4-Hydrazino-1-methylquinolin-2(1H)-one

Base Information

• Chemical Name: 4-Hydrazino-1-methylquinolin-2(1H)-one
• CAS No.: 192633-21-9
• Molecular Formula: C10H11 N3 O
• Molecular Weight: 189.217
• Hs Code.: 2933990090
• DSSTox Substance ID: DTXSID00373024
• Nikkaji Number: J1.362.669C
• Wikidata: Q82161119
• Mol file: 192633-21-9.mol

Synonyms:4-Hydrazino-1-methylquinolin-2(1H)-one;192633-21-9;4-hydrazinyl-1-methylquinolin-2-one;2(1H)-Quinolinone,4-hydrazino-1-methyl-(9CI);DTXSID00373024;MFCD02113369;AKOS002665087;SB67602;4-Hydrazino-1-methyl-2(1H)-quinolinone;BS-37409;1-Methyl-4-hydrazinoquinoline-2(1H)-one

Chemical Property of 4-Hydrazino-1-methylquinolin-2(1H)-one

Chemical Property:

• Vapor Pressure: 3.06E-05mmHg at 25°C
• Refractive Index: 1.669
• Boiling Point: 355.8°C at 760 mmHg
• Flash Point: 169°C
• PSA: 60.05000
• Density: 1.3g/cm³
• LogP: 1.59740
• XLogP3: 0.5
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 189.090211983
• Heavy Atom Count: 14
• Complexity: 275

Purity/Quality:

4-hydrazino-1-methylquinolin-2(1H)-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN1C2=CC=CC=C2C(=CC1=O)NN

Technology Process of 4-Hydrazino-1-methylquinolin-2(1H)-one

There total 6 articles about 4-Hydrazino-1-methylquinolin-2(1H)-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:

4-chloro-1-methyl-1H-quinolin-2-one (32262-17-2) → 4-hydrazino-1-methyl-2(1H)-quinolinone (192633-21-9)

Guidance literature:

With hydrazine hydrate; In N,N-dimethyl-formamide; for 3h; Heating;

DOI:10.1080/00397910008086898

Reference yield:

4-mercapto-1-methyl-2(1H)quinolinone (291517-72-1) → 4-hydrazino-1-methyl-2(1H)-quinolinone (192633-21-9)

Guidance literature:

With hydrazine hydrochloride; In N,N-dimethyl-formamide; for 6h; Heating;

DOI:10.1080/00397910008086898

Reference yield:

4-hydroxy-1-methyl-2(1H)-quinolone (1677-46-9) → 4-hydrazino-1-methyl-2(1H)-quinolinone (192633-21-9)

Guidance literature:

Multi-step reaction with 2 steps

1: trichlorophosphate / 2 h / Reflux

2: hydrazine hydrate / ethanol / 8 h / Reflux

With hydrazine hydrate; trichlorophosphate; In ethanol;

DOI:10.1016/j.bioorg.2019.103045

upstream raw materials:

4-chloro-1-methyl-1H-quinolin-2-one

4-mercapto-1-methyl-2(1H)quinolinone

4-hydroxy-1-methyl-2(1H)-quinolone

N-methylaniline

Downstream raw materials:

ethyl 5-[1-anilino-2,2-dicyano(vinylamino)]-1-(1-methyl-2-oxo-1,2-dihydroquinolin-4-yl)-3-methylsulfanyl-1H-pyrazole-4-carboxylate