3-amino-1-methyl-1H-pyrazole-4-carbohydrazide

Base Information

• Chemical Name: 3-amino-1-methyl-1H-pyrazole-4-carbohydrazide
• CAS No.: 114936-29-7
• Molecular Formula: C5H9 N5 O
• Molecular Weight: 155.16
• DSSTox Substance ID: DTXSID30552628
• Wikidata: Q82432984
• Mol file: 114936-29-7.mol

Synonyms:114936-29-7;3-amino-1-methyl-1H-pyrazole-4-carbohydrazide;3-AMINO-1-METHYLPYRAZOLE-4-CARBOHYDRAZIDE;1H-Pyrazole-4-carboxylicacid,3-amino-1-methyl-,hydrazide(9CI);DTXSID30552628;AKOS006342672

Chemical Property of 3-amino-1-methyl-1H-pyrazole-4-carbohydrazide

Chemical Property:

• PSA: 103.18000
• LogP: -0.18900
• XLogP3: -1
• Hydrogen Bond Donor Count: 3
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 1
• Exact Mass: 155.08070993
• Heavy Atom Count: 11
• Complexity: 161

Purity/Quality:

3-amino-1-methyl-1H-Pyrazole-4-carboxylicacidhydrazide 97.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C=C(C(=N1)N)C(=O)NN

Technology Process of 3-amino-1-methyl-1H-pyrazole-4-carbohydrazide

There total 1 articles about 3-amino-1-methyl-1H-pyrazole-4-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: 90.0%

3-amino-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester (21230-43-3) → 3-amino-1-methyl-1H-pyrazole-4-carboxhydrazide (114936-29-7)

Guidance literature:

With hydrazine hydrate; for 2h; Heating;

DOI:10.1016/S0040-4020(01)83459-1

Reference yield: 95.0%

3-amino-1-methyl-1H-pyrazole-4-carboxhydrazide (114936-29-7) + benzaldehyde bisulfite adduct (14339-77-6) → β-benzylidene 3-amino-1-methyl-1H-pyrazole-4-carboxhydrazide (136397-23-4)

Guidance literature:

In ethanol; for 4h; Heating;

Reference yield: 80.0%

3-amino-1-methyl-1H-pyrazole-4-carboxhydrazide (114936-29-7) + triethoxymethylbenzene (1663-61-2) → 5-amino-4,5-dihydro-2-methyl-6-phenylpyrazolo <3,4-d> pyrimidin-4-one (114936-35-5)

Guidance literature:

With acetic acid; In methanol; for 10h; Heating;

DOI:10.1016/S0040-4020(01)83460-8

upstream raw materials:

3-amino-1-methyl-1H-pyrazole-4-carboxylic acid ethyl ester

Downstream raw materials:

β-benzylidene 3-amino-1-methyl-1H-pyrazole-4-carboxhydrazide

5-amino-4,5-dihydro-2-methyl-6-phenylpyrazolo <3,4-d> pyrimidin-4-one

5,6-dihydro-2-methyl-7-phenyl-4H-pyrazolo <3,4-e>-1,2,4-triazepin-4-one

β-(ethoxybenzylidene) 3-amino-1-methylpyrazole-4-carboxhydrazide

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