I-Coumarin yi-compound efumaneka kwizityalo ezininzi kwaye inokwenziwa. Ngenxa yevumba layo elikhethekileyo, abantu abaninzi bathanda ukuyisebenzisa njengesithako sokongezwa kokutya kunye neziqholo. I-Coumarin ithathwa njengetyhefu kwisibindi kunye nezintso, kwaye nangona kukhuselekile kakhulu ukutya ukutya kwendalo okuqulethe le compound, ukusetyenziswa kwayo ekutyeni kuthintelwe kakhulu.
Igama lekhemikhali le-coumarin yi-benzopyranone. Ubumnandi bayo obukhethekileyo bukhumbuza abantu abaninzi ngevumba lengca entsha. Isetyenziswe kwiziqholo ukususela ekupheleni kwenkulungwane ye-19. I-coumarin ecocekileyo yikristale, inencasa ye-vanilla kancinci. Xa ithathwa emzimbeni, i-coumarin inokusebenza njenge-blood thinner kwaye inefuthe lokunyanga kwezinye iithumba. Ii-coumarin nazo zinemiphumo ethile yokubola, kodwa kukho izinto ezininzi ezikhuselekileyo ezinokutshintsha ezi ziphumo. Nangona kunjalo, ii-coumarin ngamanye amaxesha zisetyenziswa kunye nezinye izithambisi zegazi ngeenjongo zonyango.
I-Coumarin ngumthombo wendalo wenye yee-coumarins, ezaziwa ngokuba ziimbotyi ze-dunga, ezikhula kakhulu kwimimandla eshushu. I-coumarin ifunyanwa ngokufaka iimbotyi kwi-alcohol kwaye zibiliswe. Izityalo ezifana ne-rhinoceros, ama-strawberry, ii-cherries, i-bison grass, i-clover kunye nee-apricots nazo ziqulathe le compound. I-Coumarin ibisoloko isetyenziswa endaweni ye-vanilla ekutyeni okucutshungulwayo (ingakumbi icuba), kodwa amazwe amaninzi ayithintele ukusetyenziswa kwayo.
Ezinye ukutya kwesintu zenziwe ngezityalo ezine-coumarin, ngokungathandabuzekiyo eyisinongo esibalulekileyo kwezi zinto zokutya. EPoland naseJamani, abantu baqhele ukongeza izityalo ezifana ne-caryophylla kwiziselo ezinxilisayo ukuze kuveliswe ivumba elitsha, elikhethekileyo nelihlaziyayo, eliyi-coumarin ikakhulu. Olu hlobo lwemveliso alunabungozi kubathengi, kodwa kufuneka uphephe ukutya okuninzi kakhulu koku kutya.
Kwizityalo, ii-coumarins zingasebenza njengezinambuzane zendalo ukuthintela ukuphazamiseka kwezityalo. Iikhemikhali ezininzi kusapho lwe-coumarin zisetyenziselwa ukuvelisa izibulali-zinambuzane, kwaye ezinye zisetyenziselwa nokubulala izinambuzane ezinkulu zeempuku. Ezinye iimveliso zabathengi zisenokuba nolwazi oluthile ngeekhemikhali ezithile zosapho lwe-coumarin, ezifana ne-warfarin eyaziwayo yokulwa nokugabha kwegazi, enokuthi itofwe okanye ithathwe ngomlomo kuxhomekeke kwiimfuno zesigulana.
Ixesha leposi: Jan-18-2024