리스페리돈

리스페리돈 속성

리스페리돈 C화학적 특성, 용도, 생산

개요

Risperidone is a novel antipsychotic introduced for the treatment of acute and chronic schizophrenia. It has a balanced serotonin 5-HT₂ and dopamine D₂ receptor antagonist activity. While the anti-D₂ activity may relate to the antipsychotic potency of neuroleptic agents, an antidepressive efficacy of substances with anti-5-HT₂ activity has been suggested. Risperidone, therefore, has therapeutic action on both positive and negative symptoms of schizophrenia and produces significantly fewer side effects especially extrapyramidal symptoms compared with commonly used pure D₂ antagonist antipsychotics. It also has potential for management of alcohol withdrawal and cocaine addiction.

화학적 성질

Crystalline Solid

용도

Risperidone has been used:

• to study its effects on bone formation and differentiation
• to investigate the relationship between risperidone (RIS) dosages and RIS plasma levels in autism spectrum disorder (ASD) pediatric patients
• to reverse induced schizophrenia-like behavior in mice

정의

ChEBI: A member of the class of pyridopyrimidines that is 2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one carrying an additional 2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl group at position 2.

일반 설명

Risperidone (Risperdal, a benzisoxazole)has the structural features of a hybrid molecule between abutyrophenone antipsychotic and a trazodone-like antidepressant.Its superior side effects profile (compared withhaloperidol) at dosage of 6 mg/d or less and the lower riskof tardive dyskinesia have contributed to its very widespreaduse. It benefited refractory psychotic patients, withparkinsonism controlled at one tenth the dose of antiparkinsoniandrugs used with haloperidol.Coexisting anxietyand depressive syndromes were also lessened. It is reportedto decrease the negative (e.g., withdrawal, apathy) as well asthe positive (e.g., delusions, hallucinations) symptoms ofschizophrenia. This is reportedly a consequence of the compound’scombination 5-HT₂–D₂ receptor antagonistic properties.Overall, the reasons for the decreased EPS and effectiveness against negative symptom are still under investigation.It is an important atypical antipsychotic.Risperidone is metabolized in the liver by CYP2D6 to anactive metabolite, 9-hydroxyrisperidone. Because thismetabolite and risperidone are nearly equipotent, the clinicalefficacy of the drug reflects both compounds.

생물학적 활성

Atypical antipsychotic agent that displays 5-HT 2A receptor antagonism. Also displays high affinity at D 2 receptors (K i values are 0.4 and 3.13 nM for 5-HT 2A and D 2 receptors respectively).

리스페리돈 준비 용품 및 원자재

원자재

준비 용품

리스페리돈 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Henan Bao Enluo International TradeCo.，LTD	+86-17331933971 +86-17331933971	deasea125996@gmail.com	China	2503	58
Shaanxi Haibo Biotechnology Co., Ltd	+undefined18602966907	qinhe02@xaltbio.com	China	1000	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21691	55
Hangzhou FandaChem Co.,Ltd.	008657128800458; +8615858145714	fandachem@gmail.com	China	9348	55
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3012	60
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29914	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	6992	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Xiamen AmoyChem Co., Ltd	+86-592-6051114 +8618959220845	sales@amoychem.com	China	6387	58
HubeiwidelychemicaltechnologyCo.,Ltd	18627774460	faith@widelychemical.com	CHINA	742	58

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