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Bupropion Hcl utu Bupropion Hydrochloride Paura

Tohutoro Utu FOB: USD 5-30/g

  • ingoa hua Bupropion
  • Te ahua Paura ma
  • CAS No. 34911-55-2
  • MF C13H18ClNO
  • MW 239.741
  • Te rewa 233-234°C
  • Kohuatanga 334.8ºC i te 760mmHg
  • Kiato 1.066g/cm3
  • Ira hiko 156.3ºC

Whakaahuatanga Taipitopito

Ko te Bupropion he paura ma, he mea tioata mai i te waipiro isopropyl me te waihano tino, me te rewa o te 233--234°C. Wairewa (mg/m1): wai 312, waiwaro 193, 0.1mol/L waikawa pūhaumāota 333. He tino ngawari ki te tango i te makuku me te pirau. Wairewa ki te mewaro, te waihano, te acetone, te etera, te benzene ranei. Ko te Bupropion no te karaehe aminoketone o nga antidepressants. He pai mo nga turoro he pouri whakamuri me te hunga kaore i te whai hua, karekau ranei ki etahi atu raau taero.
paura ma 17wp

Mahi:
1.Ka taea hoki te whakamahi i te Bupropion hei maimoatanga hei whakahaere i te mate aro nui (ADHD).
2. Ka taea ano te whakamahi i te Bupropion hei rongoa rongoa hei awhina i nga tangata ki te whakamutu i te kai paipa ma te whakaiti i te hiahia me te tango nicotine.
3. Ka taea te whakamahi bupropion ki te aukati i te paheketanga o te wa o te ngahuru-hotoke (te mate kino o te tau).
4. Ka taea ano te whakamahi i te bupropion me etahi atu rongoa hei rongoa mo te mate pukupuku (waa pouri).
5. Ka whakamahia te Bupropion hei rongoa rongoa mo te pouri. Ka taea e ia te whakapai ake i te ahua me te pai o te oranga. Ka whai hua pea ma te awhina ki te whakahoki i te toenga o etahi matū matū (neurotransmitters) i roto i te roro.

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Nga tikanga whakaputa
I raro i te whakakorikori me te whakamatao, tāpirihia he otinga o te o-chlorophenylacetonitrile (688g, 5mol) kua rewa ki te diethyl ether (2.5L) ki te otinga o te ethylmagnesium bromide (2L, 3mol/L) i roto i te 40 meneti. Whakawerahia i raro i te ahua ngawari mo te 5 haora. Ko te wairewa tauhohenga i whakamarohia ki te waikawa puota waimeha makariri. I muri i te whakaeto o te ether, ka whakamahana te toenga wairewa wai i te 90°C mo te 1 haora. I muri i te whakamatao, taapirihia te karaihe purapura. Kohikohia te totoka ma te tātari, horoi ki te wai matao, ka whakamatao ki te methanol kia whiwhi 750g o-chloropropiophenone, te rewa 39-40°C.
Whakarewa i te o-chloropropiophenone (698g, 4.15mmol) ki te dichloromethane (3L). I whakakorikoria te otinga ki te waro whakahohe me te konupora pūkawa ngawha mo te 2 haora ka tātarihia. He otinga o te 662g (4.15mol) bromine rewa ki te dichloromethane (1L) i tapirihia me te whakaoho. Ina ngaro rawa te tae o te bromine, whakakorikori ki roto i te korehau hei tango i te whakarewa. Ko te toenga hinu ko te o-chloro-α-bromopropiophenone. Ka taea te whakamahi tika i roto i te tauhohenga e whai ake nei kaore he purenga.
Ko te toenga hinu kua riro mai i runga ake nei i rewa i roto i te acetonitrile (1300 ml), me te otinga o te tert-butylamine (733 g) i roto i te acetonitrile (1300 ml) i tapirihia ki raro i te 32°C. Waiho mo te po, taapirihia te 4200ml wai me te 2700ml ether mo te tohatoha. I tangohia te paparanga wai me te 1300 ml o te diethyl ether. I muri i te whakakotahitanga o nga paparanga ether, ka tapirihia te 4200 ml o te wai, ka taapirihia te waikawa waikawa tae noa ki te uara Ph o te paparanga wai ko 9. Ko te paparanga wai wehe kua horoia ki te 500 ml o te diethyl ether. I whakakotahihia nga paparanga ether, 560 karamu o te hukapapa me te 324ml o te waikawa maataota kua whakauruhia, ka oho tahi. Wehea te paparanga ether ka horoi ki te 200ml wai me te 50ml waikawa pūhaumāota. Ko nga papa waikawa whakamutunga e rua i whakakotahihia, ka kuhu ki roto i te korehau kia puta te tioata, ka whakamatao ki te 5°C. Tātarihia, horoi ki te acetone, ka whakakikoruatia ki te ranunga o te waipiro isopropyl 3L me te 800ml te waihano tino. I whiwhihia te DL-bupropion hydrochloride tino parakore me te tino parakore, me te ira whakarewa o te 233 ki te 234°C.

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Nga hua o te rongoa: He ngoikore te aukati a te Bupropion ki te norepinephrine, 5-HT, me te reuptake o te dopamine, engari kaore he painga penei ki te monoamine oxidase.
Te taunekeneke a te tarukino:
1. Ko nga raau taero i whakakorikorihia e te cytochrome P450ⅡB6: Ko nga whakamatautau in vitro e whakaatu ana ko te bupropion te nuinga o te whakakorikori e te cytochrome P450ⅡB6 isoenzyme, no reira he taunekeneke pea me etahi atu raau taero e pa ana ki te cytochrome P450ⅡB6 isoenzyme.
2. Ko nga kaitautoko MAO: Kua whakaatuhia e nga rangahau kararehe ka taea e te monoamine oxidase inhibitor (MAOI) phenelzine te whakanui ake i te mate kino o te bupropion.
3. Levodopa: Ko nga raraunga haumanu e whakaatu ana ka piki ake te mate o nga tauhohenga kino i muri i te whakamahinga o te bupropion me te levodopa. Ko nga turoro e tango ana i te levodopa me tupato ki te tango i tenei hua i te wa ano. Tīmatahia ki te horopeta iti rawa ka piki haere te horopeta.
4. Nga raau taero e whakaheke ana i te paepae hopu: Kua honoa tenei hua me nga raau taero e whakaheke ana i te paepae hopu (penei i te antipsychotics, antidepressants, theophylline, systemic steroids, etc.) me nga rongoa (penei i te aukati ohorere o te benzodiazepines) ) me whakamahi tahi. me te tino tupato.
5. Papaki whakawhiti nicotine: Ko nga rangahau haumanu e kii ana he nui ake te mate o te whakahiatotanga o te bupropion me te papaa whakawhiti nicotine transdermal ki runga ake i te mate whakaheke toto ohorere. No reira, me ata tirotirohia te pehanga toto mo te whakakotahitanga o enei mea e rua.

Whakatakotoranga

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