51-5;MFCD15146411;4-azaspiro[2.4]heptan-5-one, 98%;SCHEMBL12543608;1-Azaspiro[4.2]heptane-2-one;DTXSID80443299;AKOS005174077;AS-41303;SY023744;CS-0088416;EN300-325320;A850463

Chemical Property of 4-Azaspiro[2.4]heptan-5-one

Chemical Property:

• Boiling Point: 302.6±11.0 °C(Predicted)
• PKA: 16.60±0.20(Predicted)
• PSA: 29.10000
• Density: 1.16±0.1 g/cm3(Predicted)
• LogP: 0.75780
• Storage Temp.: Sealed in dry,Room Temperature
• XLogP3: 0
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 0
• Exact Mass: 111.068413911
• Heavy Atom Count: 8
• Complexity: 138

Purity/Quality:

97% ^*data from raw suppliers

4-Azaspiro[2.4]heptan-5-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CC2(CC2)NC1=O

Technology Process of 4-Azaspiro[2.4]heptan-5-one

There total 8 articles about 4-Azaspiro[2.4]heptan-5-one 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: 100.0%

methyl 3-(1-aminocyclopropyl)propionate (308266-49-1) → 4-azaspiro[2.4]heptan-5-one (308266-51-5)

Guidance literature:

With hydrogen cation; at 20 ℃; for 48h;

DOI:10.1002/1099-0690(200009)2000:18<3235::aid-ejoc3235>3.0.co;2-7

Reference yield: 91.0%

C16H17NO4 → 4-azaspiro[2.4]heptan-5-one (308266-51-5)

Guidance literature:

With hydrazine hydrate; In ethanol; at 60 ℃; for 11h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.orglett.1c03687

Reference yield: 80.0%

ethyl 3-cyanopropionate (10137-67-4) + ethylmagnesium bromide (925-90-6) → 4-azaspiro[2.4]heptan-5-one (308266-51-5)

Guidance literature:

ethyl 3-cyanopropionate; With titanium(IV) isopropylate; In diethyl ether; at 20 ℃; for 1h;

ethylmagnesium bromide; In diethyl ether; at 20 ℃; for 1h;

DOI:10.1039/b508367b

upstream raw materials:

methyl 3-(1-aminocyclopropyl)propionate

ethyl 3-cyanopropionate

ethylmagnesium bromide

4-[1-(N,N-dibenzylamino)cyclopropyl]butan-2-one

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