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2-Amino-6-bromopyridine(CAS# 19798-81-3)

Āhuatanga matū:

Tātai rāpoi C5H5BrN2
Molar Mass 173.01
Kiato 1.710±0.06 g/cm3(Whakaahua)
Te Whakarewa 88-91 °C (marama)
Piro Pouri 273.0±20.0 °C(I Matapaetia)
Tohu Kohiko 118.9°C
Wairewa wai He iti te wairewa ki te wai.
Wairewa Chloroform (Paku), Methanol (Tino Tino)
Kohu Kohu 0.0059mmHg i te 25°C
Te ahua Ma ki te paura parauri parauri
Tae He kowhai paku ki te parauri marama
pKa 2.73±0.24(I Matapaetia)
Tikanga Rokiroki Puritia ki te wahi pouri, Hiri ki te maroke, Te Pawera Rua

Taipitopito Hua

Tohu Hua

Morearea me te Haumaru

Waehere Morearea R36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
R20/21/22 – He kino ma te horomia, ka pa ki te kiri me te horomia.
Whakaahuatanga Haumaru S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S36 – Mau kakahu whakamarumaru tika.
S36/37/39 – Mau kakahu whakamarumaru tika, karapu me te whakamarumaru kanohi/kanohi.
WGK Tiamana 3
Waehere HS 29333999
Te akomanga morearea TANGATA

 

 

2-Amino-6-bromopyridine(CAS# 19798-81-3) Nga korero

Tirohanga 2-amino substituted nitrogen-containing six-membered heterocyclic compounds have important applications in the chemical industry, such as 2-amino -6-Bromopyridine is one of the important structures synthetic drugs and agricultural chemical molecules, and is wide used in the synthesis o nga hua maori, nga raau taero, nga mea whakamarama me nga momo matū pai.
Taupānga 2-amino substituted nitrogen-containing six-meembed heterocyclic compounds have important applications in the chemical industry, such as 2-amino -6-Bromopyridine is one of the important structures in synthetic drugs and agricultural chemical molecules, and is wide used in the synthesis o nga hua maori, nga raau taero, nga mea whakamarama me nga momo matū pai.
Whakaritenga Te Whakaritenga o te 2-amino-6-bromopyridine: Tāpirihia te 2-fluoro-6-bromo-pyridine (1mmol), te pentamidine hydrochloride (2mmol), te konutai tert-butoxide (3mmol), HO(0.5mL) me te diethylene glycol dimethyl ether (2.5 mL) i roto i te ngongo tauhohenga 25 ml. I mahia te tauhohenga i te 150 ℃ mo te 24 haora. I muri i te otinga o te tauhohenga, ka whakamatao ki te pāmahana rūma. Taapirihia te 10mL o te ethyl acetate hei tinei i te tauhohenga, tāpirihia te 6mL o te wai tote kukū hei horoi, wehea te wahanga waro, ka tango i te wahanga wai me te ethyl acetate mo nga wa e 3 (ko te horopeta o te ethyl acetate ia wa ko te 6mL) ka whakakotahi i te waro. wāhanga, tāpirihia te konutai konutai pūkawa hei whakamaroke, tangohia te whakarewa tae atu ki te whakarewa pararopi me te whakarewa pararopi ma te whakamaroke korehau, katahi ka wehehia te whakarewa pararopi ma te chromatography tīwae kia whiwhi ai i te hua whainga 2-amino-6-bromopyridine me te 93%.
whakamahi takawaenga rongoa.
mo te whakahiato pai o te 7-azafindole i roto i te kohua kotahi; mo te whakahiato o nga raau taero anti-HIV

 


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