5-Oxopyrrolidine-2-carbohydrazide

Base Information

• Chemical Name: 5-Oxopyrrolidine-2-carbohydrazide
• CAS No.: 94135-34-9
• Molecular Formula: C5H9N3O2
• Molecular Weight: 143.145
• Hs Code.: 2933790090
• European Community (EC) Number: 302-903-8,213-278-5
• DSSTox Substance ID: DTXSID20916331
• Mol file: 94135-34-9.mol

Synonyms:5-oxopyrrolidine-2-carbohydrazide;94135-34-9;5-Oxo-DL-prolinohydrazide;5-Oxo-L-prolinohydrazide;5-oxo-2-pyrrolidinecarbohydrazide;EINECS 213-278-5;EINECS 302-903-8;SCHEMBL2823436;DTXSID20916331;STK022856;AKOS005379103;CS-0239433;5-Oxo-pyrrolidine-2-carboxylic acid hydrazide;EN300-212925;5-oxopyrrolidine-2-carbohydrazide (non-preferred name);5-Hydroxy-3,4-dihydro-2H-pyrrole-2-carbohydrazonic acid

Chemical Property of 5-Oxopyrrolidine-2-carbohydrazide

Chemical Property:

• PSA: 84.22000
• LogP: -0.32510
• XLogP3: -1.8
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 143.069476538
• Heavy Atom Count: 10
• Complexity: 168

Purity/Quality:

99% ^*data from raw suppliers

5-oxopyrrolidine-2-carbohydrazide ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1CC(=O)NC1C(=O)NN

Technology Process of 5-Oxopyrrolidine-2-carbohydrazide

There total 2 articles about 5-Oxopyrrolidine-2-carbohydrazide 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:

ethyl 2-oxopyrrolidine-5-carboxylate (66183-71-9) → pyroglutamic hydrazide (94135-34-9)

Guidance literature:

With hydrazine; In ethanol; for 3h; Heating;

DOI:10.1016/0223-5234(90)90168-3

Reference yield:

→ pyroglutamic hydrazide (94135-34-9)

Guidance literature:

Pyrrolidon-(5)-carbonsaeure-(2)-methylester, Hydrazin;

Reference yield: 77.0%

pyroglutamic hydrazide (94135-34-9) + trimethyl orthoformate (149-73-5) → 8,8a-Dihydro-2H,7H-pyrrolo[1,2-d][1,2,4]triazine-1,6-dione + 5-[1,3,4]Oxadiazol-2-yl-pyrrolidin-2-one + 5-Oxo-pyrrolidine-2-carboxylic acid [1-methoxy-meth-(Z)-ylidene]-hydrazide

Guidance literature:

In N,N-dimethyl-formamide; for 0.25h; Yields of byproduct given; Heating;

DOI:10.1002/jhet.5570330413

upstream raw materials:

ethyl 2-oxopyrrolidine-5-carboxylate

Downstream raw materials:

4-phenyl-5-(5-oxo-2-pyrrolidinyl)-1,2,4-triazole-3-thione

5-Oxo-pyrrolidine-2-carboxylic acid [1-(2-chloro-phenyl)-eth-(E)-ylidene]-hydrazide

4-Methyl-8,8a-dihydro-2H,7H-pyrrolo[1,2-d][1,2,4]triazine-1,6-dione

5-(5-Methylsulfanyl-4-phenyl-4H-[1,2,4]triazol-3-yl)-pyrrolidin-2-one

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