The present invention relates to compounds of the formulae I and Ib
wherein R0 ; R1 ; R2 ;Q; V, G and M have the meanings indicated in the claims. The compounds of the formula I are valuable pharmacologically active compounds. They exhibit a strong antithrombotic effect and are suitable, for example, for the therapy and prophylaxis of cardiovascular disorders like thromboembolic diseases or restenoses. They are reversible inhibitors of the blood clotting enzymes factor Xa (FXa) and/or factor VIIa (FVIIa), and can in general be applied in conditions in which an undesired activity of factor Xa and/or factor VIIa is present or for the cure or prevention of which an inhibition of factor Xa and/or factor VIIa is intended. The invention furthermore relates to processes for the preparation of compounds of the formulae I and Ib, their use, in particular as active ingredients in pharmaceuticals, and pharmaceutical preparations comprising them.
synthesis of symmetrical N,N′-bis(hydroxyalkyl)ureas, OC[NH-(CH2)x-OH]2 (x = 3–6), by oxidative carbonylation of α,ω-amino alcohols [3-aminopropanol (3-AP), 4-aminobutanol (4-AB), 5-aminopentanol (5-APe), 6-aminohexanol (6-AH)] with CO/O2 mixtures (O2 = 5 mol%) in the presence of Pd(II)/ligand/NEt3·HI catalytic systems. The catalytic process takes place under very mild conditions (p(CO/O2) = 0.1 MPa; 303–333 K)
一个非常简单的方法已发展为对称的选择性合成N,N- ' -双(羟基烷基)脲,OC [NH-(CH 2)X -OH] 2(X = 3-6),由α的氧化羰基化,ω-氨基醇[3-氨基丙醇(3-AP),4-氨基丁醇(4-AB),5-氨基戊醇(5-APe),6-氨基己醇(6-AH)]与CO / O 2混合物(O 在Pd(II)/配体/ NEt 3 ·HI催化体系的存在下为2 = 5 mol%。催化过程在非常温和的条件下(p(CO / O 2)= 0.1 MPa; 303–333 K)。可以通过非常简单直接的方法以高收率分离目标产物。催化系统可以轻松回收并循环使用多次。 还研究了一些反应参数(辅助配体和碘化物助催化剂的性质,I / Pd摩尔比等)对催化活性的影响,并充分阐明了催化过程的主要机理。
FUSED HETEROCYCLIC DERIVATIVE AND USE THEREOF
申请人:Sakai Nozomu
公开号:US20090137595A1
公开(公告)日:2009-05-28
The present invention provides a fused heterocyclic derivative having a potent kinase inhibitory activity and use thereof.
A compound represented by the formula (I):
wherein each symbol is as defined in the specification, except a particular compound, or a salt thereof, and a pharmaceutical agent containing the compound or a prodrug thereof, which is a kinase (VEGFR, VEGFR2, PDGFR, Raf) inhibitor, an angiogenesis inhibitor, an agent for the prophylaxis or treatment of cancer, a cancer growth inhibitor or a cancer metastasis suppressor.
A controlled release preparation wherein the release of active ingredient is controlled, which releases an active ingredient for an extended period of time by staying or slowly migrating in the gastrointestinal tract, is provided by means such as capsulating a tablet, granule or fine granule wherein the release of active ingredient is controlled and a gel-forming polymer. Said tablet, granule or fine granule has a release-controlled coating-layer formed on a core particle containing an active ingredient.
[EN] PRODRUGS OF IMIDAZOLE DERIVATIVES, FOR USE AS PROTON PUMP INHIBITORS IN THE TREATMENT OF E.G. PEPTIC ULCERS<br/>[FR] PROMEDICAMENTS DE DERIVES D'IMIDAZOLE SERVANT D'INHIBITEURS DE POMPE A PROTONS DANS LE TRAITEMENT DE L'ULCERE GASTRO-DUODENAL
申请人:TAKEDA CHEMICAL INDUSTRIES LTD
公开号:WO2003105845A1
公开(公告)日:2003-12-24
An imidazole compound represented by the formula (I), a salt thereof and a compound of
the formula (V), which is one of the intermediates thereof. wherein each symbol is
as defined in the present specification. The compound of the present invention shows
a superior anti-ulcer activity, a gastric acid secretion inhibitory action, a
mucosa-protecting action, an anti-Helicobacter pylori action and the like. Since
it shows low toxicity, the compound is useful as a pharmaceutical product.