会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 63. 发明授权
    • Aryloxy-N-(aminoalkyl)-1-pyrrolidine and piperidine carboxamides and
carbothioamides having antiarrhythmic activity
    • 丙烯酰氧基-N-(氨基烷基)-1-吡咯烷和哌啶甲酰胺和具有抗心律失常活性的硫代酰胺
    • US4547514A
    • 1985-10-15
    • US557885
    • 1983-12-05
    • Pershottam P. MathurWilliam L. Smith
    • Pershottam P. MathurWilliam L. Smith
    • A61K31/40A61K31/445A61P9/06C07D207/12C07D211/40C07D211/42C07D211/46A61K31/385A61K31/495A61K31/535
    • C07D211/40C07D207/12C07D211/42C07D211/46Y10S514/821
    • Pharmaceutical compositions comprised of aryloxy-N-(aminoalkyl)-1-pyrrolidine and piperidine carboxamides and carbothioamides are provided of the formula: ##STR1## wherein Ar is selected from the group consisting of 1-naphthyl, 2-naphthyl, 2,3-dihydro-1H-inden-4-yl, 2,3-dihydro-1H-inden-5-yl, phenyl, substituted phenyl wherein the substituents are selected from lower alkyl of from 1 to 8 carbon atoms, lower alkyloxy of from 1 to 8 carbon atoms, halogen and trifluoromethyl; m and n are 1 or 2 but are never 2 at the same time; p is 1, 2, 3 or 4; R is selected from hydrogen or lower alkyl of from 1 to 3 carbon atoms; R.sup.1 and R.sup.2 are selected from hydrogen, lower alkyl of from 1 to 8 carbon atoms, phenyl, phenyl lower alkyl of from 7 to 9 carbon atoms, and cycloalkyl of from 3 to 8 carbon atoms, and R.sup.1 and R.sup.2 taken together with the adjacent atom may form a heterocyclic residue selected from 4-morpholino, 1-pyrrolidino, 1-piperidino, 1-piperazino and 4-lower alkyl piperazin-1-yl; X is oxygen or sulfur; and the pharmaceutically acceptable acid addition salts thereof having antiarrhythmic activity.
    • 由芳氧基-N-(氨基烷基)-1-吡咯烷和哌啶甲酰胺和硫代酰胺组成的药物组合物由下式提供:其中Ar选自1-萘基,2-萘基, 二氢-1H-茚-4-基,2,3-二氢-1H-茚-5-基,苯基,取代苯基,其中取代基选自1至8个碳原子的低级烷基,低级烷氧基为1至 8个碳原子,卤素和三氟甲基; m和n是1或2,但从不同时2; p为1,2,3或4; R选自氢或1至3个碳原子的低级烷基; R1和R2选自氢,1至8个碳原子的低级烷基,苯基,7至9个碳原子的苯基低级烷基和3至8个碳原子的环烷基,以及R1和R2与相邻的 原子可以形成选自4-吗啉代,1-吡咯烷子基,1-哌啶子基,1-哌嗪基和4-低级烷基哌嗪-1-基的杂环残基; X是氧或硫; 及其药学上可接受的酸加成盐具有抗心律不齐活性。
    • 65. 发明授权
    • Additive supply and control device
    • 添加剂供应和控制装置
    • US4170960A
    • 1979-10-16
    • US921484
    • 1978-07-03
    • Walter F. GermackWilliam L. Smith
    • Walter F. GermackWilliam L. Smith
    • F02B51/00F02M25/00F02B77/00
    • F02M25/00F02B51/00F02F2007/0092
    • There is disclosed an engine additive supply and control device, for supplying a fuel supplement in small amounts which will have many desirable effects on operation of the vehicle or apparatus which is being driven by an engine to which the additive is being supplied along with the fuel and air mixture, the quantity of supply being controlled in response to manifold vacuum conditions and flow of additive through the device being controlled by passage way, opening and fluid line sizes, in the device, which are coordinated to prevent surging, flooding and to minimize consumption, while providing adequate quantities to produce the desired interaction with the fuel/air mixture, a container, a body with suitable wells and passages and interconnections being provided.
    • 公开了一种发动机添加剂供应和控制装置,用于少量供应燃料补充剂,这将对由正在与燃料一起供应添加剂的发动机驱动的车辆或设备的操作产生许多期望的影响 和空气混合物,供应量根据歧管真空条件进行控制,并且通过装置的添加剂的流动由装置中的通道,开口和流体管线尺寸控制,其被协调以防止浪涌,溢流和最小化 消耗,同时提供足够的量以产生与燃料/空气混合物的期望的相互作用,容器,具有合适的井的主体和通道以及互连。