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    • 4. 发明申请
    • INHIBITORS OF PAPILLOMA VIRUS
    • PAPILLOMA病毒的抑制剂
    • WO0250082A3
    • 2002-12-19
    • PCT/CA0101800
    • 2001-12-14
    • BOEHRINGER INGELHEIM CA LTDYOAKIM CHRISTIANEHACHE BRUNOOGILVIE WILLIAM WO'MEARA JEFFREYWHITE PETERGOUDREAU NATHALIE
    • YOAKIM CHRISTIANEHACHE BRUNOOGILVIE WILLIAM WO'MEARA JEFFREYWHITE PETERGOUDREAU NATHALIE
    • A61K31/34A61K31/343A61K31/36A61K31/381A61K31/407A61K31/4245A61K31/428A61K31/4725A61K31/5377A61P31/12A61P31/20C07D307/94C07D405/12C07D407/10C07D407/12C07D407/14C07D409/12C07D413/12C07D417/12C07D491/04C07D491/107C07D493/04C07D493/10C07D495/10C07D495/12C07D495/14C07D495/20
    • C07D405/12C07D307/94C07D407/12C07D407/14C07D413/12C07D417/12C07D491/04C07D493/04C07D493/10C07D495/12
    • A compound of formula (I) or its enantiomers or diastereoisomers thereof:wherein: A is a 5- or 6-membered homocyclic ring, or a 5- or 6-membered heterocyclic ring containing 1 or more heteroatoms; X is H and W is OH; or X and W together form a carbonyl group or an epoxide; R1 is H; or one or two substituents; Y is phenyl optionally mono- or di-substituted, said phenyl ring being optionally fused with a saturated or unsaturated 4 to 6-membered ring optionally containing a heteroatom; or Y is a heterocycle (Het) containing one or more heteroatoms, said Het optionally mono- or di-substituted, said Het being optionally fused with a saturated or unsaturated 4 to 6-membered ring optionally containing a heteroatom; or Y is ethylene-phenyl, said ethylene moiety being optionally mono-substituted, wherein said phenyl ring is optionally mono- or di-substituted, said phenyl ring being optionally fused with a saturated or unsaturated 4 to 6-membered ring optionally containing a heteroatom; or Y is ethylene-Het, said ethylene moiety being optionally mono-substituted, wherein Het is optionally mono- or di-substituted; said Het being optionally fused with a saturated or unsaturated 4 to 6-membered ring optionally containing a heteroatom; R3 is selected from the group consisting of: lower alkyl, lower cycloalkyl, lower alkylene, aryl or lower aralkyl, all of which optionally mono- or di-substituted, said lower cycloalkyl, aryl, lower aralkyl or Het being optionally fused with a saturated or unsaturated 4 to 6-membered ring optionally containing a heteroatom; and R4 is a carboxylic acid, a salt or an ester thereof.The compounds of the invention may be used as inhibitors of the papilloma virus E1-E2-DNA complex. The invention further provides a method of treating or preventing human papilloma virus infection.
    • 式(I)化合物或其对映异构体或非对映异构体:其中:A为5-或6-元级环,或含有1个或多个杂原子的5或6元杂环; X是H,W是OH; 或X和W一起形成羰基或环氧化物; R1是H; 或一个或两个取代基; Y是任选被一或二取代的苯基,所述苯环任选地与任选地含有杂原子的饱和或不饱和的4至6元环稠合; 或Y是含有一个或多个杂原子的杂环(Het),所述Het任选地被单取代或二取代,所述Het任选地与任选地含有杂原子的饱和或不饱和的4至6元环稠合; 或Y是乙烯 - 苯基,所述乙烯部分任选被单取代,其中所述苯环任选被一或二取代,所述苯环任选与饱和或不饱和的4至6元环稠合,任选地含有杂原子 ; 或Y是乙烯-Het,所述乙烯部分任选是单取代的,其中Het任选被一或二取代; 所述Het任选地与任选地含有杂原子的饱和或不饱和的4至6元环稠合; R 3选自:低级烷基,低级环烷基,低级亚烷基,芳基或低级芳烷基,所有这些可任选被一或二取代,所述低级环烷基,芳基,低级芳烷基或Het任选地与饱和的 或任选含有杂原子的不饱和4至6元环; 并且R 4是羧酸,其盐或酯。本发明的化合物可以用作乳头瘤病毒E1-E2-DNA复合物的抑制剂。 本发明还提供了治疗或预防人乳头状瘤病毒感染的方法。
    • 5. 发明申请
    • PREPARATION OF (S)-N-(5-((R)-2-(2,5-DIFLUOROPHENYL)PYRROLIDIN-1-YL)PYRAZOLO[1,5-A]PYRIMIDIN-3-Y L)-3-HYDROXYPYRROLIDINE-1-CARBOXAMIDE
    • (S)-N-(5 - ((R)-2-(2,5-二氟苯基)吡咯烷-1-基)吡唑并[1,5-a]嘧啶-3-基)-3-羟基吡咯烷 - -1-甲酰胺
    • WO2017201241A1
    • 2017-11-23
    • PCT/US2017/033257
    • 2017-05-18
    • REYNOLDS, MarkEARY, Charles ToddSPENCER, StaceyJUENGST, DerrickHACHE, BrunoJIANG, YutongHAAS, JuliaANDREWS, Steven W.
    • REYNOLDS, MarkEARY, Charles ToddSPENCER, StaceyJUENGST, DerrickHACHE, BrunoJIANG, YutongHAAS, JuliaANDREWS, Steven W.
    • C07D487/04A61K31/5025A61P35/00
    • Process for preparing (S)-N-(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-l- yl)pyrazolo[l,5-a] pyrimidin-3-yl)-3-hydroxypyrrolidine-l-carboxamide (formula I) or a salt thereof by reacting phenyl(5-((R)-2-(2,5- difluorophenyl)pyrrolidin-l-yl)-3,3a-dihydropyrazolo[l,5-a]pyrimidin-3- yl)carbamate or a similar derivative (formula 13) with (S)-pyrrolidin-3- ol (formula 14). Process for preparing phenyl(5-((R)-2-(2,5-difluorophenyl)pyrrolidin-l- yl)-3,3a-dihydropyrazolo[l,5-a]pyrimidin-3-yl)carbamate (formula 13) or a similar derivative by reduction of (R)-5-(2-(2,5-difluorophenyl) pyrrolidin-l-yl)-3-nitropyrazolo[l,5-a]pyrimidine (formula 11) to (R) -5-(2-(2,5-difluorophenyl)pyrrolidin-l-yl)pyrazolo[l,5-a]pyrimidin-3- amine (formula 12). Process for preparing (R)-2-(2,5-difluorophenyl)pyrrolidine(R) -2-hydroxysuccinate (formula 10) by treating (R)-N-((R)-l-(2,5- difluorophenyl)-3-(l,3-dioxan-2-yl)propyl)-2-methylpropane-2- sulfinamide (formula 19) with an acid and a reducing agent. (S)-N-(5-((R)-2-(2,5-difluorophenyl)-pyrrolidin-l-yl)-pyrazolo[l,5- a]pyrimidin-3-yl)-3-hydroxypyrrolidine-l-carboxamide, is a tyrosin kinase (TRK) inhibitor for trearing e.g. cancer.
    • 制备(S)-N-(5 - ((R)-2-(2,5-二氟苯基)吡咯烷-1-基)吡唑并[1,5-a]嘧啶-4 (5 - ((R)-2-(2,5-二氟苯基)吡咯烷-1-基)-3,3a(三唑-3-基)-3-羟基吡咯烷-1-甲酰胺(式I)或其盐 - 二氢吡唑并[1,5-a]嘧啶-3-基)氨基甲酸叔丁酯或类似衍生物(式13)与(S) - 吡咯烷-3-醇(式14) (5 - ((R)-2-(2,5-二氟苯基)吡咯烷-1-基)-3,3a-二氢吡唑并[1,5-a]嘧啶-3-基)氨基甲酸酯(式13 )或(R)-5-(2-(2,5-二氟苯基)吡咯烷-1-基)-3-硝基吡唑并[1,5-a]嘧啶(式11)还原成(R) -5-(2-(2,5-二氟苯基)吡咯烷-1-基)吡唑并[1,5-a]嘧啶-3-胺(式12)。 通过处理(R)-N - ((R)-1-(2,5-二氟苯基)吡咯烷(R)-2-羟基琥珀酸盐(式10) -3-(1,3-二恶烷-2-基)丙基)-2-甲基丙烷-2-亚磺酰胺(式19)与酸和还原剂反应。 (S)-N-(5 - ((R)-2-(2,5-二氟苯基) - 吡咯烷-1-基) - 吡唑并[1,5-a]嘧啶-3-基)-3-羟基吡咯烷-3-甲酸 1-甲酰胺是酪氨酸激酶(TRK)抑制剂,用于处理例如, 癌症