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3-[(3-amino-4-methylamino-benzoyl)pyridin-2-yl-amino]- (CAS # 212322-56-0)

Chemical Property:

Molecular Formula C18H22N4O3
Molar Mass 342.4 ib
Qhov ntom 1.261 ± 0.06 g / cm3 (Tshaj tawm)
Melting Point 104.0 txog 108.0 ° C
Boling Point 576.2 ± 50.0 ° C (Predicted)
Flash Point 302.248 ° C
Solubility DMSO (me ntsis), Methanol (me ntsis)
Vapor Siab 0 mmHg ntawm 25 ° C
Qhov tshwm sim Khoom
Xim Off-White rau Pale Beige
pKa 5.37 ± 0.11 (Tshaj tawm)
Kev cia khoom nyob rau hauv inert gas (nitrogen los yog Argon) ntawm 2-8 ° C
Refractive Index 1.64 ib

Product Detail

Khoom cim npe

 

Taw qhia

N-[4-methylamino-3-aminobenzoyl]N-2-pyridyl-b-alanine ethyl ester, feem ntau abbreviated li AAPB, yog ib tug tshuaj compound. Cov hauv qab no yog kev qhia txog qhov xwm txheej, kev siv, kev tsim khoom thiab cov ntaub ntawv kev nyab xeeb ntawm AAPB:

 

Zoo:

- Cov tsos mob: Feem ntau dawb mus rau lub teeb daj crystalline khoom.

- Solubility: Soluble nyob rau hauv cov organic solvents xws li dimethyl sulfoxide thiab methylene chloride, insoluble nyob rau hauv dej.

- Chemistry: AAPB yog hydrolyzed nyob rau hauv acidic tej yam kev mob thiab tuaj yeem hnov ​​​​mob nrog amines nrog rau aromatic aldehydes thiab ketones.

 

Siv:

AAPB feem ntau yog siv los ua ib qho nruab nrab hauv cov organic synthesis thiab tuaj yeem siv los npaj cov tebchaw uas muaj pyridine lossis benzamide cov qauv.

 

Txoj kev:

Txoj kev npaj ntawm AAPB yog qhov nyuaj thiab feem ntau cuam tshuam nrog ntau kauj ruam cov tshuaj tiv thaiv. Txoj kev siv hluavtaws tseem ceeb feem ntau cuam tshuam nrog cov tshuaj tiv thaiv ntawm cov ntaub ntawv raw xws li pyridone thiab ethyl para-aminobenzoate, uas yog ua los ntawm ntau cov kauj ruam.

 

Cov Ntaub Ntawv Kev Nyab Xeeb: Raws li cov khoom siv organic, nws yuav muaj kev phom sij rau tib neeg thiab cov kev ntsuas kev nyab xeeb tsim nyog yuav tsum tau ua, xws li hnav cov cuab yeej tiv thaiv thiab ua haujlwm nyob rau hauv qhov chaw ua haujlwm zoo. Nws tseem yog ib qho tsim nyog kom tsis txhob muaj oxidants thiab muaj zog acids.


  • Yav dhau los:
  • Tom ntej:

  • Sau koj cov lus ntawm no thiab xa tuaj rau peb