ʻAka Barbituric CAS 67-52-7 Maʻemaʻe >99.5% (HPLC) Hale Hana

ʻO Barbituric Acid (CAS: 67-52-7), Barbiturates nā derivatives o ka barbituric acid, barbituric acid i hoʻokumu ʻia e ka condensation o malonic acid a me ka urea, ʻaʻohe hopena anesthetic, akā inā hoʻololi ʻia kāna mau C2 a me C5 e nā ʻano genes like ʻole. , hiki iā ia ke hana i nā ʻano lāʻau barbiturate he nui, no ka laʻana, ua hoʻololi ʻia ka oxygen o C2 e ka sulfur, kahi e hoʻopuka ai i nā barbiturates sulfur, e like me ka thiopental.ʻO ka hana Barbiturates ka mea like, hana lākou ma nā pae like ʻole o ka ʻōnaehana o ke kikowaena, a loaʻa iā lākou kahi pale ʻole.Hiki ke pili kona hopena hoʻomaha a me ka hypnotic i ke kāohi koho ʻana i ka ʻōnaehana hoʻoulu ʻana o ka thalamic reticular upstream, a laila ke kāohi ʻana i ka transduction excite i ka cerebral cortex.Hana ʻia kāna hopena Anticonvulsant ma o ka pale ʻana i ka hoʻouna ʻana i ka synaptic i ka ʻōnaehana nūnū waena, e hoʻomaikaʻi i ka paepae hoʻoulu uila i loko o ka cortex motor.ʻO nā barbiturates i loaʻa ka hopena therapeutic e pāʻani i kahi hana inhibiting i loko o ka ʻōnaehana nerve waena, e like me ka phenobarbital (phenobarbitone), amobarbital (amylobarbitone), thiopental, methohexital (methohexi-tone).Inhibitory barbiturates i sedative, hypnotic, anticonvulsant a me ka anesthetic hopena, akā, ua hoʻopau 'ia kona sedative-hypnotic mea hana, no ka mea, i loko o ke kaʻina hana mea maʻalahi e hana i koʻikoʻi tolerance, lāʻau hilinaʻi a me ka lāʻau ate enzyme induction.