2-Iodoaniline derivatives were used as bifunctional substrates in palladium-catalysedcarbonylation. Depending on the substituents, two types of compounds were synthesised: having methyl or hydrogen in 4-position 2-aryl-benzo[d][1,3]oxazin-4-one derivatives have been formed, chloro, bromo, cyano or nitro groups in the same position resulted in the formation of dibenzo[b,f][1,5]-diazocine-6,12-dione
2-碘苯胺衍生物在钯催化的羰基化反应中用作双功能底物。取决于取代基,合成了两种类型的化合物:在4-位2-芳基-苯并[ d ] [1,3]恶嗪-4-酮衍生物中具有甲基或氢原子,氯,溴,氰基或硝基基团在相同位置导致形成二苯并[ b,f ] [1,5]-重氮电影-6,12-二酮衍生物。在各种伯胺和仲胺(叔丁胺,氨基酸甲酯)的存在下,以N-亲核试剂的形式获得了2-酮甲酰胺,这是氨基羰基化反应中一氧化碳双插入的主要产物。
Novel Lipopeptides as Antibacterial Agents
申请人:Hill Jason
公开号:US20090011977A1
公开(公告)日:2009-01-08
The present invention relates to novel lipopeptide compounds. The invention also relates to pharmaceutical compositions of these compounds and methods of using these compounds as antibacterial compounds. The invention also relates to methods of producing these novel lipopeptide compounds and intermediates used in producing these compounds.
NOVEL MALONIC ACID SULFONAMIDE DERIVATIVE AND PHARMACEUTICAL USE THEREOF
申请人:Yoshida Tomohiro
公开号:US20100228026A1
公开(公告)日:2010-09-09
The invention provides a sulfonyl malonamide derivative, or a pharmacologically acceptable salt thereof or a solvate thereof, that has therapeutic and/or preventive effect(s) on various diseases due to its agonist action at AT
2
receptor, and is useful as a pharmaceutical agent for the treatment and/or prevention of diseases involving the renin-angiotensin-aldosterone system (RAAS).
MEDICAMENT FOR SUPPRESSING MALIGNANT TUMOR METASTASIS
申请人:NATIONAL CEREBRAL AND CARDIOVASCULAR CENTER
公开号:US20170014419A1
公开(公告)日:2017-01-19
Provided are a novel medicament for suppressing or preventing the metastasis of a malignant tumor such as carcinoma, a novel treatment or prevention method for suppressing or preventing the metastasis of a malignant tumor, etc. The medicament comprises a non-peptidic angiotensin type 2 receptor agonist as an active ingredient. In the medicament, the non-peptidic angiotensin type 2 receptor agonist may be, for example, a sulfonyl malonamide compound. The medicament may be a medicament for use in combination with an anticancer agent and/or an antitumor agent.