옥스카르바제핀
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옥스카르바제핀 속성
- 녹는점
- 215-216°C
- 끓는 점
- 457.2±55.0 °C(Predicted)
- 밀도
- 1.329±0.06 g/cm3(Predicted)
- 인화점
- 230.3±31.5 °C
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- DMSO: ~9mg/mL
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 13.73±0.20(Predicted)
- 색상
- 하얀색
- 수용성
- DMSO, 메탄올, 물, 에탄올 및 아세톤에 용해됩니다.
- Merck
- 14,6929
- BCS Class
- 4
- CAS 데이터베이스
- 28721-07-5(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
위험품 표기 | Xn,F | ||
---|---|---|---|
위험 카페고리 넘버 | 22-36-20/21/22-11 | ||
안전지침서 | 16-36/37 | ||
유엔번호(UN No.) | UN 1648 3 / PGII | ||
WGK 독일 | 3 | ||
RTECS 번호 | HN8445000 | ||
HS 번호 | 29339900 | ||
유해 물질 데이터 | 28721-07-5(Hazardous Substances Data) |
옥스카르바제핀 C화학적 특성, 용도, 생산
개요
Oxcarbazepine is a new antiepileptic carbamazepine derivative, reportedly better tolerated than carbamazepine. It appears to be most effective in partial epilepsy with complex seizures.화학적 성질
Pale Yellow Powder용도
Oxcarbazepine is a sodium channel protein inhibitor. It is an anticonvulsant and mood-stab.정의
ChEBI: A dibenzoazepine derivative, having a carbamoyl group at the ring nitrogen, substituted with an oxo group at C-4 of the azepeine ring which is also hydrogenated at C-4 and C-5. It is a anticholinergic anticonvulsant and mood stabilizing drug, used primaril in the treatment of epilepsy.Biological Functions
Oxcarbazepine is chemically and pharmacologically closely related to carbamazepine, but it has much less capacity to induce drug-metabolizing enzymes. This property decreases the problems associated with drug interactions when oxcarbazepine is used in combination with other drugs. The clinical uses and adverse effect profile of oxcarbazepine appear to be similar to those of carbamazepine.일반 설명
Oxcarbazepine, marketed under the trade name Trileptal?, is an anticonvulsant developed and prescribed for treatment of epilepsy. In recent years, Oxcarbazepine has shown efficacy in treatment of mood disorders. This certified solution standard is suitable as starting material for the preparation of calibrators and controls in oxcarbazepine testing by GC/MS or LC-MS/MS.생물학적 활성
Anticonvulsant; protects mice and rats against generalized tonic-clonic seizures induced by electroshock. Thought to act via inhibition of sodium channel activity.Mechanism of action
Although oxcarbazepine is less potent that CBZ, its mechanism of action is similar. The majority of the pharmacological activity for oxcarbazepine is attributed to its primary metabolite, 10-monohydroxycarbazepine (MHD), the plasma levels of which may be ninefold higher than those for CBZ. Both oxcarbazepine and MHD produce a blockade of voltagedependent sodium channels, thus decreasing repetitive firing and spread of electrical activity. An additional action on calcium and potassium channels may contribute to the therapeutic effect. Like carbamazepine, oxcarbazepine may worsen juvenile myoclonic or absence seizures.Pharmacokinetics
Oxcarbazepine is completely absorbed, and food has no effect on its absorption. Unlike CBZ, it does not cause autoinduction of its own metabolism. The metabolism of oxcarbazepine is different from that of CBZ. Oxcarbazepine is reduced by cytosolic enzymes to MHD before its O-glucuronidation. More than 95% of its oral dose is excreted as conjugated metabolites, with approximately 4% of the drug converted to inactive 10,11-dihydroxy CBZ. Unlike CBZ, no epoxide nor aromatic hydroxylation metabolites are formed. The half-life is 2 hours for oxcarbazepine and 9 hours for the active 10-monohydroxy metabolite. In patients with impaired renal function, the half-life for MHD is prolonged to 19 hours, with a doubling in its area under the plasma concentration curve. Peak plasma concentration following an oral dose occurs at approximately 4.5 hours.Oxcarbazepine induces CYP3A4/5 and UTP, and it also inhibits CYP2C19, producing significant effects on the plasma concentration of other drugs. Therefore, oxcarbazepine decreases felodipine bioavailability and lowers plasma levels for lamotrigine, CBZ, CBZ epoxide, calcium channel blockers, and oral contraceptives. Oxcarbazepine increases plasma levels of phenobarbital and phenytoin. Unlike carbamazepine, oxcarbazepine has no effect on plasma levels of risperidone or olanzepine. The plasma levels for oxcarbazepine or MHD are decreased by CBZ, phenobarbital, phenytoin, valproate, and verapamil. Serum MHD may decrease during pregnancy but increase following delivery. Oxcarbazepine clearance is decreased in renal impairment and the elderly. In children, a higher dose/kg for oxcarbazepine than in adults is required to obtain an effective plasma concentration.
Clinical Use
Oxcarbazepine (Trileptal?) is the 10-keto analogue of carbamazepine. It is indicated as monotherapy or adjunctive therapy for partial seizures in adults with epilepsy, as monotherapy for the treatment of partial seizures in children 4 years of age or older, and as adjunct therapy in children 2 to 4 years of age.부작용
Patients with hypersensitivity reactions to carbamazepine can be expected to show cross-sensitivity (e.g., rash) or related problems to oxcarbazepine. The improved toxicity profile for oxcarbazepine when compared to CBZ may result from absence of the epoxide or CBZ-iminoquinone metabolites. The most common side effects are headache, dizziness, nystagmus, blurred vision, somnolence, nausea, ataxia, and fatigue. The incidence of adverse effects has been related to elevated serum MHD concentrations. Adverse effects on cognitive status, hyponatremia, and serious dermatological reactions have been reported, as has hyponatremia.Synthesis
Oxcarbazepine can be obtained in two different ways.1) Reaction of 10-methoxy-5H-dibenz[b,f]azepine (1) with phosgene gives the 5- chlorocarbonyl compound, treatment with NH3 affords 10-methoxy-5H-dibenz[b,f ]azepine-5-carboxamide (2), which is hydrolyzed with diluted HCl to oxcarbazepine.
2) Nitration of 5-cyano-5H-dibenz[b,f ]azepine (3) with NaNO3 in acetic anhydride/acetic acid gives 5-cyano-10-nitro-5H-dibenz[b,f ]azepine (4), which is treated with BF3 and powdered iron in acetic acid.
옥스카르바제핀 준비 용품 및 원자재
원자재
준비 용품
옥스카르바제핀 공급 업체
글로벌( 592)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
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XI'AN TIANGUANGYUAN BIOTECH CO., LTD. | +86-029-86333380 18829239519 |
sales06@tgybio.com | China | 905 | 58 |
Hong Kong Excellence Biotechnology Co., Ltd. | |
ada@sh-teruiop.com | China | 882 | 58 |
Changzhou Rokechem Technology Co., Ltd. | 18758118018 |
sales001@rokechem.com | China | 255 | 58 |
Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 +86-17331933971 |
deasea125996@gmail.com | China | 2503 | 58 |
Xiamen Wonderful Bio Technology Co., Ltd. | +8613043004613 |
Sara@xmwonderfulbio.com | China | 305 | 58 |
Sigma Audley | +86-15937194204 +86-18126314766 |
nova@sh-teruiop.com | China | 491 | 58 |
Hangzhou Hyper Chemicals Limited | +86-0086-57187702781 +8613675893055 |
info@hyper-chem.com | China | 295 | 58 |
Hi-Tech Chemistry Corp | 0519-86626038 |
yuhh@hitechem.com | CHINA | 811 | 58 |
Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9308 | 55 |
ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32836 | 60 |
옥스카르바제핀 관련 검색:
N,N-다이메틸폼아마이드 디하이드로미르세놀 포름아미드 벤즈아마이드 수소
Formamide,Deionized
Chlorantraniliprole
10-Hydroxy Oxcarbazepine-O-Glucuronide
S-10-MONOHYDROXY-DIHYDRO-CARBAMAZEPIN
10,11-DIHYDRO-10-HYDROXY CARBAMAZEPINE-D4
rac trans-10,11-Dihydro-10,11-dihydroxy Carbamazepine
R-10-MONOHYDROXY-DIHYDRO-CARBAMAZEPIN
10,11-Dihydro-10-hydroxycarbamazepine-d3
1A,10B-DIHYDRO-6H-DIBENZO[B,F]OXIRENO[D]AZEPINE-6-CARBOXAMIDE
Carbamazepine-10,11-Epoxide-D2
CARBAMAZEPINE-10,11-EPOXIDE-D10 (RINGS-D10)
CARBAMAZEPINE 10,11-EPOXIDE-13C,D2
OXCARBAZEPINE-D4