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
    • 2. 发明授权
    • Omega cycloalkyl prostaglandins
    • 欧米茄环烷基前列腺素
    • US4754059A
    • 1988-06-28
    • US669137
    • 1984-11-07
    • Paul W. CollinsAlan F. Gasiecki
    • Paul W. CollinsAlan F. Gasiecki
    • C07C405/00C07C177/00
    • C07C405/00
    • This invention encompasses prostaglandins of the formula I ##STR1## wherein X represents cis or trans --CH.dbd.CH--, --C.tbd.C--, methylene or ethylene;R.sub.1 represents a cycloalkyl group of the formula ##STR2## where m is 1 to 3 inclusive;R.sub.2 represents hydrogen or lower alkyl with the proviso that the sum of the carbon atoms in X and R.sub.1 is 7 or less;R' represents lower alkyl containing 1 to 6 carbon atoms, vinyl or ethynyl;wherein R'" represents hydroxymethyl, hydroxyacetyl or --CO.sub.2 R""wherein R"" represents hydrogen or lower alkyl containing 1 to 6 carbon atoms and the wavy line represents optional R or S stereochemistry.
    • 本发明包括式I的前列腺素,其中X代表顺式或反式-CH = CH-,-C 3位C,亚甲基或亚乙基; R1表示式为“IMAGE”的环烷基,其中m为1-3; R 2表示氢或低级烷基,条件是X和R 1中的碳原子之和为7或更小; R'表示含有1至6个碳原子的低级烷基,乙烯基或乙炔基; 其中R“表示羟甲基,羟基乙酰基或-CO 2 R”“,其中R”“表示氢或含有1至6个碳原子的低级烷基,波浪线表示任选的R或S立体化学。
    • 5. 发明授权
    • Tetraenyl prostaglandins
    • 四烯基前列腺素
    • US4863961A
    • 1989-09-05
    • US226105
    • 1988-07-28
    • Paul W. CollinsAlan F. Gasiecki
    • Paul W. CollinsAlan F. Gasiecki
    • C07C405/00
    • C07C405/00
    • This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbon atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly lower diarrheogenic side effects.
    • 本发明包括式IMA的前列腺素,其中R表示氢或具有1至6个碳原子的低级烷基; R1表示氢,乙烯基或具有1至4个碳原子的低级烷基,波浪线表示R或S立体化学; R 2,R 3和R 4是氢或具有1至4个碳原子的低级烷基或R 2和R 3与碳Y一起形成具有4至6个碳原子的环烯基,或者R 3和R 4与碳一起形成X和Y形成具有4至 6个碳。 本发明的化合物具有强烈的胃分泌和细胞保护性能,具有意想不到的较低的腹泻副作用。
    • 6. 发明授权
    • Tetraenyl prostaglandins
    • 四烯基前列腺素
    • US4847293A
    • 1989-07-11
    • US204797
    • 1988-06-10
    • Paul W. CollinsAlan F. Gasiecki
    • Paul W. CollinsAlan F. Gasiecki
    • C07C405/00
    • C07C405/00
    • This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and a wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbon atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.
    • 本发明包括式IMA的前列腺素,其中R表示氢或具有1至6个碳原子的低级烷基; R1表示氢,乙烯基或具有1至4个碳原子的低级烷基,波浪线表示R或S立体化学; R 2,R 3和R 4是氢或具有1至4个碳原子的低级烷基或R 2和R 3与碳Y一起形成具有4至6个碳原子的环烯基,或者R 3和R 4与碳一起形成X和Y形成具有4至 6个碳。 本发明的化合物具有强烈的胃分泌和细胞保护性能,具有出乎意料的低泻药副作用。
    • 8. 发明授权
    • Tetraenyl prostaglandins
    • 四烯基前列腺素
    • US4820728A
    • 1989-04-11
    • US68608
    • 1987-06-30
    • Paul W. CollinsAlan F. Gasiecki
    • Paul W. CollinsAlan F. Gasiecki
    • C07C405/00C07C177/00
    • C07C405/00
    • This invention encompasses prostaglandins of the formula ##STR1## wherein R represents hydrogen or lower alkyl having 1 to 6 carbon atoms; R.sub.1 represents hydrogen, vinyl, or lower alkyl having 1 to 4 carbon atoms and the wavy line represents R or S stereochemistry; R.sub.2, R.sub.3, and R.sub.4 are hydrogen or lower alkyl having 1 to 4 carbom atoms or R.sub.2 and R.sub.3 together with carbon Y form a cycloalkenyl having 4 to 6 carbon atoms or R.sub.3 and R.sub.4 together with carbons X and Y form a cycloalkenyl having 4 to 6 carbons. Compounds of this invention have potent gastric antisecretory and cytoprotective properties with unexpectedly low diarrheogenic side effects.
    • 本发明包括式IMA的前列腺素,其中R表示氢或具有1至6个碳原子的低级烷基; R1表示氢,乙烯基或具有1至4个碳原子的低级烷基,波浪线表示R或S立体化学; R 2,R 3和R 4是氢或具有1至4个碳原子的低级烷基或R 2和R 3与碳Y一起形成具有4至6个碳原子的环烯基,或者R 3和R 4与碳一起形成X和Y形成具有4至 6个碳。 本发明的化合物具有强烈的胃分泌和细胞保护性能,具有出乎意料的低泻药副作用。
    • 9. 发明授权
    • Omega cycloalkyl prostaglandins
    • 欧米茄环烷基前列腺素
    • US4713477A
    • 1987-12-15
    • US798197
    • 1985-11-14
    • Paul W. CollinsAlan F. Gasiecki
    • Paul W. CollinsAlan F. Gasiecki
    • C07C405/00C07C177/00
    • C07C405/0025C07C405/00
    • This invention encompasses prostaglandins of the formula I ##STR1## wherein R represents hydrogen or lower alkyl containing 1 to 6 carbon atoms;X represents --CH.sub.2 --, --CH.dbd.CH--, --C.tbd.C--, --CH.sub.2 --C.tbd.C--, --CH.sub.2 --CH.dbd.CH-- --CH.sub.2 --CH.sub.2 --CH.sub.2, --CH.dbd.CH--CH.sub.2 --, --C.tbd.C--CH.sub.2 --; andR.sub.1 represents cyclopropyl, cyclobutyl, cyclopentyl, 1-methylcyclopropyl or 1-methylcyclobutyl or XR.sub.1 together represent 1-methyl-1-cyclopropylethyl or 1-methyl-1-cyclobutylethyl; and R.sub.2 is lower alkyl having 1 to 4 carbon atoms or vinyl or ethynyl; the wavy line represents optional R or S sterochemistryThese compounds are potent antisecretory agents.
    • 本发明包括式I的前列腺素,其中R表示氢或含有1至6个碳原子的低级烷基; X表示-CH 2 - , - CH = CH - , - C 3BOND C - , - CH 2 -CH 3 CH-,-CH 2 -CH = CH- -CH 2 -CH 2 -CH 2,-CH = CH-CH 2 - , - 3OND C-CH2-; R1代表环丙基,环丁基,环戊基,1-甲基环丙基或1-甲基环丁基或XR1一起代表1-甲基-1-环丙基乙基或1-甲基-1-环丁基乙基; 和R2是具有1至4个碳原子的低级烷基或乙烯基或乙炔基; 波浪线代表任选的R或S类固体化学这些化合物是有效的抗分泌剂。