欧盟法规
ECHA物质C&L通报REACH预注册上下游产品
CAS号98-97-5 2-吡嗪羧酸 | CAS号4604-72-2 吡嗪-2-硫代酰胺 | CAS号98-96-4 吡嗪酰胺 | CAS号205393-22-2 (1R)-(1S,2S,3R,... | CAS号768-05-8 吡嗪-2-甲酰肼 | CAS号6705-33-5 2-羟甲基吡嗪 | CAS号62124-77-0 3-(2-吡嗪基)-3-氧代丙酸乙酯 | CAS号6164-79-0 2-吡嗪羧酸甲酯 | CAS号132172-97-5 Pyrazinecarboxy... | CAS号132172-95-3 4-Biphenylyl py... | CAS号114457-94-2 硼替佐米中间体2📜2-甲酸吡嗪置于氯化亚砜体系中,用 苯 用作溶剂,化学反应生成吡嗪-2-甲酰氯
参考文献:新型嵌合支架可扩展受体空间的探索:广泛筛选的混合β-D-葡萄糖-苯并二氮杂卓结构.酰胺烷基化对环化反应过程的影响
标题:新型嵌合支架可扩展受体空间的探索:广泛筛选的混合β-D-葡萄糖-苯并二氮杂卓结构.酰胺烷基化对环化反应过程的影响
摘要:设计,合成并功能化了新的分子平台,该平台是两个支架(β-D-葡萄糖和苯并二氮杂hybrid)的杂交体,每个支架都可以结合几种蛋白质,可以用作广泛生物学筛选的探针.在这里,我们描述了这些新型嵌合支架的合成和化学性质.尝试将官能化的类似物(-)-96和(-)-97环化,得到相应的二聚体(-)-98和(-)-99在各种反应条件下,甚至在浓度仅为0.001 N的情况下也是如此.考虑到影响酰胺键构象的因素及其对环化反应的影响,我们使酰胺键烷基化.如所预期的,N-甲基衍生物(-)-110的环化仅提供了单分子环化产物(+)-111.这些化合物现在才进行广泛的筛选,因此目前代表着"勘探库".
Doi:10.1021/jo0352068
专利信息
专利号:US-4835280-A
优先权日:1985-01-18
标 题 :Indoline compounds for synthesis of pharmaceutically active pyrrolobenzimidazoles
发明人:MARTENS ALFRED; HOELCK JENS-PETER; BERGER HERBERT; MUELLER-BECKMAN BERND; STREIN KLAUS; ROESCH EGON
权利人:BOEHRINGER MANNHEIM GMBH
摘要:The present invention provides Indolines of the formula: (II) (III) ps useful to provide pharmaceutically active pyrrolobenzimidazoles or tautomers thereof, of the formula: (I) These compounds are useful for treating heart or circulatory diseases, especially those which respond to a change of blood pressure, an increase in cardiac output and/or a change in micro-circulation.
专利号:US-8404670-B2
优先权日:2009-02-11
标题:Histamine H3 inverse agonists and antagonists and methods of use thereof
发明人:CHYTIL MILAN; ENGEL SHARON R; FANG QUN KEVIN; SPEAR KERRY L
权利人:CHYTIL MILAN; ENGEL SHARON R; FANG QUN KEVIN; SPEAR KERRY L; SUNOVION PHARMACEUTICALS INC
摘要:Provided herein are fused imidazolyl compounds, methods of synthesis, and methods of use thereof. The compounds provided herein are useful for the treatment, prevention, and/or management of various disorders, such as neurological disorders and metabolic disorders. Compounds provided herein inhibit the activity of histamine H3 receptors and modulate the release of various neurotransmitters, such as histamine, acetylcholine, norepinephrine, and dopamine (e.g. at the synapse). Pharmaceutical formulations containing the compounds and their methods of use are also provided herein.
专利号:CN-116554029-B
优先权日:2023-05-12
标题:Synthesis method of aromatic formyl ethyl acetate