具有肌肉鬆弛和抗炎活性的硫秋水仙苷類似物的製作方法
2023-05-29 01:30:46
專利名稱::具有肌肉鬆弛和抗炎活性的硫秋水仙苷類似物的製作方法具有肌肉;NH&^抗炎活性的多術K仙苷類似物缽領域
背景技術:
肌肉木禍藥物具有l^f組張力的'1^^,絲常用於鄉由於組織張力(例如肌肉攣縮)引起的,。肌肉攣縮具有運動器官的數種病理學特徵,並且其是導致與這些病^T關的持久性絲的主要因素之一。肌肉攣縮還出絲炎性-風溼',退行性整形夕卜科病症中,當它們影響到關節時,它們不僅引M痛,而皿引起僵直,這種僵直限制關節^相互間的運動性,從而限制受影響部分的功能。因為這些原因,從臨床角^M",研究具有肌肉+i^a抗,(decontracting)'^t的^^仍具有^1的意義。;0^斤周知,秋水仙4^1一種長期廣泛用於治療痛風的偽生物鹼。在治療中廣泛應用的還有3-脫甲基-^um7jq山鹼葡萄糖苷,也稱為減^7K仙新其中Cw位帶有硫甲M團並且3位的羥基基團被葡萄糖襯醚化的衫"K仙鹼衍生物),其用於治療攣縮,一種骨駱肌的炎性病銜OrtopediaeTraumatologiaOggiXII,n.4.1992)。最近證明,石ifc^7jc仙苷的活性可f^由於它具有與士的寧敏感的甘氨酸受糾目互作用的能力,因此,由於仿甘Jlj^(glycin(wnimetic)活性的4^^具有肌肉+^&'l^t,所以可以將它們用於風溼病-整形夕卜#4頁域。
發明內容本發明涉;SJt式(I)的3-脫甲SJ^-3-tJ^L^R7K仙4^t基衍生物formulaseeoriginaldocumentpage4其中R為氬、甲M羥甲基3-脫甲HJ^3-iJ^M^7jC仙鹼的;!^l^e4tD-和L"P比喃葡糖苷的o^3端基異構體也包括在式(lXt^中。本發明的化^-"^如下製備將3-脫甲IU^3^J^M^7jC仙^^(n)與如式(in)的保護的p比喃葡糖苷反應,其中X為OH、F、Cl、Br、I,R2為氫、曱基、-CHrO-R3;R3為狄羥基獄基。在X基團中,艦#溴。在做基團中,她乙Hfc^團。3-脫甲lL^-3-tJ^jU^ib^仙^(n)是由3-o-脫甲^i^M^M^山4^氟曱磺酸酯、甲^t^i旨或甲^ft^酯通過Buchwald紐製備的,如ClarkD.等A^WO00/35865中所描述的。更姊來講,將3-脫甲HJ^-IU^f^7K仙貼在羥基^^位置^^保護的適當糖苷^Jl。該^Jl在^^t自醇類的極l"錄子溶劑(MeOH)中以及25。C至該溶劑的沸點之間的溫度下進行。M通常在8小時至6天的時間內完成。當需要時,水解保護^i^可以直接在沒有回收中間體的紐粗品中進行。當^^在#^皮下:^^亍時,)C^到M時間^^減少並且產率^^增加。更具體來講,將3-脫甲fU^3-tJ^刷m7K仙站適當的糖苷在^^自醇類的極性質子溶劑(例如MeOH)中,在110"C和150瓦功率下反應。M4在3小時後完成。用[3H]士的寧作為g沐,通it^換實驗在體外測,到的產物,以自它們對大鼠的士的寧^1感的結*點的親合性。結^^明,這些衍生物作為變構化絲作用於頓的士的寧敏感的甘氨酸受體。這種相互作用是本發明化合物的肌肉他活性的標誌(CiminoM.等人歐洲藥理學雜誌(Eur.J.Pharmacol.)1996,318.201-204;BalduiniW.等人神經藥理學雜誌(Neuropharmacol.)2001,40.1044-1049)。^mt明式iH^^是有活性的,因此,本發明還涉及該^^在製備具有肌肉鬆他活性的藥物中的用途。tableseeoriginaldocumentpage5tableseeoriginaldocumentpage6和局部給藥的藥物製劑,所5£^形劑和常旨、^^如為Remington'sPharmaceuticalSciencesHandbook^XVHEd"MackPub"N.Y"U.S.A.中才PLit的那些。對胃腸夕卜給藥iU;部給藥的脂質鄉posomial)形式的製劑有用的賦形劑,特別^i^然^^成的磷脂類。劑量可以為萄:天5"50mg,^決於病^^給藥途徑。現在通過一些實施例,更詳細地舉例說明本發明。實施例熔點是用BucW510儀器測定的。NMR譜圖A^)BrukerAC500儀器測定的。用JascoIRReport100分;tiL^儀測得IRi普。^Jl在證stoneMicroSYNTH微波爐中進行。[a2SD<lbl^I343-PLUSPerkin-Helmer^fei十測定的。實施例l3-O-三氟甲磺醯基-3-0-脫曱基硫代秋水仙鹼在氮氣氣氛和。C下,將三氟甲磺酸酐(1.24ml,7.40mmol)加入到3-0-脫甲基石iU^7K仙4^(2g,4.98mmol)和,DMAP(1.77g,15.78mmol)的無水CH2CI2(50mL)溶液中。在0*€下,攪拌20小時,然後室溫攪拌3小時。通過TLC分析監測反應(10:1CH2Cb/MeOH,Rf:絲原料=0.27,產物=038)。將溶劑蒸乾後,用柱色鐠法在氧化鋁上用CH2Cl2/MeOH^^(柳的極'1^#度)'艦,純化殘留物。從乙醇中結晶後,得到產物(1.84&70%),為黃色固體mpl40-142X:;IR(Nujol)v,1667,1620cm1;[a25D畫60。(c0.9,CHC13),&NMR(CDC13):57.94(d,J=7Hz,1H),7.44(s,1H),7.28.7.09(AB系M^J=10.4Hz,1H),6.84(s,1H),4.65~4.55(m,1H),4.05(s,3H),3.68(s,3H),2.63-2.54(m,1H),2.45(s,3H),2.39-2.25(叫2H),1.98(s,3H),1.90-1.80(m,2H);13CNMR(CDC13):S181.8.170.4.160.3,151.9,151.0.145.6,142.4.136.9,135.3,134.8.134.7,128.7,126.6,121.2,116.9,62.2,62.0.36.4,29.7,233,15.6;MSm/z533(MH")。實施例23-脫曱Hi-3-iJ^1t^^A7K仙鹼在氮氣U下,將CS2C03(685mg,2.09mmol)、Pd(OAc)2(68mg,0.29mmol)、(士)BINAP(290mg,0.44mmol)和實施例1中製得的化r^(800mg,1.48mmol)置於Schlenk圓皿瓶中。在真空下將^^在40"C加熱2小時。冷卻後,加Ait當的脫氣的無水甲^(3ml),然後加入二苯甲酮i1^(0.25ml,1.49mmol)。將圓^^橡^S密封,並用氮氣炮和。將^I^^在室溫下攪拌45分鐘,然後在120。C加熱16小時,並用TLC分析監測(20:1CH2Cl2/MeOH)。將"^^冷卻至室溫,用AcOEt稀釋、過濾並4^濃縮。在室溫M有所需的亞胺勤口,的粗產物溶於MeOH(15ml)中。向該i^中加入AcONa(509mg,6.21mmol)和NH20HHC1(323mg,4.65mmol)。30^4中後,用CH2C12(5ml)##^^,並用2NHCl^^匕至pH2。^P有糾目分離,用25。/。NaOH溶^^化7J^目,並用CH2C12(3x20ml)萃取。有糾目經Na2S04乾燥並g濃縮,得到所需產物(TLC10:1.5CBbClz/MeOHRf0.43),然後將其從EtOH中結晶(373mg,60%):mp280-282'C。[a25D誦292。(c0.5,CHC13);IR(Nujol)v鵬3340,1667,1620cm1;&NMR(CDC13):57.38(s,1H),733,7.09(AB系/=10.2Hz,1H),6.37(s,1H),3.95(s,3H),3.65(s,3H),2.45(s,3H),2.40-2.24(m,2H),2.00(s,3H),1.89-1.81(m,2H);NMR(CDC13):5182.7,170.2,157.9,152.4.150.9,141.0.139.7,139.5,1352,134.8.128.7,127.1,123.6,110.8,61.5,61.0,52.6,36.7,29.8,23.1,15.3;MSm/z400.1實施例3合成3-脫甲氧基-3"IU^M^7jMiM^t苷的通用方法方法A.向3-脫甲氧J-3-tJ^^R^7K仙4^(404mg,1mmol)的MeOH(8.5ml)溶液中加入商購的p比喃葡糖新lmmol),並將該';^^在密封管中在80。C下加熱6天。通過幾<:分析監測反應(10:1.5(:玩(:12/]\16011)。一蒸乾溶劑,對M粗品的TLC分析表明,存在缺試劑(8-10%)和#1141苷的異構;^^物,將該〉V^^通繼色鐠法lE^Ji(100:l至100:5CH2Ch/MeOH)分離,然後從MeOH/flr20中結晶得到所需化<^。方法B.向3-0"脫甲氧J^3-tJ^;lt/R^7K仙^i^(404mg,1mmol)的MeOH(8.5ml)溶液中,加入商購的他喃葡糖新lmmol),將^^在孩&皮爐中在110"C和150瓦下加熱4小時。通過70:分析監測反應(10:1.5012(:12/]>16011)。減壓蒸乾溶劑,對^JI粗品的TLC分析表明,存在痕量^會試劑和^J4t普的異構^^,將該》'^^通繼色鐠法xt^Ji(100:l至100:5CH2Cl2/MeOH)分離,然後從MeOH/iTr20中結晶得到所需化合物。下表報告了上述方法的產率和非對映選棒性。tableseeoriginaldocumentpage8tableseeoriginaldocumentpage951.9,363,29.9,22.9,14.8;MSm/z563.2(MH^)。實施例53-;v-p^D-p比喃葡萄糖基-3-c^脫曱liJ^3"^J^;lt/R^7K仙械TLCi/0.37(5:1CH2Cl2/MeOH)。IR(Nujol)v,1667,1620cm";&NMR(DMSO):58.63(d,/=7.6Hz,1H,exch),7.26,7.15(AB系^/=10.3Hz,2H),7.01(s,1H),6.48(s,1H),5.78(d,/=6.5Hz,1Hexch),5.19(d,/=10.2Hz,1H,exch),5.18(d,/=4.6Hz,1H,exch),5.04(d,/=3.8Hz,1&exch),4.414.35(叫1H)'434(dd,/=8.1,6.5Hz,1H),3.79(s,3H),3.73-3.64(m,1H),3,64-3.57(m,1H),3.52(s,3H),3.50-3.40(m,1H),3J2"3.23(叫2H),2.55~2.45(m,1H),2.41(s,3H),2.23-2.15(m,1H),2.07-1.95(m,1H),1.87-1.78(m,1H),1.81(s,3H);13CNMR(DMSO)181.6,169.0,157.0,152.0,150.1,141.7,138.9,138.6,135.2,134.2,128.4.127.2,122.3,108.1,85.5,78.1,77.9,73.3,70.8.61.5,60.9,60.9,51.9,36.3,29.9,23.3,14.8;MSm/z563.2(MH4)。實施例63-7V-a-D-p比喃阿拉伯糖基-3-C^脫甲IL^-3-^i^^^7K仙鹼TLC(5:1CH2Cl2/MeOH)。IR(Nujol)v,1667,1620cm、&NMR(DMSO):58.59(d,《/=8.7他,1Hexch),7.25,7.18(AB系/=10.4Hz,1H),7.01(s,1H),6.49(s,1H),6.01(d,/=9.8Hz,1Hexch),5.77(d,/=6.1Hz,1Hexch),5.48(d,/=4.2Hz,1Hexch),5.29(d,/=4.4Hz,1Hexch),4.93(dd,/=9.8,3.5Hz,1H),4.41-4.32(叫1H),3.78(m,3H),3.68-3.64(叫1H),3.62-3.57(叫3H),3.52(s,3H),3.463.37(叫1H),2.55-2.48(m,1H),2.41(s,3H),2.21-2.16(m,1H),2.05-1.98(m,1H),1,86>1.78(m,1H),1.85(s,3H);13CNMR(DMSO)d181.6,168.9,157.2,152.2,150.4,141.9,141.0,138.7,135.4,134.2,128.3,127.2,122.4,107.4,81.6,73.5,70.5,68.2,65.7,61.1,60.9,51.9,363,29.9,23.3,22.7,14.8;MSm/z533.3(MH^)。實施例73-7V-P"D-吡喃阿拉伯糖基-3-0"脫曱ltJ^3"^J^Lf^A7M山鹼TLC及/0.30(5:1CH2Cl2/MeOH)。IR(Nujol)v鵬1667,1620cm、&NMR(DMSO):S8.56(d,/=7.7Hz,1Hexch),7.26,7.18(AB系M^/=10.5Hz,IH),7.01(s,IH),6.45(s,IH),6,21(d,/=8.3Hz,IHexch),5.57(d,/=9.2Hz,1Hexch),5.51(d,/=5.6Hz,IHexch),4.61(dd,/=8.3,4.8Hz,IH),4.57(d,/=6.1Hz,IHexch),4.41-4.32(m,IH),3.80(s,3H),3.683.64(m,IH),3.62-3.57(m,3H),3.52(s,3H),3.46-3.37(m,1H),2.55-2.48(m,1H),2.41(s,3H),2.21-2.16(叫1H),2.05>1.98(m,1H),1.86"1.78(叫1H),1.84(s,3H);13CNMR(DMSO)S181.6,168.9,157.2,152.2,150.4,141.9,141.0,138,7,135.4,134.2,1283127.2,122.4,107.4,81.6,73.5,70.5,68.2,65.7,61.1,60.9,51.9,36.3,29.9,233,22.7,14.8;MSm/z5333(MH4),實施例83-7V-a-D-p比喃來蘇糖基-3-0"脫曱IU^3"^J^;lt^^7jC仙鹼TLC(5:1CH2a2/MeOH)。IR(Nujol)v鵬1667,1620cm";&NMR(DMSO):58.58(d,《/=7.6Hz,1H,exch),7.26,7.17(AB系M^/=10.7Hz,2H),7.03(s,1H),6.45(s,1H),5.68(d,/=7.1Hz,1Hexch),5.18(d,/=4.5Hz,1Hexch),4,95(d,/=3.9Hz,1Hexch),4.83(d,/=7.1Hz,1Hexch),4.72(dd,/=8.4.7.1Hz,1H),4.40-4.36(m,1H),3.81(s,3H),3.75~3.72(m,2H),3.52(s,3H),3.55>3.51(叫1H),20-3.16(m,1H),3.18-3.15(m,1H),2.56>2.48(m,1H),2.41(s,3H),2.2H15(叫1H),2.07-1.95(m,2H),1.86~1.78(m,1H),1.84(s,3H);13CNMR(DMSO)d181.6,168.9,157.1,151.9,150.2,141,7,141.0,138.7,135.2,134.2,128.4,127.2,122.1,106.4,82.1,71.2,70.1,67.8,63.6,60.8,60.7,51.9,36.3,29.9,233,22.9,14.8;MSm/z5333實施例93-iV-P-D-p比喃來蘇糖基-3-0"脫甲IU-3^J^;lL^^7K仙鹼TLC(5:1CHzCeOH).IR(Nujol)v,1667,1620cm";&NMR(DMSO):58.59(d^/=73Hz,1H,exch),7.25,7.15(AB系M^/=10.4Hz,2H),7.03(s,IH),6.48(s,IH),6.13(d/=8.9Hz,Hexch),5.06(d,/=5.5Hz,1Hexch),4.90(dd,/=8.9,2.7Hz,1H),4.86(d,/=4.5Hz,1Hexch),4.40436(m,1H),3.82-3.79(m,2H),3.79(s,3H),3.62-3.58(m,IH),3.52(s,3H),3.553.51(叫1H),3.49-3.46(m,1H),3.18-3.15(m,1H),2.5&2.48(m,IH),2.41(s,3H),2.24國2.15(m,1H),2.07-1.95(m,2H),1.86~1.78(m,IH),1.84(s,3H);13CNMR(DMSO)S:181.6,169.0,157.1,152.0,150.3,141.7,141.0,138.9,135.2,134.3,128.4,127.2,122.2,107.4,81,6,73,6,71.5,68.0,65.5,61.0,60.9,51.9,36,2,29.8,233,22.9,14.8;MSm/z5333(MH4)。實施例103-7V-a-D』比喃;Mt基-3-0-脫曱lLi^3-tJ^U^A7K仙鹼TLC(5:1CH2Cl2/MeOH)。IR(Nujol)v鵬1667,1620cm4;&NMR(DMSO):58.65-8.56(叫1Hexch),7.25,7.17(AB系^10.6Hz,2H),7.02(s,1H),6.55(s,1H),5.46(d,/=5.9Hz,1Hexch),532"/=5.6Hz,1Hexch),5.21(bs,1Hexch),5.05(d,/=5.4Hz,1Hexch),4.88(dd,/=5.9,3.8Hz,1H),4.42435(叫1H),3.82(s,3H),3.70-3.50(叫2H),3.51(s,3H),3.40-330(叫1H),3.30-3.20(叫2H),2.57-2.50(叫1H),2.50(s,3H),2.21-2.12(m,1H),2.07-1.97(叫1H),1.864.78(m,1H),1.85(s,3H),13CNMR(DMSO)5181.6,168.9,157.2,151.8,150.1,141.5,138.8,135.4,134.4,128.3,127.2,123.1,108.0,81.7,77.2,71.1,67.8,66.1,60.9,51.9,36.3,29.8,233,148;MSm/z533.3(MET),實施例113-7V-P"D-p比喃;MI基-3-0"脫甲IL^-3^^J^M^M^仙鹼TLC//0.37(5:1CH2Cl2/MeOH)。ER(Nujol)v鵬1667,1620cm1;&NMR(DMSO)58.65-8.56(m,1Hexch),7.25,7.17(AB系^/=10.6Hz,2H),7.02(s,1H),6.46(s,1H),5.81(d,/=7.2Hz,1Hexch),5.52(t^/=5.3Hz,0.06H6,fexch),5.11(bs,2Hexch),4.99(d,/=4.8Hz,1Hexch),4.424.35(m,1H),4.41(dd,/=7.8,7.2Hz,1H),3.79(s,3H),3.70-3.50(m,2H),3.49(s,3H),3.40-330(m,1H),330-3.20(m,2H),2.57-2.50(m,1H),2.50(s,3H),2.21-2.12(m,1H),2.07-1.97(m,1H),1.86>1.78(m,1H),1.84(s,3H);13CNMR(DMSO)5181.6,168.9,157.1,151.9,150.2,141.4,138.7,135.2,134.2,1283,127.2,122.3,107.5,85.7,77.4,72.9,70.2,66.6,61.1,61.0,51.9,36.3,29.8,22.9,14.8;MSm/z533.3(MH4)。實施例123-7V-a-L^比喃鼠^^基-3-0"脫甲lLi^3-iJ^M^MM山鹼TLC及/0.30(10:2CH2ClrMeOH)0Mp185~188匸;[a2SD-299。(c0.4.MeOH);IR(Nujol)v隱1667,1620cm1;^-NMR(DMSO)X8.58(d,/=73Hz,&exch),7.27,7.14(AB系/=10.5Hz,2H),7.02(s,IH),6.49(s,IH),5.64(d,/=9.8Hz,1Hexch),5,12(d,/=4.4Hz,1Hexch),4.84(d,/=10.2Hz,1Hexch),479(brs,2Hexch),4.41438(m,1H),3.80(s,3H),3.79-3.78(叫IH),3.51(s,3H),3.45>3.15(m,3H),2.55-2.47(m,IH),2.40(s,3H),2.22-2.17(m,IH),2.06>1.97(m,1H).1.85(s,3H),1.84-1.81(m,IH),1.11(d,J=5.6Hz,3H);13CNMR(DMSO):S182.00,16939,157.51,15233,150.61,140.77,139.01,135.59,134.64,128.75,127.58,122,62,108.07,94.92,80.94,74.94,73.39,72.75,71.88,61.37,61.22,36.68,29.87,2331,22.95,18.88;MSm/z547.2(MH^0實施例133-7¥-|)-他1^"^#基-3-^脫曱|1&-3^1^刷^(^^仙鹼TLC及/0.21(10:2CH2ClrMeOH)。M.p.165-167匸;a25D畫3950(c0.44.MeOH);IR(Nujol)v,1667,1620cm4;&NMR(DMSO)人8.59(d/=7.5Hz,1H,exch),7.25,7.16(AB系^/=103Hz,2H),7.01(s,1H),6.48(s,1H),5.72(d,/=10.0Hz,1H,exch),5.13(d/=5.2Hz,1H,exch),4.80(d,/=5.4Hz,1H,exch),4.82(d,/=10Hz,1H),4.76(d,/=5.0Hz,1H,exch),4.43"/=6.1Hz,1H,exch),4.42-4.33(m,1H),3,49(s,3H),3.83(s,3H),3.77-3.52(m,3H),3.49-3.35(m,2H),3.29-3.15(叫1H),2.52-2.45(m,1H),2.42(s,3H),2.20-2.15(m,1H),2.05-1.98(m,1H),1.84-1.78(m,1H),1.86(s,3H);13CNMR(DMSO)5181.6,169.0,157.1,152.0,150.1,140.4,138.8,138.6,135.2,1343,128.4,127.2,122.3,108.2,94,5,78.5,74.9,71.3,67.9,67.6,61.6,60.9,60.8,51.9,36.2,29.9,23.3,14.8;MSm/z563.2(MH4)。混有10%的構象異構體實施例143-A/^I^比喃巖藻糖基-3-0^脫甲ltJ^3^J^^(^7K仙鹼TLC(5:1CH2Cl2/MeOH)。M.p.185誦188t:;[al25D-299。(c0.4.MeOH);IR(Nujol)v,1667,1620cm1;^-NMR(DMSO):58.60(d,《/=7.3Hz,1Hexch),7.26,7.17(AB系^/=103Hz,2H),7.02(s,IH),6.46(s,IH),5.65(d,/=6.6Hz,IHexch),4.94(d,/=6.6Hz,IHexch),4.74(d,/=5.5Hz,IHexch),4.40(d,/=5.1Hz,IHexch),4.40-4.35(m,IH),436(dd,/=8.6,6.6Hz,IH),3.81(s,3H),3.75-3.65(m,IH),3.70-3.38(m,5H),3.65-3.50(m,2H),3.51(s,3H),3.50-3.40(m,IH),2.55-2.47(m,IH),2.40(s,3H),2.22-2.17(m,1H),2.06~1.97(m,IH).1.88-1.78(m,IH),1.84(s,3H),1.10(d,J=6.1Hz,3H);13CNMR(DMSO):S181.62,168,98,157.03,152.00,150.18,141.71,138.74.138.65,135.21,134.21,12836,127.21,122.06,107.38,8538,74.61,71.91,70.99,70.14,60.97,60.91,51.88,3632,29.96,23.29,17.29,14.82;MSm/z547.2(MH4)。權利要求1.通式(I)化合物其中R為氫、甲基或羥甲基。2.4^^,該^^選自3W國D畫'比喃械基國3-0^脫甲錄畫3^J^^N械3-7V-D-p比喃葡萄糖基-3-^脫甲IU^3"^^i^;U^M^仙減3-7V畫D國p比射鰣基-3-0"脫甲liJ^t^M^7K仙鹼;3-iV-D-p比喃阿拉伯糖基誦3畫0"脫甲IL4-3"^J^M^脈仙減3-A/40-p比喃來蘇糖基-3-O^脫甲IL^-3-t^^/f^M山減3-iy-L^比喃鼠^t基-3-0"脫甲lt^-3^J^/P^uK仙減3-7V曙L-p比喃巖藻糖基隱3吞脫甲錄-3^JtJ^W感山鹼。3.藥物組#,該藥物組^/包含與可接受的載^NiU^形劑混合的^U,虔求1或2的化合物。4.權利要求1和2的4^^在製備具有肌肉木^&^抗炎活性的藥物中的用途。5.式(nM^^在製備具有肌肉爭^&活性的藥物中的用途formulaseeoriginaldocumentpage2全文摘要本發明涉及通式(I)的3-脫甲氧基-3-氨基硫代秋水仙鹼糖基衍生物,在通式(I)中,R為氫、甲基或羥甲基。式(I)化合物具有肌肉鬆弛和抗炎活性。文檔編號C07H15/248GK101228175SQ200680026727公開日2008年7月23日申請日期2006年7月20日優先權日2005年7月22日發明者A·裡瓦,D·波卡爾,E·邦巴爾代利,G·豐塔納,G·蓬特雷莫利,M·L·傑爾米,P·莫拉佐尼申請人:因德納有限公司