안드로그라폴라이드

안드로그라폴라이드 속성

안드로그라폴라이드 MSDS

Andrographolide

안드로그라폴라이드 C화학적 특성, 용도, 생산

개요

Andrographolide is a diterpene lactone compound extracted from Andrographis. paniculata (Burm. F) Nees. Andrographis paniculata is also known as lanhelian, yijianxi, zhanshecao, kucao, kudancao, etc. Since this product originates in India, it is also known as Indian grass. This product is dry ground part of Jupiteraceae plant Andrographis paniculata (conus) may originate in South Asia. It is commonly cultivated in China such as in Fujian, Guangdong, Hainan, Guangxi, and Yunnan and also in Australia and was also introduced in Jiangsu and Shaanxi.
Andrographis paniculata is commonly used in traditional Chinese medicine. Its ability of relieving “snake venom, and internal injuries cough” was recorded in “Lingnan herbal medicine records.” “Quanzhou Materia Medica” described it as “heat-clearing and detoxifying, anti-inflammatory, detumescence and inhibition throat inflammation, dysentery and high fever.”
The above ground part of Andrographis paniculata contains andrographolide, neo-andrographolide, 14-deoxygenated andrographolide, etc., and the root contains mainly flavonoids.

화학적 성질

white square prism or flaky crystals (ethanol or methanol) and odorless, with a bitter taste. dissolved in boiling ethanol, slightly soluble in methanol or ethanol, very slightly soluble in chloroform, and almost insoluble in water. Since andrographolide has an ester structure, it is easy to hydrolysis, open loop and isomerization in the aqueous solution to affect the drug stability. At lower temperature, the stability of andrographolide is better; it is unstable in alkaline conditions, and its instability increased with the increase in alkaline strength. The most stable pH value is 3–5. Andrographolide is more stable in chloroform.

출처

Andrographis is found growing wild in India and Sri Lanka and is cultivated in many other parts of the world.

역사

In 1911, Gorter firstly isolated a crystalline substance from Andrographis paniculata, identified it as a diterpene lactone compound, and named it andrographolide .
Andrographolide structure is complex and difficult to artificially synthesize, so it is often extracted from the plant.
Andrographolide water solubility is poor and its bioavailability is low; its pharmacological effects are extensive but weak, so the preparation requirements are strict. Therefore, from the 1970s, drugs and organic chemical researchers have done a lot of work in the modification and transformation of andrographolide, mainly concentrated in the α, β-unsaturated lactone double bond Michael addition, redox, selective esterification of hydroxyl groups, oxidation and substitution reactions, intramolecular cyclization, replacement of lactone rings, etc. They had obtained a number of new derivatives. In the research of pharmacological effects, the main study of the andrographolide derivatives focuses on antitumor, antivirus, and other biological activities and has made some progress .

용도

Andrographolide is a labdane diterpenoid. Andrographolide is the main bioactive component isolated from the medicinal plant Andrographis paniculata. It has a broad range of therapeutic applications including anti-inflammatory and anti-platelet aggregation activities and potential antineoplastic properties. Andrographolide showed significant antihepatotoxic action in P. berghei K173- induced hepatic damage in M. natalensis. Andrographolide inhibits tumor necrosis factor-α (TNF-α)-induced intercellular adhesion mol.-1 (ICAM-1) expression and adhesion of HL-60 cells onto human umbilical vein endothelial cells (HUVEC), which are associated with inflammatory diseases. These findings suggest that Andrographolide may have potential as a cardiovascular-protective agent.

정의

ChEBI: Andrographolide is a labdane diterpenoid isolated from the leaves and roots of Andrographis paniculata that exhibits anti-HIV, anti-inflammatory and antineoplastic properties. It has a role as a metabolite, an anti-inflammatory drug, an anti-HIV agent and an antineoplastic agent. It is a gamma-lactone, a primary alcohol, a secondary alcohol, a labdane diterpenoid and a carbobicyclic compound.

주요 응용

Andrographolide may be used as a reference standard for the determination of andrographolide in:
Leaves of Andrographis paniculata by soxhlet extraction-recrystallization-column chromatography purification followed by analyses using reversed phase high performance liquid chromatography (RP-HPLC) as well as gas chromatography-mass spectrometry (GC-MS).
Roots of Andrographis paniculata by HPLC with diode array detection (DAD), gas chromatography-mass spectrometry (GC-MS) and LC coupled to tandem mass spectrometry (MS/MS) equipped with electrospray ionization (ESI) and multiple reaction monitoring (MRM) mode of detection.
Stems of Andrographis paniculata by ultra-HPLC combined coupled to triple quadrupole-linear ion trap mass spectrometry (QqQLIT-ESI-MS/MS) with MRM detection.
Rat plasma samples by protein precipitation and subsequent ESI-LC-MS/MS determination using MRM detection.

일반 설명

Andrographolide, a bioactive diterpene lactone, is the main constituent of Andrographis paniculata, a plant used in traditional medicines. It is known to have different biological activities such as anti-inflammatory, anti-malarial, anti-cancer and hepatoprotective activity. It also shows potent anti-viral effect against dengue virus.

Pharmacology

Modern pharmacological studies have shown that andrographolide has effects of anti-inflammatory, antibacterial, antivirus, antitumor, and immune regulation and can be used in treatment of cardiovascular-cerebrovascular diseases and protectionof the liver and gallbladder. Andrographolide can treat the fever caused by pneumococcus and hemolytic Streptococcus mutans, mainly by inhibiting the hypothalamus PGE2 and cAMP content to exert its antipyretic, nonetheless reducing the chemotaxis (fMLP) CD11b + and CD18 + may be the main mechanism of its antiinflammatory effect. Andrographolide has antagonistic effects on Hong Kong virus (HKV), Ebola virus (EBOV), and respiratory syncytial virus (RSV) and has been shown to inhibit HIV, SARS, and viral myocarditis ST2 in?vitro
Andrographolide can also ameliorate myocardial ischemia and serve as protection from ischemia-reperfusion injury. It also has protection effect of vascular endothelial cells as well as can regulate lipid disorder, lower blood pressure, and exert effect of anti-atherosclerosis. It can also prevent angiogenesis after restenosis and improve blood rheology. Its mechanisms are mainly due to its free radical scavenging and antiplatelet aggregation properties. Andrographolide can increase the bile flow, bile salt, bile acid, and deoxycholic acid in experimental rats and guinea pigs and can reverse the reduction of bile and cholic acid and other secretions caused by paracetamol and improve liver function .

Clinical Use

This product is commonly used clinically for dysentery, leptospirosis, meningitis, pneumonia, upper respiratory tract infection, and enhancing adrenal cortical function. In view of the requirement for clinical viral infection emergency, it is important to introduce the hydrophilic group in different lactone structure, enhance its water solubility, and improve efficacy. There are a variety kinds of andrographolide injection, including potassium dehydroandrograpolide succinate needle, potassium sodium dehydroandrographolide succinate needle. Lianbizhi is the representative of this class of drugs in current clinical application. Oral administration of andrographolide may induce bitter vomiting. Oral administration of this product and other preparations in large doses can cause epigastric discomfort and loss of appetite. It had been reported of drug eruption, upper abdominal pain, and anaphylactic shock caused by intramuscular injection. Severe symptom response emerged such as chest tightness, shortness of breath, pallor, lip bruising, cold sweats, weak pulse, decreased blood pressure, etc. Light reactions include abdominal pain, vomiting, asthma, urticaria, pimples, dizziness, head swelling, sneezing, chest pain, etc. The reaction is real time and also 5–20?min after injection and gradually improves 5–45?min after rescue and individual recovered by 24?h. There are also reports of acute amniotic fluid blockage caused by weaning lotion exchange. In addition, taking into account the adverse effects of andrographolide on reproduction, it is recommended to be used cautiously by fertility couples and pregnant women.

Anticancer Research

It is a labdane diterpenoid, which shows cytotoxic effect against different cancercell lines like human epidermoid cancer cells (KB), lymphocytic leukemia cells(P388), breast cancer cells (MCF-7), and colon cancer cells (HCT-116). It inhibitsthe proliferation of colon cancer cells (HT-29) and exerts pro-differentiative effecton mouse myeloid leukemia M1 cell line (Desai et al. 2008).

안드로그라폴라이드 준비 용품 및 원자재

원자재

준비 용품

안드로그라폴라이드 공급 업체

공급자	전화	이메일	국가	제품 수	이점
Chengdu ChenLv Herb Co.,Ltd	+undefined13608205856	maryextract@126.com	China	127	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12456	58
Sinoway Industrial co., ltd.	0592-5800732; +8613806035118	xie@china-sinoway.com	China	992	58
Xiamen Wonderful Bio Technology Co., Ltd.	+8613043004613	Sara@xmwonderfulbio.com	China	305	58
Wuhan Haorong Biotechnology Co.,ltd	+8618565342920	sales@chembj.net	China	269	58
Chongqing Zhihe Biopharmaceutical Co., Ltd.	+86-18580541567 +86-17782035140	sales@zhswyy.com	China	338	58
airuikechemical co., ltd.	+undefined86-15315557071	sales02@airuikechemical.com	China	994	58
Shanghai Bojing Chemical Co.,Ltd.	+86-86-02137122233 +8613795318958	bj1@bj-chem.com	China	298	55
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

안드로그라폴라이드 관련 검색: