质量水平
检测方案
≥98% (HPLC)
形式
solid
颜色
white
溶解性
DMSO: ≥40 mg/mL
H2O: insoluble
创始人
Bayer
储存温度
2-8°C
SMILES字符串
OC(=O)CCn1c2CC[C@H](Cc2c3ccccc13)NS(=O)(=O)c4ccc(F)cc4
InChI
1S/C21H21FN2O4S/c22-14-5-8-16(9-6-14)29(27,28)23-15-7-10-20-18(13-15)17-3-1-2-4-19(17)24(20)12-11-21(25)26/h1-6,8-9,15,23H,7,10-13H2,(H,25,26)/t15-/m1/s1
InChI key
LDXDSHIEDAPSSA-OAHLLOKOSA-N
生化/生理作用
Ramatroban aids in the reduction of myocardial ischemia-reperfusion injury, lipopolysaccharide-induced shock, and vagal neuroeffector transmission in the tracheal smooth muscle of experimental models. In addition, it also suppresses allergen and IgE antibody-mediated skin and nasal reactions and eosinophilia in animal models with asthma.
Ramatroban is used for the treatment of allergic rhinitis as an antagonist of the thromboxane receptor. It is also an antagonist of the DP2 receptor with IC50 values of 100-170 nM. It is more potent at the DP2 receptor than the TP receptor by 4-5 fold. It is therefore a useful tool for the elucidation of PGD2/DP2 function in eosinophils, basophils, and other cells of the TH2 cell-type.
特点和优势
This compound was developed by Bayer. To browse the list of other pharma-developed compounds and Approved Drugs/Drug Candidates, click here.
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官
Respiratory system
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
法规信息
新产品
Eduardo Busto et al.
The Journal of organic chemistry, 77(10), 4842-4848 (2012-04-21)
A chemoenzymatic asymmetric route for the preparation of enantiopure (R)-ramatroban has been developed for the first time. The action of lipases and oxidoreductases has been independently studied, and both were found as excellent biocatalysts for the production of adequate chiral
Tetsuro Wada et al.
Auris, nasus, larynx, 33(4), 455-460 (2006-08-11)
The pathogenesis of eosinophilic otitis media is not yet fully understood. The purpose of this paper is to describe the clinical course of our two patients with eosinophilic otitis media and to discuss the pathogenesis and treatment of this intractable
J F Royer et al.
European journal of clinical investigation, 38(9), 663-671 (2008-10-08)
Chemoattractant receptor homologous molecule of Th2 cells (CRTH2) has been shown to mediate the chemotaxis of eosinophils, basophils and Th2-type T lymphocytes. The major mast cell product prostaglandin (PG) D(2) is considered to be the principal ligand of CRTH2. We
Luzheng Xue et al.
Journal of immunology (Baltimore, Md. : 1950), 175(10), 6531-6536 (2005-11-08)
PGD2, produced by mast cells, has been detected in high concentrations at sites of allergic inflammation. It can stimulate vascular and other inflammatory responses by interaction with D prostanoid receptor (DP) and chemoattractant receptor-like molecule expressed on Th2 cells (CRTH2)
Shân L Gyles et al.
Immunology, 119(3), 362-368 (2006-10-28)
Human cultured mast cells, immunologically activated with immunoglobuin E (IgE)/anti-IgE, released a factor(s) that promoted chemotaxis of human CRTH2+ CD4+ T helper type 2 (Th2) lymphocytes. Mast cell supernatants collected at 20 min, 1 hr, 2 hr and 4 hr
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