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    • 2. 发明申请
    • (3R, 4R)-trans-3, 4-diarylchroman derivatives and a method for the prevention and/or treatment of estrogen dependent diseases
    • (3R,4R) - 反-3,4-二芳基苯并二氢吡喃衍生物和预防和/或治疗雌激素依赖性疾病的方法
    • US20050070597A1
    • 2005-03-31
    • US10677116
    • 2003-09-30
    • SangitaAtul KumarMan SinghSuprabhat RayGirish Jain
    • SangitaAtul KumarMan SinghSuprabhat RayGirish Jain
    • C07D311/58A61K31/541A61K31/353A61K31/452A61K31/496A61K31/5377C07D45/02
    • C07D311/58
    • The present invention relates to compounds of the formula I in which substituents R2 and R3 are arranged in trans-configuration: wherein: R1 is H or C1-C6 alkyl; C3-C7 cycloalkyl; R2 is phenyl, optionally substituted with 1 to 5 substituents independently selected from the group comprising OH, C1-C6-alkyl, halogen, nitro, cyano, SH, SR4, trihalo-C1-C6-alkyl, C1-C6-alkoxy and phenyl, wherein R4 is C1-C6 alkyl; R3 is phenyl substituted with OR5 wherein R5 has the formula (II), (III) or (IV) wherein Y is chosen from NHR4, NR42, NHCOR4, NHSO2R4, CONHR4, CONR4, CONR42, COOH, COOR4, SO2R4, SOR4, SONHR4, SONR42, a C3-C7 heterocyclic ring, saturated or unsaturated, containing one or two heteroatoms independently selected from the group consisting of O, S and N, optionally being substituted with 1 to 3 substituents independently selected from the group comprising H, OH, halogen, nitro, cyano, SH, SR4, trihalo-C1-C6-alkyl, C1-C6-alkyl and C1-C6-alkoxy, preferably NHR4, NR24, or a nitrogen heterocycle, wherein R4 is as defined above, and the esters, ethers, and salts of the compounds of formula I, optionally along pharmaceutically acceptable excipients, a process for the preparation of the same, and a method of preventing and/or treating estrogen-related disease conditions in a subject using compounds of formula 1, or its salts, optionally along with pharmaceutically acceptable excipients.
    • 本发明涉及式I化合物,其中取代基R 2和R 3以反式构型排列:其中:R 1是H或C 1 -C 6烷基; C3-C7环烷基; R 2是苯基,任选地被1至5个独立地选自OH,C 1 -C 6 - 烷基,卤素,硝基,氰基,SH,SR 4, - 3卤代-C 1 -C 6烷基,C 1 C 1-6 - 烷氧基和苯基,其中R 4是C 1 -C 6烷基; R 3是被OR 5取代的苯基,其中R 5具有式(II),(III)或(IV),其中Y选自NHR 4,NR 4,NHCOR 4 >,NHSO 2 R 4,CONHR 4,CONR 4,CONR 4,COOH,COOR 4,SO 2 R 4,SOR 4,SONHR 4,SONR 4 饱和或不饱和的C3-C7杂环,其含有一个或两个独立地选自O,S和N的杂原子,任选被1至3个独立地选自H,OH,卤素, 硝基,氰基,SH,SR 4,三卤代-C 1 -C 6烷基,C 1 -C 6烷基和C 1 -C 6烷氧基,优选NH 4,NR 2 4或氮杂环, 4>如上所定义,并且式I化合物的酯,醚和盐,任选地沿着药学上可接受的赋形剂,其制备方法,以及预防和/或治疗雌激素相关疾病的方法 使用式1化合物的受试者的条件,或其盐,任选地与药物 lly可接受的赋形剂。
    • 4. 发明授权
    • Apparatus for measuring osmotic pressure, conductance, viscosity and surface tension of liquid solution
    • 用于测量液体溶液的渗透压,电导率,粘度和表面张力的装置
    • US07987700B2
    • 2011-08-02
    • US12226343
    • 2007-04-17
    • Man Singh
    • Man Singh
    • G01N11/00G01N13/00G01N13/04
    • G01N13/04
    • The present invention provides an apparatus (Oscosurvismeter) for measuring osmotic pressure, surface tension, viscosity and conductance. Oscosurvismeter is made of Borosil glass material for measuring osmotic pressure, specific conductance, viscosity and surface tension of solutions. Solutions of different strengths are taken in two cells/compartments, partitioned by semi permeable membrane (SPM), respectively. Concentration gradient makes the solvent move towards concentrated solution to establish equilibrium that measures osmotic pressure. The Oscosurvismeter saves time and material, and enhances accuracy and precision in measurements, the instrument consists of six parts: Survismeter, Osmometer, Electrode, Metallic clamp, Semipermeable membrane (SPM), and High Potential metallic springs. The high accuracies data are noted with the instrument.
    • 本发明提供一种用于测量渗透压,表面张力,粘度和电导的装置(振荡器)。 振荡器由Borosil玻璃材料制成,用于测量溶液的渗透压,比电导率,粘度和表面张力。 在两个细胞/隔室中分别采用半透膜(SPM)分隔不同强度的溶液。 浓度梯度使溶剂向浓缩溶液移动,建立衡量渗透压的平衡。 Oscosurvismeter可以节省时间和材料,提高测量精度和精度,仪器由六个部分组成:存储器,渗透计,电极,金属夹,半透膜(SPM)和高电位金属弹簧。 仪器注意到高精度数据。
    • 6. 发明申请
    • Apparatus for Measuring Osmotic Pressure, Conductance, Viscosity and Surface Tension of Liquid Solution
    • 用于测量液体溶液的渗透压,电导率,粘度和表面张力的装置
    • US20090229350A1
    • 2009-09-17
    • US12226343
    • 2007-04-17
    • Man Singh
    • Man Singh
    • G01N11/04G01N13/02
    • G01N13/04
    • The present invention provides an apparatus (Oscosurvismeter) for measuring osmotic pressure, surface tension, viscosity and conductance. Oscosurvismeter is made of Borosil glass material for measuring osmotic pressure, specific conductance, viscosity and surface tension of solutions. Solutions of different strengths are taken in two cells/compartments, partitioned by semi permeable membrane (SPM), respectively. Concentration gradient makes the solvent move towards concentrated solution to establish equilibrium that measures osmotic pressure. The Oscosurvismeter saves time and material, and enhances accuracy and precision in measurements, the instrument consists of six parts: Survismeter, Osmometer, Electrode, Metallic clamp, Semipermeable membrane (SPM), and High Potential metallic springs. The high accuracies data are noted with the instrument.
    • 本发明提供了一种用于测量渗透压,表面张力,粘度和电导的装置(振荡器)。 振荡器由Borosil玻璃材料制成,用于测量溶液的渗透压,比电导率,粘度和表面张力。 在两个细胞/隔室中分别采用半透膜(SPM)分隔不同强度的溶液。 浓度梯度使溶剂向浓缩溶液移动,建立衡量渗透压的平衡。 Oscosurvismeter可以节省时间和材料,提高测量精度和精度,仪器由六个部分组成:存储器,渗透计,电极,金属夹,半透膜(SPM)和高电位金属弹簧。 仪器注意到高精度数据。