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oloa

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

Meatotino tau vailaau:

Fuafua mole C18H22N4O3
Molar Mass 342.4
Malosi 1.261±0.06 g/cm3(Va'ai)
Lisi Lisi 104.0 i le 108.0 °C
Manu'a 576.2±50.0 °C(Va'ai)
Mata'imu 302.248°C
Solubility DMSO (La'iti), Methanol (La'u)
Ausa Malo 0mmHg ile 25°C
Fa'aaliga Malosi
Lanu Pa'epa'e-Pa'epa'e i Pale Beige
pKa 5.37±0.11(Vavaloa)
Tulaga Teuteu i lalo o le kasa inert (nitrogen po'o Argon) i le 2-8 °C
Fa'asino Upu 1.64

Fa'amatalaga Oloa

Faailoga o oloa

 

Folasaga

N-[4-methylamino-3-aminobenzoyl]N-2-pyridyl-b-alanine ethyl ester, e masani ona faapuupuuina e pei o le AAPB, o se vailaʻau faʻamaʻi. O loʻo taua i lalo se faʻamatalaga i le natura, faʻaoga, auala gaosiga ma faʻamatalaga saogalemu o le AAPB:

 

Tulaga lelei:

- Fa'aaliga: E masani ona pa'epa'e i le malamalama samasama ma'a tioata.

- Solubility: Solu i solu fa'aletino pei ole dimethyl sulfoxide ma le methylene chloride, e le mafai ona solu ile vai.

- Chemistry: AAPB e fa'asusu i lalo o tulaga oona ma e mafai ona tali atu i amine fa'apea fo'i mea manogi aldehydes ma ketones.

 

Fa'aaogā:

AAPB e masani ona faʻaaogaina e avea o se vaeluaga i le faʻaogaina o meaola ma e mafai ona faʻaaogaina e saunia ai mea faʻapipiʻi o loʻo i ai pyridine poʻo fausaga benzamide.

 

Metotia:

O le auala sauniuni a le AAPB e fai si lavelave ma e masani ona aofia ai se tali e tele-laasaga. O le auala faʻapipiʻi autu e masani ona aofia ai le tali atu o mea mataʻutia e pei o le pyridone ma le ethyl para-aminobenzoate, lea e faia i se faasologa o laasaga.

 

Fa'amatalaga o le Saogalemu: I le avea ai o se mea fa'aola, e ono i ai ni a'afiaga o'ona i tagata ma e tatau ona faia ni faiga talafeagai mo le saogalemu o falesu'esu'e, e pei o le ofuina o mea e puipui ai ma fa'agaoioi i lalo ole tulaga fa'alelei lelei ile falesu'esu'e. E tatau foi ona aloese mai le faʻafesoʻotaʻi ma oxidants ma malosi malosi.


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