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    • 3. 发明授权
    • Depentyl analogues of 11-deoxy-prostaglandin E.sub.2
    • US4127727A
    • 1978-11-28
    • US787478
    • 1977-04-14
    • Harold C. Kluender
    • Harold C. Kluender
    • C07C405/00C07C177/00
    • C07C405/00
    • Depentyl analogues of prostaglandins A, E, and F having no C-16 to C-20 carbon atoms. The analogues correspond to the formula ##STR1## wherein: L is methylene, ethylene, or trimethylene;K is ethylene or cis-vinylene;M is carbonyl, .alpha.-hydroxymethylene, or .beta.-hydroxymethylene;N is methylene or methine, provided that N is methine only if P is methine and M is carbonyl;P is methylene, ethylene, .alpha.-hydroxymethylene or methine, provided that P is methine only if N is methine; and,R is carboxyl; hydroxymethylene, alkoxycarbonyl, the alkyl portion of said alkoxycarbonyl being a lower alkyl, or a pharmacologically acceptable non-toxic carboxy salt.The analogues are prepared by first converting a trans-1-iodo-3-alkoxy-1-propene to the corresponding lithio compound. This lithio compound then combines with the hexamethylphosphorous triamide complex of copper (I) pentyne to give an alkenylcopper species. Reacting this alkenylcopper compound with the appropriate 2-substituted-cyclopent-2-enone or 2-substituted-cyclohex-2-enone gives the desired depentyl prostaglandins.
    • 6. 发明授权
    • Therapeutic method for inhibiting gastric secretion by administration of
15-deoxy-16-hydroxy prostaglandins
    • 通过施用15-脱氧-16-羟基前列腺素来抑制胃分泌的治疗方法
    • US4331688A
    • 1982-05-25
    • US215802
    • 1980-12-12
    • Harold C. KluenderWarren D. WoessnerWilliam G. Biddlecom
    • Harold C. KluenderWarren D. WoessnerWilliam G. Biddlecom
    • C07C29/09C07C29/147C07C29/36C07C29/42C07C29/62C07C45/45C07C45/62C07C47/293C07C47/30C07C49/293C07C49/433C07C49/443C07C51/09C07C51/353C07C51/38C07C61/04C07C61/08C07C405/00C07F1/08A61K31/12
    • C07F1/08C07C29/095C07C29/147C07C29/36C07C29/42C07C29/62C07C405/0025C07C45/45C07C45/62C07C47/293C07C47/30C07C49/293C07C49/433C07C49/443C07C51/09C07C51/353C07C51/38C07C61/04C07C61/08C07B2200/07C07B2200/09C07C2101/04C07C2101/08C07C2101/14C07C2101/20C07C2102/20C07C2102/22
    • Analogues of PGE.sub.1 having the structural formula, ##STR1## in which J is R-hydroxymethylene or S-hydroxymethylene; R.sub.1 is hydrogen; R.sub.2 is hydrogen or together with R.sub.4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R.sub.3 is hydrogen or methyl, or together with R.sub.4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R.sub.4 is bicycloalkyl or bicycloalkenyl moiety having the formula: ##STR2## such that a bicycloalkyl or bicycloalkenyl compound is formed, wherein m and n are integers having a value from 0 to 3, p is an integer having a value from 0 to 4 and q is an integer having a value of from 1 to 4 and wherein the double bond of such bicycloalkenyl is in the m, n, p, or q bridge; R.sub.4 is hydrogen or methyl or together with R.sub.2 or R.sub.3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R.sub.5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R.sub.5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R.sub.4 forms a cycloalkyl as defined above; and R.sub.6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed.PGE.sub.1 ester analogues of the above formula, limited to the structures wherein two of R.sub.2, R.sub.3 R.sub.4 and R.sub.5 form a cycloalkyl, lower alkylated cycloalkyl, bicycloalkyl or bicycloalkenyl are also disclosed.The prostaglandin analogues selectively produce bronchodilation and decrease gastric secretion in vivo.Methods of preparing the analogues and starting materials required in the synthesis of the analogues are also disclosed.
    • 具有结构式的PGE1的类似物,其中J是R-羟基亚甲基或S-羟基亚甲基; R1是氢; R2是氢或与R4一起是具有2至3个碳原子的亚甲基链,使得形成包含5至6个碳原子的环烷基; R 3为氢或甲基,或与R 4一起为亚甲基或2至5个碳原子的低级烷基化亚甲基链,使得形成包含4-7个碳原子的环烷基或低级烷基化环烷基,或与R4一起形成双环烷基 或具有下式的双环烯基部分:,使得形成双环烷基或双环烯基化合物,其中m和n是0-3的整数,p是0-4的整数,q是整数 具有1至4的值,并且其中双环烯基的双键位于m,n,p或q桥中; R4是氢或甲基,或与R2或R3一起形成如上定义的环烷基或双环烷基或双环烯基,或与R5一起形成3至5个碳原子的亚甲基链,使得形成包含4至6个碳原子的环烷基; R5选自氢,具有1至3个碳原子的直链烷基或与R 4一起形成如上定义的环烷基; 并且R6是氢或具有1至3个碳原子的直链烷基。 还公开了上述式的PGE1酯类似物,其限于其中R2,R3R4和R5两个形成环烷基,低级烷基化环烷基,双环烷基或双环烯基的结构。 前列腺素类似物选择性地产生支气管扩张并减少体内胃分泌。 还公开了合成类似物所需的类似物和起始材料的方法。
    • 7. 发明授权
    • 15-Deoxy-16-hydroxy prostaglandins
    • 15-脱氧-16-羟基前列腺素
    • US4275224A
    • 1981-06-23
    • US973010
    • 1978-12-26
    • Harold C. KluenderWarren D. WoessnerWilliam G. Biddlecom
    • Harold C. KluenderWarren D. WoessnerWilliam G. Biddlecom
    • C07C29/09C07C29/147C07C29/36C07C29/42C07C29/62C07C45/45C07C45/62C07C47/293C07C47/30C07C49/293C07C49/433C07C49/443C07C51/09C07C51/353C07C51/38C07C61/04C07C61/08C07C405/00C07F1/08C07C177/00
    • C07F1/08C07C29/095C07C29/147C07C29/36C07C29/42C07C29/62C07C405/00C07C405/0025C07C45/45C07C45/62C07C47/293C07C47/30C07C49/293C07C49/433C07C49/443C07C51/09C07C51/353C07C51/38C07C61/04C07C61/08C07B2200/07C07B2200/09C07C2101/04C07C2101/08C07C2101/14C07C2102/20C07C2102/22C07C2102/42
    • Analogues of PGE.sub.1 having the structural formula, ##STR1## in which J is R-hydroxymethylene or S-hydroxymethylene; R.sub.1 is hydrogen; R.sub.2 is hydrogen or together with R.sub.4 is a methylene chain of 2 to 3 carbon atoms such that a cycloalkyl of 5 to 6 carbon atoms inclusive is formed; R.sub.3 is hydrogen or methyl, or together with R.sub.4 is a methylene or a lower alkylated methylene chain of 2 to 5 carbon atoms such that a cycloalkyl or a lower alkylated cycloalkyl of 4 to 7 carbon atoms inclusive is formed, or together with R.sub.4 is bicycloalkyl or bicycloalkenyl moiety having the formula: ##STR2## such that a bicycloalkyl or bicycloalkenyl compound is formed, wherein m and n are integers having a value from 0 to 3, p is an integer having a value from 0 to 4 and q is an integer having a value of from 1 to 4 and wherein the double bond of such bicycloalkenyl is in the m, n, p, or q bridge; R.sub.4 is hydrogen or methyl or together with R.sub.2 or R.sub.3 forms a cycloalkyl or bicycloalkyl or bicycloalkenyl as defined above, or together with R.sub.5 is a methylene chain of 3 to 5 carbon atoms such that a cycloalkyl of 4 to 6 carbon atoms inclusive is formed; R.sub.5 is selected from the group consisting of hydrogen, straight-chain alkyl having from 1 to 3 carbon atoms or together with R.sub.4 forms a cycloalkyl as defined above; and R.sub.6 is hydrogen or straight-chain alkyl having from 1 to 3 carbon atoms are disclosed. PGE.sub.1 ester analogues of the above formula, limited to the structures wherein two of R.sub.2, R.sub.3, R.sub.4 and R.sub.5 form a cycloalkyl, lower alkylated cycloalkyl, bicycloalkyl or bicycloalkenyl are also disclosed.The prostaglandin analogues selectively produce bronchodilation and decrease gastric secretion in vivo.Methods of preparing the analogues and starting materials required in the synthesis of the analogues are also disclosed.
    • 具有结构式的PGE1的类似物,其中J是R-羟基亚甲基或S-羟基亚甲基; R1是氢; R2是氢或与R4一起是具有2至3个碳原子的亚甲基链,使得形成包含5至6个碳原子的环烷基; R 3为氢或甲基,或与R 4一起为亚甲基或2至5个碳原子的低级烷基化亚甲基链,使得形成包含4-7个碳原子的环烷基或低级烷基化环烷基,或与R4一起形成双环烷基 或具有下式的双环烯基部分:,使得形成双环烷基或双环烯基化合物,其中m和n是0-3的整数,p是0-4的整数,q是整数 具有1至4的值,并且其中双环烯基的双键位于m,n,p或q桥中; R4是氢或甲基,或与R2或R3一起形成如上定义的环烷基或双环烷基或双环烯基,或与R5一起形成3至5个碳原子的亚甲基链,使得形成包含4至6个碳原子的环烷基; R5选自氢,具有1至3个碳原子的直链烷基或与R 4一起形成如上定义的环烷基; 并且R6是氢或具有1至3个碳原子的直链烷基。 还公开了上述式的PGE1酯类似物,限于其中R2,R3,R4和R5中两个形成环烷基,低级烷基化环烷基,双环烷基或双环烯基的结构。 前列腺素类似物选择性地产生支气管扩张并减少体内胃分泌。 还公开了合成类似物所需的类似物和起始材料的方法。