TW200520760A - Substituted [1,4] oxazino [2,3-g] indazoles for the treatment of glaucoma - Google Patents
Substituted [1,4] oxazino [2,3-g] indazoles for the treatment of glaucoma Download PDFInfo
- Publication number
- TW200520760A TW200520760A TW093138738A TW93138738A TW200520760A TW 200520760 A TW200520760 A TW 200520760A TW 093138738 A TW093138738 A TW 093138738A TW 93138738 A TW93138738 A TW 93138738A TW 200520760 A TW200520760 A TW 200520760A
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- Prior art keywords
- alkyl
- substituted
- hydrogen
- alkoxy
- following
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- 208000010412 Glaucoma Diseases 0.000 title claims abstract description 21
- SWUKVOPEMKNCKZ-UHFFFAOYSA-N pyrazolo[3,4-f][1,4]benzoxazine Chemical class O1C=CN=C2C3=NN=CC3=CC=C21 SWUKVOPEMKNCKZ-UHFFFAOYSA-N 0.000 title abstract 2
- 230000004410 intraocular pressure Effects 0.000 claims abstract description 9
- 125000000217 alkyl group Chemical group 0.000 claims description 102
- 150000001875 compounds Chemical class 0.000 claims description 72
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- 229910052739 hydrogen Inorganic materials 0.000 claims description 40
- 125000003545 alkoxy group Chemical group 0.000 claims description 30
- 239000000203 mixture Substances 0.000 claims description 26
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 24
- 150000002431 hydrogen Chemical group 0.000 claims description 22
- 125000001424 substituent group Chemical group 0.000 claims description 22
- -1 sulfofluorenyl Chemical group 0.000 claims description 21
- 229910052736 halogen Inorganic materials 0.000 claims description 18
- 150000002367 halogens Chemical group 0.000 claims description 18
- 125000000623 heterocyclic group Chemical group 0.000 claims description 15
- 229910052757 nitrogen Inorganic materials 0.000 claims description 13
- 229920006395 saturated elastomer Polymers 0.000 claims description 13
- YNAVUWVOSKDBBP-UHFFFAOYSA-N Morpholine Chemical compound C1COCCN1 YNAVUWVOSKDBBP-UHFFFAOYSA-N 0.000 claims description 12
- NQRYJNQNLNOLGT-UHFFFAOYSA-N Piperidine Chemical compound C1CCNCC1 NQRYJNQNLNOLGT-UHFFFAOYSA-N 0.000 claims description 12
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 11
- 239000000126 substance Substances 0.000 claims description 11
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 9
- 229910052799 carbon Inorganic materials 0.000 claims description 9
- 125000001072 heteroaryl group Chemical group 0.000 claims description 9
- BCHZICNRHXRCHY-UHFFFAOYSA-N 2h-oxazine Chemical compound N1OC=CC=C1 BCHZICNRHXRCHY-UHFFFAOYSA-N 0.000 claims description 8
- 125000004433 nitrogen atom Chemical group N* 0.000 claims description 8
- 125000002971 oxazolyl group Chemical group 0.000 claims description 8
- HONIICLYMWZJFZ-UHFFFAOYSA-N azetidine Chemical compound C1CNC1 HONIICLYMWZJFZ-UHFFFAOYSA-N 0.000 claims description 7
- BRNULMACUQOKMR-UHFFFAOYSA-N thiomorpholine Chemical compound C1CSCCN1 BRNULMACUQOKMR-UHFFFAOYSA-N 0.000 claims description 7
- VZCYOOQTPOCHFL-OWOJBTEDSA-N Fumaric acid Chemical compound OC(=O)\C=C\C(O)=O VZCYOOQTPOCHFL-OWOJBTEDSA-N 0.000 claims description 6
- 125000005842 heteroatom Chemical group 0.000 claims description 6
- 125000003037 imidazol-2-yl group Chemical group [H]N1C([*])=NC([H])=C1[H] 0.000 claims description 5
- 125000002140 imidazol-4-yl group Chemical group [H]N1C([H])=NC([*])=C1[H] 0.000 claims description 5
- 125000000842 isoxazolyl group Chemical group 0.000 claims description 5
- 125000004572 morpholin-3-yl group Chemical group N1C(COCC1)* 0.000 claims description 5
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 claims description 5
- YHIIJNLSGULWAA-UHFFFAOYSA-N 1,4-thiazinane 1-oxide Chemical compound O=S1CCNCC1 YHIIJNLSGULWAA-UHFFFAOYSA-N 0.000 claims description 4
- BAXOFTOLAUCFNW-UHFFFAOYSA-N 1H-indazole Chemical compound C1=CC=C2C=NNC2=C1 BAXOFTOLAUCFNW-UHFFFAOYSA-N 0.000 claims description 4
- DHXVGJBLRPWPCS-UHFFFAOYSA-N Tetrahydropyran Chemical compound C1CCOCC1 DHXVGJBLRPWPCS-UHFFFAOYSA-N 0.000 claims description 4
- 125000000304 alkynyl group Chemical group 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 4
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- 150000003254 radicals Chemical class 0.000 claims description 4
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- NDOVLWQBFFJETK-UHFFFAOYSA-N 1,4-thiazinane 1,1-dioxide Chemical compound O=S1(=O)CCNCC1 NDOVLWQBFFJETK-UHFFFAOYSA-N 0.000 claims description 3
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- 229940002612 prodrug Drugs 0.000 claims description 3
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- RAXXELZNTBOGNW-UHFFFAOYSA-N 1H-imidazole Chemical compound C1=CNC=N1 RAXXELZNTBOGNW-UHFFFAOYSA-N 0.000 claims description 2
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- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims 4
- 125000003831 tetrazolyl group Chemical group 0.000 claims 4
- 125000000335 thiazolyl group Chemical group 0.000 claims 4
- VIVDIJOFLVCYRY-KOFBORESSA-N (4R,4aR,7S,7aR,12bS)-3-methyl-9-sulfanyl-2,4,4a,7,7a,13-hexahydro-1H-4,12-methanobenzofuro[3,2-e]isoquinolin-7-ol Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4S VIVDIJOFLVCYRY-KOFBORESSA-N 0.000 claims 3
- YHWMFDLNZGIJSD-UHFFFAOYSA-N 2h-1,4-oxazine Chemical compound C1OC=CN=C1 YHWMFDLNZGIJSD-UHFFFAOYSA-N 0.000 claims 3
- 125000004414 alkyl thio group Chemical group 0.000 claims 3
- PXBRQCKWGAHEHS-UHFFFAOYSA-N dichlorodifluoromethane Chemical compound FC(F)(Cl)Cl PXBRQCKWGAHEHS-UHFFFAOYSA-N 0.000 claims 3
- 210000004268 dentin Anatomy 0.000 claims 2
- BQJCRHHNABKAKU-KBQPJGBKSA-N morphine Chemical compound O([C@H]1[C@H](C=C[C@H]23)O)C4=C5[C@@]12CCN(C)[C@@H]3CC5=CC=C4O BQJCRHHNABKAKU-KBQPJGBKSA-N 0.000 claims 2
- 125000003386 piperidinyl group Chemical group 0.000 claims 2
- JWZZKOKVBUJMES-UHFFFAOYSA-N (+-)-Isoprenaline Chemical compound CC(C)NCC(O)C1=CC=C(O)C(O)=C1 JWZZKOKVBUJMES-UHFFFAOYSA-N 0.000 claims 1
- YQPGUBNEHYUBQJ-TYYBGVCCSA-N (E)-but-2-enedioic acid propan-2-amine Chemical compound CC(C)N.OC(=O)\C=C\C(O)=O YQPGUBNEHYUBQJ-TYYBGVCCSA-N 0.000 claims 1
- YJTKZCDBKVTVBY-UHFFFAOYSA-N 1,3-Diphenylbenzene Chemical group C1=CC=CC=C1C1=CC=CC(C=2C=CC=CC=2)=C1 YJTKZCDBKVTVBY-UHFFFAOYSA-N 0.000 claims 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 claims 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 claims 1
- 125000003342 alkenyl group Chemical group 0.000 claims 1
- 125000004644 alkyl sulfinyl group Chemical group 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 125000003943 azolyl group Chemical group 0.000 claims 1
- 210000000936 intestine Anatomy 0.000 claims 1
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- 229960005181 morphine Drugs 0.000 claims 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Substances N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- MCJGNVYPOGVAJF-UHFFFAOYSA-N quinolin-8-ol Chemical compound C1=CN=C2C(O)=CC=CC2=C1 MCJGNVYPOGVAJF-UHFFFAOYSA-N 0.000 claims 1
- PJANXHGTPQOBST-UHFFFAOYSA-N stilbene Chemical group C=1C=CC=CC=1C=CC1=CC=CC=C1 PJANXHGTPQOBST-UHFFFAOYSA-N 0.000 claims 1
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 description 53
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- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P27/00—Drugs for disorders of the senses
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
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200520760 九、發明說明: 【日月戶斤十好々貝3^^ 發明領域 本發明係有關於經取代t1,4]噁嗉[2,3-g]吲唑用於降低 5及控制正常或升高之眼内壓(I0P)以及用於治療青光眼的 用途。 【先前技術】 發明背景 被指稱為青光眼之疾病狀態其特徵在於由於不可回復 10 性地傷害到視神經而造成視覺功能的永久喪失。許多青光 眼之形態學上或功能學上區別的類型以升高的IOP為典型 特徵,其被認為係原因性地相關於該疾病之病理學的過 程。眼睛過高壓力係一種症狀,其中眼内壓上升但是未發 生有明顯的視覺功能喪失,此類病人被認為係對於終將發 15 展出與青光眼相關之視覺喪失具有高危險。如果青光眼或 眼睛的過高壓力係被早期測知且即使以可有效降低升高之 眼内壓的醫藥治療,視覺功能的喪失或其進階惡化一般可 被改善。被證實可有效降低眼内壓之藥物治療包括可減少 水性液體產生之藥劑及增進暢通流出之藥劑二者。此一治 20療一般被投藥以二種可能的路徑之一,即局部地(直接施用 至眼睛)或口服地。 有些個體在以特定既存的青光眼治療時反應不佳。因 此,需要有其它可控制ΙΟρ之局部治療劑。 血清調節性5-HT】A促效劑據報導在動物模式中為神經 200520760 保護性的,且許多這類藥劑在其它指示中被評估用於急性 中風的治療。此類化合物已被提及用於青光眼之治療(降低 及控制IOP),參見例如,WO 98/18458 (DeSantis等人)及EP 0771563A2 (Mano 等人)。Osborne 等人(Ophthalmologica, 5 Vol· 210:308-314,1996)教示出8-羥基二丙基胺萘滿 (8-OH-DPAT) (—5-ΗΤ1Α 促效劑)可降兔子的l〇p〇Wang等 人(Current Eye Research,Vol. 16(8):769-775, 1997年8月, 及IVOS,ν〇1· 39(4),S488, 1998年3月)指出5_甲基烏拉地爾 (methylurapidil),一α1Α拮抗劑及5-ΗΤ1Α促效劑在猴子降低 10 了 ΙΟΡ,但該ΙΟΡ效應係因於其〇1以受體活性。並且,5-ΗΤ1Α 拮抗劑被揭示為對於青光眼(提高的IOP)之治療係有用的 (例如,WO 92/0338, McLees)。此外,DeSai 等人(WO 97/35579)及Macoi:等人(U.S· 5,578,612)有關 5-ΗΤι及5-HTr 類促效劑用於青光眼(提高的IOP)治療之用途。這些抗-偏頭 15 痛化合物,例如,舒馬曲坦(sumatriptan)及那拉曲坦 (naratriptan)及相關化合物,係為5-HT1B,D,E,j^〇j^J。 發現到在5-HT2受體具有促效劑活性之血清調節性化 合物可有效降低及控制正常及提高的IOP,且可用於治療青 光眼,參見美國專利第6,664,286號,其全之併入本文為參 20 考。作為5-HT2受體促效劑之化合物已為熟知且顯示出各種 利用性,主要用於有關中樞神經系統(CNS)之疾病或症狀。 美國專利第5,494,928號係關於特定2-(σ弓卜朶-1-基)-乙胺衍生 物,其係5-HT2C促效劑用於治療強制性強迫症及其它cns 衍生的性格疾病。美國專利第5,571,833號係關於色胺衍生 200520760 物,其係5-HT2促效劑用於治療門脈過高壓力及偏頭痛。美 國專利第5,874,477號係關於一種使用5-HT2A/2C促效劑於治 療瘧疾之方法。美國專利第5,902,815號係關於用5-HT2A促 效劑以防止NMDA受體過低功能逆效應之用途。w〇 5 98/31354係關於5_HT2b促效劑用於治療憂鬱及其它CNS症 候。WO 00/12475係關於吲哚滿衍生物,且WO 00/12510及 WO 00/44753係關於特定吲哚衍生物作為5_HT2b& 5_HT2c 受體促效劑用於治療各種中樞神經系統之疾病,特別是用 於肥胖症之治療。WO 00/35922係關於特定的吡啳並[i,2-a] 10 °查°惡°林衍生為5-HT2c^效劑用於治療強制性強迫症、憂 鬱、飲食疾病及其它涉及CNS之疾病。WO 00/77002及WO 00/77010係關於特定的經取代四環吡啶[4 3_6]吲嗓作為 5-HT2C促效劑,可利用於治療中樞神經系統疾病,包括肥 胖症、焦慮、憂鬱、睡眠失調、頭痛及社交恐懼等。在5_HT2A 15受體處之促效反應據報導係主要負責迷幻活動之主要活 動’可能少部分涉及5-HT2c受體[Psychopharmacology, Vol· 121:357, 1995]。 美國專利第5,561,150及5,646,173號有關於特定三環 。比嗤衍生物化合物,其被鑑識為5-11丁2(:促效劑,用於治療 20 CNS疾病’且主要針對具有一進入腦部之高度可能性的親 脂性類似物。同樣地,美國專利第6,245,796號及WO 01/83487有關於三環5_HT2c促效劑,用治療CNS疾病。上述 及全文所有的專利及發表在此全文被併入為參考。 少數包含融合吲唑之噁嗉已被報導。美國專利第 200520760 6,5】8,294有關於—經絲及芳垸基取代之融合三環吼唾之 廣泛識別系列’其包括特定的經芳基及芳烧基取代[14]嗔 °秦[2,3妙引唾。然❿,這些在該專利中並未被特定識 出。在該‘294專利中所述之化合物據報導可增加cGMp之細 5 胞内含量。 L發明内容】 發明概要 本發明之-個特徵係提供其為5耶促效劑之新颖化合 物。 10 树明之另一個特徵係提供其增進化學穩定性且其可 用於降低及才工制正$或提高的眼内壓及/或治療青光眼之化 合物。 本么月之另個特徴係提供其在降低及控制正常或提 高的眼内壓及/或治療f光眼上可提供—所欲程度之治療活 15 性的化合物。 本發明之其它特徵及優點部份將被敘述於以下說明中 内:4伤係由5兒明内容而明顯,或者可由本發明之實施而 瞭解到。本發明之目的及其它優點將藉㈣別於發明說明及 申请專利範圍指出之元素及組合而瞭解及獲得。 2〇 $達到這些及其它優點,且依據本發明之目的,如本 文所例示及廣泛說明者,本發明係關於一具有化學幻之化 200520760
Rv
-R2 本發明又有關於包含有至少一種具化學式I之化合物 的藥學組成物。 本發明又關於降低及/或控制正常或提高的眼内壓之 5 方法,其藉由投與一有效量之組成物,該組成物如上所述 包含一具化學式I之化合物。 本發明亦有關於一種用於治療青光眼的方法,其涉及 投藥一有效量的組成物,該組成物如上所述包含一具化學 式I之化合物。 10 可以瞭解到的,前述概略說明及以下的詳細說明僅係 例示性及解釋性,以及係依要求意圖提供本發明一進一步 之說明。 圖式簡單說明 15 (無) I:實施方式3 較佳實施例之詳細說明 本發明有關多種依據本發明為有用的化合物。這些 化合物被下列化學式I所表示: 9 20 200520760 5 10 其中
(i)
Rl及R、分別為氫或Cl_4燒基; 虞基,或者r\r3—起可構成—輕烧或候 %,其可被匕·4烷基所取代; R係氳、鹵素或烷基; R5及^係分別為氫、i素、Ci6絲、Ci6絲硫代基、q6 燒基續醯基、Q·成基亞颯、腈或_素所取代之&燒基; 係氯C=〇R、=〇 (碳基)、Ci 6烧基或經取代〔Μ烧基, 其t該取代基係至少以下之其—:經基、Cl·6烧氧基、 NR 2R13、C02H、COfK 燒基、C(=0)NRi2Rl3、s(〇)mNRl2Rl3 及一飽和或未飽和5或6-員雜芳環,其可包含卜4個擇自N、 0或S之雜原子且可為未經取代的或經ci4烷基或苯基所取 代;
R係氫、Cw烷基或經取代Cl 6烷基,其中該取代基係至少 以下之其一:羥基、Cl_6烷氧基、nr12R13、CO2H、CC^Cu 燒基及c(=o)nr12r13 ; R Μ經基、Ci-6烷氧基、NR14R15、Cw烷基或經取代C2-6 燒基,其中該取代基係至少以下之其一:羥基、Ci-6烷氧基、 Q NR12r13、c〇2H、C02cv6烧基、S(0)mNR12R13、鹵素,及 一擇自於以下之雜環:咣咯烷-2-基、咪唑-2-基、咪唑冬 10 200520760 基、嗎琳-3 -基、°惡σ坐基、異嗔π坐基、嚷σ坐基、或四峻基, 其可為未經取代或經Q—4烷基所取代; 5 R12及R13係分別為氫、Q—6烷基,或經取代Cw烷基其中該 取代基係為至少輕基、CU烧氧基及鹵素之一,或Rl2、r13 及其間的氮原子可一起形成一擇自於以下之雜環:嗎。林、 硫嗎啉、硫嗎啉1-氧化物、硫嗎啉lj-二氧化物、氮雜琴丁 烧、σ比洛烧、σ底啶、旅嗉,未經取代或經下列所取代·C 烷基或經羥基或Cm烷氧基取代之Cm烷基; K4 10 R14及R15係分別為氫、Ci·6烧基、經基、Ci_6燒氧基
取代C2_6烧基其中該取代基係至少下列之一經基、c 基、i素及一擇自於以下之雜環:π比略烧_2-基、啼嗅
咪唑-4-基、嗎啉-3-基、噁唑基、異噁唑基、嘍唑義、 土、四。坐 基,其可為未經取代或經Cm烷基所取代,或者rm、^η 尺及 其間的氮原子可一起形成一擇自於以下之雜環:嗎 石泉 15 嗎啉、硫嗎啉1-氧化物、硫嗎啉1,1_二氧化物、氮雜環丁广 吡咯烷、哌啶、哌嗉,未經取代或經下列所取代:c 或經經基或CK4烷氧基取代之Cw烷基; A為N或CH ; X及Y可為N或C,但是X及Y不可相同; 20 以及該劃長線鍵表示一適當指定的單鍵及雙鍵。 藥學上可接受之鹽及溶劑化物,及該具化學式!之化八 物的前藥形式亦為本發明之一部份。特定的具化學式丨之化 合物可包含一或多個對掌不對稱中心。本發明深入研究所 有的鏡像異構物、非鏡像異構物及其混合。 11 200520760 於上述定義中,取代基中的碳原子總數係以前加字 所指不,其中i及j之數目定義出碳原子的數目。此一定義包 括直鏈、支鏈及環狀烷基或(環烷基)烷基基團。當被併入至 所指示的結構單元時,一取代基可被單一或多重地表示。 5例如,經取代_素,其意謂氟化物、氣化物、溴化物或碘 化物,係指被連接之單元可被一或多個可為相同或不同之 鹵素原子所取代。 用語「烷氧基」表示一經由一氧連結所連接之烷基基 團。 10 用語「燒基」包括直鍵或支鏈脂肪族碳氫基團,其係 飽和且具有1至15個碳原子。該烷基基團可被其它基團所取 代,諸如_素、羥基或烷氧基。較佳的直鏈或支鏈烷基基 團包括甲基、乙基、丙基、異丙基、丁基及(_ 丁基。 用語「芳基」係指以碳為主的芳香性環。該等環可為分離的, 15諸如苯基,或者為融合的,諸如萘基。該環的氫可被其它基團所 取代’遠如低級烧基或鹵素。 用語「魏基」表示一具有碳原子以一雙鍵結合至一氧 原子的基團。 用語「環烷基」包括直鏈或支鏈、飽和或未飽和連接 20形成一或多個環的脂肪碳氫基團,其可為融合的或分離 的。該等環可被其它基團所取代,諸如_素、羥基或低級 烷基。較佳的烷基基團包括環丙基、環丁基、環戊基及環 己基。 用語「鹵素」及「鹵」表示氟、氣、溴或換。 12 200520760 用語「雜芳基」係指芳香族碳氫環,其包含至少一個 諸如0、S或N之雜原子於環中。雜芳環可為分離的,具有5 至6個環原子,或者為融合的,具有8至10個原子。該雜芳 環的氫或具有開放價的雜原子可被其它基團所取代,諸如 5 低級烧基或iS素。雜芳基的範例包括味。坐、啦17定、π引嗓、 喳琳、吱喃、α塞吩、π比洛、四氫ϋ奎琳、二氫苯並吱喃及二 氫苯並吲嗓。 具化學式I之化合物較佳者為: 1) (S)-2-(8,9-二氫-9-甲基-7//-[1,4]噁嗉[2,3-g]吲唑-卜 10 基)-1-甲基乙胺延胡索酸酯; 2) l-((S)-2-胺丙基)-1,9-二氫-7//-[1,4]噁嗉[2,3-g]吲唑-8-酉同氫氯化物; 3) l-((S)-2-胺丙基)-1,9-二氫-9-甲基-7/H1,4]噁嗉[2,3-幻 σ引口坐-8-酮氫氣化物;以及 15 4) [1-[(2幻-2-胺丙基]-9-甲基-1,7,8,9-四氫[1,4]噁嗪[2,3-g] 吲唑-8-基]曱醇。 具化學式(I)之最佳化合物係(S)-2-(8,9-二氫-9-甲基 -7//-[1,4]噁嗉[2,3-g]吲唑-1-基)-1-甲基乙胺延胡索酸酯。 合成 20 具化學式I之化合物可由使用數種合成方法被製備。Pg 係指一合適的保護基團以確保一特殊的原子在所示的化學 反應期間不被改變。 13 200520760 合成流程圖1
使用於合成流程圖1(上述)之方法、實施例1-3(以下)及 5 已知方法,熟習此藝者可製備本文所述之化合物。 下列實施例係說明本發明標的化合物之製備,但不應 解釋為對於申請專利範圍有隱含任何限制。實施例之每一 化合物的質子磁共振光譜係與所示結構相符合。 實施例1 10 (S)-2-(8,9·二氫-9-曱基-7/HM]噁嗉[2,3-幻吲唑-1- 基)-1-甲基乙胺延胡索酸酯 14 200520760 步驟A:笨曱基2-(7-漠-6-經基-1//-。弓卜坐-1-基)-1-曱基乙基 曱胺酸酯 對一經攪拌之在二氣甲烷(1〇 mL)及四氫呋喃(5 mL)中 的笨曱基2-(6-羥基-lif-吲唑-1-基)-1-曱基乙基甲胺酸酯溶 5 液(〇·9〇 g,2.98 mmol)在室溫下加入漠化琥拍醯亞胺 (0.59 g,3.38 mmol)。16 h之後,加入一經飽和之氣化銨水 溶液(25 mL)並以醋酸乙酯(3 X 60 mL)萃取此一混合物。結 合的萃出物以鹽水(10 mL)清洗,乾燥(硫酸鎂)及蒸發。藉 由層析法(矽膠,於己烷中之30%至50%醋酸乙酯)純化殘留 10 物。該殘留物經層析法純化得到(1.1 g,91%) : b NMR (CDC13) δ 7.86 (1H,d,J=8.8 z),7.80 (1H,s),7.37 (6H,m), 6.18 (1H,brs),5.24 (1H,brs),4.95 (2H,s),4.80 (2H,m), 4·34 (1H,m),1·26 (3H,d,J=6.8 Hz) ; MS (ES) m/z 404,406 (M+)。 15 步驟B:苯甲基(S)-2-[6-羥基-7-[(2-羥基乙基)甲基胺基]-1//-吲唑-1-基]-1-甲基乙基曱胺酸酯 對一經攪拌的得自步驟Α之產物的溶液(0.24 g,0.59 mmol)加入2-(甲基胺)乙酵(2.0 mL),且該溶液在80 °C被加 2〇 熱18 h。一經飽和之氣化銨(20 mL)水溶液被加至該反應混 合物中,以醋酸乙醋(3 X 50 mL)萃取。結合的萃出物以鹽 水(10 mL)清洗,乾燥(MgS04)及蒸發以得到一殘留物,以 層析法純化(矽膠。於己烷中之30%醋酸乙酯)得到一油狀物 (0.16 g,68%):NMR (CDC13) δ 8·50 (1H,brs),8·01(1Η,s), 15 200520760 7·30 (6H,m), 6.77 (1H,d,J = 8·4 Ηζ),5·02 (2H,m),4.59 (2H,m),4·77 (1H,brs),4.09 (1H,m),3·69 (1H,m),3·36 (2H, m),2·93 (3H,s),ι·26 (3H,d,J = 6·4 Hz) ; MS (ES) m/z 399 (M+)。 5 步驟c :苯甲基(s)_2-(8,9-二氫曱基-7// [14]噁啳[2,3 g] 。弓卜坐-1_基)-1_曱基乙基甲胺酸酯 對一經攪拌的得自步驟B之產物(0 36g,〇 82 mm〇1)於 四氫咬喃(10 mL)中之溶液在〇。〇:加入三苯基膦(0.26 g, 10 0.98 mmol)然後二乙基偶氮二羧酸酯(〇 23他,丨23 mmol) ° 2 h之後,加入一經飽和之氣化銨水溶液(3〇 mL)並 以醋酸乙酯(3 X 65 mL)萃取該混合物。結合的萃出物以鹽 水(10 mL)清洗,乾燥(MgS〇4)及蒸發為一殘留物,藉由層 析法(石夕膠,於己烷中之30% - 5〇%醋酸乙酯)純化得到一油 15 狀物(〇·28 g,89%) : iH NMR (CDCl3) δ 7 88 (m,s),7 3〇 (6H,m),6.73 (lH,d,J=8.4 Ηζ),4·91 (2H,S),4·63 (2H,m), 4.37 (2H, m)9 4 〇9 3.26 (2H,m), 2.73 (3H,s), 1.06 (3H,d,J=6.4 Hz) ; MS (ES) m/z 381 (M+)。 2〇步驟D :⑻+曱基士⑽·二氮冬甲基侧咐惡抓細 。弓卜坐-1-基)乙胺延胡索酸酯 對知自步驟C產物(〇· 11 g,〇·28 mmol)之乙醇中的溶 液在一氮氛圍下於室溫加入碳上鈀(10%,0.01 g)。所得懸浮 液在一氫氛圍下攪拌20 h。該反應混合物以矽藻土過濾, 16 200520760 且濾液在真空中被濃縮以得到油狀物(〇·〇6 g,92%),以延胡 索酸處理,所得鹽在一甲醇及醋酸乙酯之混合物中結晶以 得到一白色固體:m.p:185-187 °C ; NMR (DMSO-d6) δ 8.00 (1H,s),7·31 (1H,d,J = 8·8 Hz),6.65 (1H,d,J = 8.8 5 Hz), 6·47 (1H,s),4·65 (2H,m),4·25 (2H,t,J = 4.4 Hz),3.55 (1H,m),3.14 (2H,d,J = 1·6 Hz),2·75 (3H,s),0·90 (3H,d,J =6·4 Hz) ; MS (ES) m/z 247 (M+)。分析。计异 C13H18N40 C4H404 ·〇·1 H20 : C,56.07 ; H,6.14 ; N,15.38。 測得:C,55.89 ; H,6.12 ; N,15.28。 10 實施例2 l-((S)-2-胺丙基)-l,9-二氫-7//-[l,4]噁嗉[2,3-客]吲唑 -8-酮氫氣化物 步驟A :特-丁基(S)-[2-(6·羥基吲唑小基)小甲基乙基甲胺 15 酸S旨 對一經攪拌於無水四氫呋喃(丨〇〇 mL)中之丨胺丙 基Η/ί-吲唾-6-醇(5.0 g,26.2 mmol)及二丁基重碳酸酯(6.28 g,28.8 mmol)在室溫下加入三乙胺(2 91 g,4 〇1此,2〇 mm〇1)。 30分鐘後加入水(5 mL)再再攪拌該混合物另一30分鐘,蒸發至乾 20燥,與一經飽和碳酸氫鈉水溶液(80 mL)混合,並以醋酸乙酯(3 x 100 mL)萃取。結合之萃出物於硫酸鎂處乾燥,過濾及蒸發至乾 燥以得到-黃色固體。該固體以_醋酸乙g旨及己烧之混合物⑽ 研磨、過滤及及乾燥,得到一固體(5 96g)。該濾液藉由層析法純 化(石夕膠’於己烧中20%至5〇 %梯度式醋酸乙醋)以得到一固體 17 200520760 (1.30 g) : mpl53 °C ; LC/MS (+APCI) 292 (M+H) 〇 步驟B : im-丁基[2-(7-溴-6-羥基吲唑小基H-甲基乙基甲 胺酸酯 5 對一於無水四氫呋喃(100 mL)中之得自步驟A之產物 溶液(6.0 g,20.6 mmol)在0°C下加入AM臭化琥珀醯亞胺 (3.67 g,20.6 mmol)。擾拌30min後移除冰浴且在室溫下授拌 該反應混合物1 h。蒸發該反應混合物且將殘留物與一飽和 碳酸氫鈉水溶液(100 mL)混和,並以醋酸乙酯(3 X 1〇〇 mL) 10 萃取。結合的萃出物在硫酸鎂處乾燥,過濾及蒸發以得到 一油狀物(8.12 g),其被用於下一步驟中。 步驟C: im-丁基[2-(6-羥基-7-硝基吲唑小基)-1-甲基-乙基 甲胺酸酯 15 對一於四氫呋喃(20 mL)及醋酸(20 mL)之混合物中的 經攪拌的步驟B(1.63 g,4.41 mmol)產物之溶液在室溫下加 入亞硝酸鈉(0.304 g,4.41 mmol)。1 h後加入另一部分的亞 石肖酸鈉(0.304 g,4.41 mmol),且該反應持續進行另一3〇分 鐘。該反應混合物被倒入至冰-水中,並以醋酸乙酯(3 x 8〇 20 mL)萃取。結合的萃出物以一飽和碳酸氫鈉水溶液清洗直到 無泡珠形成,並於硫酸鎮處乾燥。蒸發得到一油狀物(丨.74 g),未經進一步純化下其被用於下一步驟。 步驟D ·· kri-丁基1-甲基-[2-(胺基-6-羥基吲唑小基)]小甲基 18 200520760 乙基曱胺酸醋 將一於曱醇(60 mL)中之步驟C產物(1.74 g,4.41 mmol) 與碳上鈀(10%,0.17 g)結合,且此一混合物在大氣壓下被置 於氫氣下過夜。該反應混合物被過濾及濃縮以得到一油狀 5 物(1.60 g) : LC/MS (+APCI) m/z 307 (M+H) 〇 步驟E : 丁基[2-[7-(2-氣乙醯胺基)-6·羥基吲唑小基]-^ 甲基乙基甲胺酸酯 得自步驟D之產物(1.60 g)被溶解於丙酮(50 mL)中並 10 與一碳酸氫鈉水溶液(10 mL)混合。冷卻該混合物(冰浴)及 在授拌下加入氣乙醯基氣化物(0.351 mL, 4.41 mmol)。30 min後移除冰浴並攪拌該反應混合物1 h,並以醋酸乙酯(3 χ 50 ml)萃取。結合的萃出物被乾燥及濃縮以得到一殘留物, 其藉由層析法(矽膠,己烷中20%至50%醋酸乙酯)純化以得 15 到一油狀物(〇·42 g,25%,2步驟):LC/MS (+APCI) m/z 383 (M+H)。 步驟F: /m-丁基2-(8,9·二氫-8-oxo-7//-[l,4]噁嗉[2,3-g]吲唑 -1-基;Μ-曱基乙基曱胺酸酯 20 得自步驟Ε之產物(〇·42 g,1·10 mmol)被溶解於丙酮(50 mL)中並加入碳酸鉀(〇 3〇 g,2.17 mm〇i);該懸浮液在5〇 °C 加熱2 h,濃縮並與一飽和碳酸氫鈉水溶液(5〇 mL)混合。此 一混合物以醋酸乙酯(3 X 50 mL)萃取,且結合的萃出物被 乾燥及蒸發以得到一油狀物,以層析法(矽膠,己烷中2〇% 19 200520760 至50%醋酸乙酯)純化之以得到一油狀物,其被固化(0.22 g) : mp 147-148 °C ; LC/MS (+APCI) m/z 347 (M+H)。 步驟G : l-((S)-2-胺丙基)-1,9_二氫-7//-[1,4]°惡口秦[2,3-《]σ弓卜坐 5 -8-酮氫氣化物 得自步驟F之產物(0.14 g,0.40 mmol)被溶解於三氟醋 酸(5 mL)中,攪拌過夜及蒸發至乾燥。殘留物與一於乙醇 中之氫氯酸(5 mL)混合並蒸發以得到一固體。自乙醇進行 結晶化以得到一灰白色固體(0.081 g) : mp 293-295 °C ; 10 LC/MS (+APCI) m/z 247 (M+H)。分析。計算C12H14N402 · HC1:H,5.35; C,50.98; N,19.82。測得:Η,5·41; C,50.88; N,19.63。 實施例3 l-((S)-2-胺丙基)-l,9-二氫·9·甲基-7//-[l,4]噁嗉 15 Og]吲唑-8-酮氫氣化物 步驟A : im-丁基(S)-2-(8,9-二氫-9-甲基冬氧代-7//·[14]噁 4[2,3-<?]吲唑-1-基)-1_甲基乙基曱胺酸酯 對在無水四氫呋喃(30 mL)中得自實施例2步驟F產物 之溶液(0.22 g,0.64 mmol)加入氫化鈉(60%懸浮液,28 mg, 2〇 0.70腿〇1)及在一氮氛圍下攪拌此_混合物丨〇 min。加入碘 代甲烧(99 mg,44 uL,0·70 mmol)及攪拌該混合物丨h,接著 加入無水二曱基甲醯胺(20mL);攪拌此一混合物411,傾倒 至冰水中,並以醋酸乙酯(3 x 50 mL)萃取該溶液。結合的 萃出物蒸务為一殘留物,以層析法(梯度的,己烧中至 20 200520760 50%醋酸乙酯)純化之以得到一油狀物(0·ΐ4 g,57%):LC/MS (+APCI) m/z 361 (M+H) 〇 步驟B : l-((S)-2·胺丙基)斗甲基4 9-二氫_7仏[1,4]0惡〇秦 5 [2,3-g],唾-8-酮氫氣化物 將得自步驟Α(0·14 g,〇·39 mmol)之產物與三氟醋酸 (5 mL)混合及在室溫下攪拌所得溶液過夜。該反應混合物 被療舍至一殘留物’以層析法(梯度的,水至50 %的乙月青/ 水(0.1%三氟醋酸)。結合的餾份被蒸發,與一於乙醇中之 10氫氯酸溶液(3 mL)混合,蒸發,在78 °C下真空乾燥得到一 固體(63 mg,53%) : LC/MS (+APCI) m/z 261 (M+H)。分析。 叶异C13H16N4〇2 · HC卜 0.55 H2〇 : C,50.90 ; H,5.95 ; N, 18.26。測得:(:,5113;11,6〇5;队 17 88。 本發明之化合物可被用於在包括人類及其它哺乳動物 15之溫血動物内降低及控制I0P,包括與正常眼壓青光眼有關 的IOP、眼睛的高眼壓,及青光眼。由於青光眼之治療較佳 系以不進入CNS之化合物,為5-HT2促效劑之相對極性化合 勿係特別X到關注。該荨化合物係較佳地被配製於藥學組成 物中,该組成物較佳地適於局部投與至病人的眼 2〇 巧 本發明化合物,化學式I ’可被併入至各類型的藥學組 成物中,諸如用於投與至眼睛之眼科配方(例如,局部的、 =視地或經由-植人物)。料化合物較佳地被併入用於投 與至眼睛之局料科配方。該等化合物可無科學上可接受 的防腐劑、黏度促進劑、滲人促進劑、緩衝劑、氣化納及水 21 200520760 5 10 丙基甲基纖維素、甲基纖維素、聚乙烯魏院酮或其等,以 改善該配方之留滯於結模囊中。膠性劑亦可被使用,包括但 以形成—雜、㈣的崎餅H績。騎溶液配方可 藉由將一化合物溶解於-生理上可接受的⑽水性緩衝液 中來製備。並且’該眼科溶液可包括-眼科學上可接受的界 面劑以助於溶解該化合物。並且,該眼科溶液可包含一增加 黏度之藥劑’諸如歸甲基纖維素、經基乙基纖維素、經基
不限於凝膠(gellan)及黃原膠。為了製備無g之眼科油膏配 方,將活性成分與—防腐劑結合於—合適的載劑中,諸如礦 物油、液體羊毛脂或㈣膏。無H的眼藥膏配方可依據類似 的眼科製_公開配方,藉由將活性成分懸浮於—親水性基 劑中來製備,該基劑由例如聚羧乙烯-974或其同類之組合所 製得;防腐劑及張力劑可被併入。
該化合物較佳被配製為局部眼科懸浮液或溶液,具一大 15約5至8之PH值。該化合物一般係以—〇.〇iwt%至5wt%之量被 包含於這些配方中,但是較佳係以一〇25wt%至2wt%之量。 因此,對於局部說明而言,1至2滴的這些配方將被投與至該 眼睛表面每日1至4次,依據一專業醫生的判斷。 该專化合物亦可結合其它用於治療青光眼之藥劑被使 20用,諸如但不限於β-阻斷劑(例如,噻嗎心安(timolol)、貝它 舒洛(betaxolol)、左貝它舒洛(iev〇betaxolol)、卡替洛 (carteolol)、左布諾洛(levobunolol)、普萘洛(propranolol))、 碳酸酐酶抑制劑(例如,布林佐胺(brinzolamide)及多佐胺 (dorzolamide))、〇1丨激動劑(例如,耐普多洛(nipradolol))、α2 22 200520760
促效劑(例如,峨比丁(iopidine)及漠莫尼丁(brimonidine))、 縮瞳劑(例如,匹洛卡品(pilocarpine)及腎上腺素 (epinephrine))、前列腺素類似體(例如,拉坦前列腺素 (latanoprost)、曲沃前列腺素(travopiOst)、巫諾前列素酮 5 (unoprostone)以及於美國專利第 5,889,052 ; 5,296,504 ; 5,422,368號及5,151,444中提及的化合物、「低血壓脂質」(例 如’必嗎投前列腺素(bimatoprost)及於5,352,708中提及的化 合物)以及神經保護劑(例如,美國專利第4,69〇,931號之化合 物特別疋依利普洛地(dipr〇dil)及R-依利普洛地,如審查中 10之申凊案U.S.S.N· 60/203,350所提及者,及w〇 94/13275中之 合適化合物,包括二甲金剛胺。 本發明化合物較佳提供出增進的化學穩定性及較佳地 達到所欲之治療活性程度,包括一降低的或控制的ι〇ρ。 本發明化合物可被用於在包括人類之溫血動物中控制 15或降低IOP。較佳地,一有效量的該化合物被投藥至病人使
其IOP被控制或降低至可接受的程度。並且本發明之化合物 L被用於在包括人類之溫血動物中治療青光眼,其藉由投 ^有文里的及化合物至一需要此類治療的病人以治療青 先眼。本發明化合物之藥學上可接受之量係已為熟習此藝 20 =所知,意謂足叫所狀治麵效賴病人健康沒有毒 性或其它有害作用 e 一 里。此類藥量之範例包括但不限於顯 示於實施例中之量。 方法1 23 200520760
要測定血清調節性化合物在5-ΗΤ2受體上之親和性,其 與促效性放射配位子[125I]DOI競爭結合至大腦5-HT2受體 之能力的測定如下述略為修改的文獻方法 [Neuropharmacology,26, 1803 (1987)]。死後大鼠或人類腦 5 皮質勻化物均分(400 μί)懸浮於50 mM TrisHCl緩衝液(pH 7.4)中,與[125l]DOI(80pM)在曱硫噻庚嗉(1〇μΜ終濃度)不 存在或存在下共培育以分別界定出總結合及非專一性結 合,總體積為0.5 mL。該分析混合物在23°C於聚丙烯試管 中被培育1小時,且藉於先前使用冰冷緩衝液浸泡於0.3%聚 10 乙烯亞胺中的Whatman GF/B玻璃纖維濾器上快速真空過 濾來終止該等分析。受試化合物(在不同濃度下)被甲硫噻庚 秦所取代。渡器-結合的放射活性精由閃燦光度法在一冷計 量器上測定。使用一非線性反覆式曲線符合計電腦程式來 分析該數據[Trends Pharmacol· Sci·,16, 413 (1995)],以測定 15該化合物親和性參數。抑制[125i]doi結合最大值之50%所需 的化合物濃度被稱為IC50*Ki值。 方法2 5-HT2功能性分析·· [Ca2+]i移動化作用 細胞内鈣([Ca 2+]〇之受體_媒介移動化作用的研究係使 2〇用勞光影像盤讀取器(F1職⑽nce Imaging piate Reader (FLIPR))设備。大鼠血管平滑肌細胞A%被培養於一 DMEM / 10% FBS及1〇 pg/mL正泰黴素之一般培養基中。合 生細胞單層被胰酶消化、丸化及再懸浮於一般培養基中。 24 200520760 細胞以一 20,000細胞/槽之濃度以50 μΐ^體積被植於一 96-槽 組織培養盤之黑色槽中,並且培養2曰。 在實驗日,將一小管的FLIPR約分析套組(FLIPR Calcium Assay Kit)染劑再懸浮於50 mL的由漢克平衡鹽溶 5 液(HBSS)、20 mM HEPES及2.5 mM丙石黃舒(probenecid) pH 7·4所組成的FLIPR緩衝液中。細胞以鈣-敏性染劑受染係藉 由加入一等體積(50 μ!〇至96-槽盤之每一槽,並在23。(:與該 染劑培養lh。 典型地,受試化合物以25 μΜ被儲存於50% DMSO/50% 10 乙醇溶液中。化合物被1:50稀釋於20% DMSO/20%乙醇 中。以“hit”篩選而言,化合物進一步被1:10稀釋於FLIPR緩 衝液中,並在一 10 μΜ之終濃度測試。以劑量-反應實驗而 言,化合物被1:50稀釋於FLIPR緩衝液中及1:10連續稀釋以 得到一5-或8-點的劑量-反應曲線。 15 化合物盤及細胞盤被置於該FLIPR設備中。在一實驗進 行的開始,進行一訊號試驗以檢驗來自該受染細胞之背景 螢光訊號以及穿透該盤的訊號一致性。藉由改變曝光時 間、攝影機F-光圈或雷射能量調整背景螢光為介於 8000-12000計量之間。一典型分析的設備設定如下述:雷 20 射能量0.3-0.6 W、攝影機F-光圈F/2及曝光時間0.4 sec。一 份(25 μί)的受試化合物以一5〇 μί/sec的分配速度被加入至 100 μί受染細胞。第一個6〇 sec以1.〇 sec間隔及其後的120 sec以6.0 sec間隔快速地收集螢光數據。反應的計算係以高 峰螢光強度減掉背景,其中適當表示為一最大5-HT-引發反 25 200520760 應之百分比。當該等化合物受試為對抗10 μΜ 5-HT之拮抗 劑時,在5-ΗΤ加入之前與細胞培養15分鐘。 使用前述方法,5-ΗΤ2結合親和力及促效劑能力可容易 地被測定。 5 使用上述方法得到表1所示之數據。 表1 5-ΗΤ2Α受體結合及功能性數據 實施例 5-ΗΤ2Α IC5〇 (nM) EC5〇 (nM) Emax (%) 1 1 20 82 2 3.5 195 60 3 7.6 550 41 下列局部眼科配方依據本發明係為有用的,依照一專 業醫生的判斷每曰投藥1-4次。 10 實施例4 成分 量(wt %) 實施例1之化合物 0.01-2% 羥基丙基甲基纖維素 0.5% 磷酸二鈉(無水的) 0.2% 氣化納 0.5% 二鈉EDTA (依地酸二鈉) 0.01% 聚山梨酸酯80 0.05% 氣化苯甲烴銨 0.01% 氫氧化鈉/氫氯酸 供調整pH值為7.3 -7.4 純水 q.s.至 100% 26 200520760
實施例5 成分 量(wt %) 實施例1之化合物 0.01 - 2% 甲基纖維素 4.0% 填酸二納(無水的) 0.2% 氣化納 0.5% 二鈉EDTA (依地酸二鈉) 0.01% 聚山梨酸酯80 0.05% 氣化苯甲烴銨 0.01% 氫氧化鈉/氫氣酸 供調整pH值為7.3 - 7.4 純水 q.s·至 100% 實施例6 成分 量(wt %) 實施例1之化合物 0.01 - 2% 瓜爾豆膠 0.4- 6.0% 填酸二鈉(無水的) 0.2% 氣化鈉 0.5% 二鈉EDTA (依地酸二鈉) 0.01% 聚山梨酸酯80 0.05% 氣化苯甲烴銨 0.01% 氫氧化納/氫氣酸 供調整pH值為7.3 - 7.4 純水 q.s·至 100% 27 200520760 實施例7 成分 量(wt %) 實施例1之化合物 0.01 - 2% 白蠟膏及礦物油及羊毛脂 油膏狀黏度 填酸二鈉(無水的) 0.2% 氣化納 0.5% 二鈉EDTA (依地酸二鈉) 0.01% 聚山梨酸酯80 0.05% 氣化苯曱烴銨 0.01% 氫氧化納/氫氯酸 供調整pH值為7.3 - 7.4 對於熟習此藝者而言,由於考慮本發明說明書内容以 及實施本文所揭示之本發明,本發明之其它實施例為明 顯。本發明說明書及實施例,對於本發明以下申請專利範 5 圍及其均等者所表示之實際範圍及精神而言僅作為例示之 用0 I:圖式簡單說明3 (無) 10 【主要元件符號說明】
Claims (1)
- 200520760 十、申請專利範圍: 1· 一種化合物,其具有化學式其中 R及R係分別為氫或4烧基; R為氫或Cw烷基,或者R2及R3一起形成一吡咯烷或 °瓜啶環,其可為匕-4烷基所取代; R4為氫、鹵素、或Cu燒基; R5及R係分別為氫、鹵素、Ci 6烷基、Cl 6烷基硫代 基、Cu烧基磺醯基、Cl_6垸基亞颯、腈,或經_素取代 之Ci_6烧基; R7為氮、C=〇R9、=〇、Cl 6烧基或經取代Ci 6烧基, 其中該取代基係至少下列之一:羥基、c16烷氧基、 nr12r13、c〇2H、c〇2Ci 6 烷基、c(=〇)nr12r13 S(〇)mNRl2r1 3及一飽和或未飽和5或6-員雜芳環,該雜芳 環可包含1-4個擇自於N、0或s之雜原子及可為未經取代 或經C】_4烧基或苯基所取代; R8為氫、C〗_6烷基或經取代Cw烷基,其中該取代基 係至少下列之一:羥基、Cw烷氧基、NR12R13、C02H、 CO2CK烷基及C(=〇)NR12R13 ; R9為羥基、c!_6烷氧基、nr14r15、Cu烷基或經取代 29 200520760 C2_6烷基,其中該取代基係至少下列之一:羥基、c16 烷氧基、NR12R13、C〇2h、cc^Ck烷基、S(0)mNR12R13、 鹵素及一擇自於以下之雜環:吡咯烷_2_基、咪唑_2_基、 咪唑-4-基、嗎啉-3、基、噁唑基、異噁唑基、噻唑基、 5 或四嗤基,其可為未經取代或經Q_4烷基所取代; R12及R13係分別為氫、Cm烷基或經取代C2_6烷基, 其中該取代基係至少下列之一:羥基、Cw烷氧基及鹵 素,或者R12、R13及其間的氮原子可一起形成一擇自於 以下之雜環:嗎啉、硫嗎啉、硫嗎啉1_氧化物、硫嗎啉 10 U-二氧化物、氮雜環丁烷、吡咯烷、哌啶、哌嗉,未 經取代或經下列所取代:Cw烷基或經羥基或Cw烷氧基 取代之Ci_4烧基; R及R係分別為氫、Ci_6烧基、經基、Cu烧氧基 或經取代Cw烷基,其中該取代基係至少下列之一:經 15 基、Ci_6烷氧基、_素及一擇自於以下之雜環:吡咯烷 -2-基、咪唑-2-基、咪唑_4-基、嗎啉-3-基、噁唑基、異 °惡°坐基、β塞嗤基、四σ坐基,其可為未經取代或經ci 4烧 基所取代,或者R14、R〗5及其間的氮原子可一起形成一 擇自於以下之雜環:嗎啉、硫嗎啉、硫嗎啉^氧化物、 20 硫嗎嚇1,1-二氧化物、氮雜環丁烧、π比洛燒、呢咬、旅 嗔’未經取代或經下列所取代:Cm烧基或經經基或q_4 烧氧基取代之CU4烷基; A為N或CH ; X及Y為N或C,但是X及Y不可為相同; 30 200520760 及劃長線鍵指示一適當指定的單鍵或雙鍵。 2. 如申請專利範圍第1項之化合物,其中該化合物係擇自 於由下列組成之群中:(S)-2-(8,9-二氫-9-甲基-7//-[1,4] 噁嗉[2,3-g]吲唑-1-基)-1-曱基乙胺延胡索酸酯; 5 l-((S)-2-胺丙基)-1,9-二氫-7//-[1,4]噁嗉[2,3-g]吲唑-8- 酮氫氯化物;l-((S)-2-胺丙基)-1,9-二氫-9-曱基-7/HM] 噁嗉[2,3-幻吲唑-8-酮氫氣化物;及[1-[(2^)-2-胺丙基]-9-曱基-1,7,8,9-四氫[1,4]噁嗉[2,3-<?]吲唑-8-基]甲醇。 3. —種化學式I化合物供製造一用於在一有其需要之病人 10 的眼睛中降低及控制眼内壓的藥物或一其藥學上可接 受的鹽、溶劑化物或前藥之用途,其中 · R1及R2係分別為氫或Cm烷基; 15 R3為氫或(^_4烷基,或者R2及R3—起形成一吡咯烷或 哌啶環,其可為Q_4烷基所取代; R4為氫、鹵素、或(:!_4烷基; ‘ R5及R6係分別為氫、鹵素、Cw烷基、(^_6烷基硫代 基、Cw烷基磺醯基、Cw烷基亞颯、腈,或經鹵素取代 20 之Cw烷基; R7為氫、C=OR9、=0、Cw烷基或經取代Cw烷基, 31 200520760 其中該取代基係至少下列之-:經基、c]6院氧基、 nr12r13、C02H、C02c〗_6 烷基、c(==〇)nr]2r13 S(0)mNR12R13及-飽和或未飽和5或卜員雜芳環,該雜芳 環可包含1-4個擇自於N、〇或S之雜原子及可為未經取代 5 或經Cm烧基或苯基所取代; R為氫、Ck烧基或經取代Ck烧基,其中該取代美 係至少下列之一:羥基、Cw烷氧基、nrUr^cc^h、 CC^Cm烷基及c(=0)nr12r13 ; R9為羥基、Cw烷氧基、NR14R15、Cl_6烷基或經取代 10 Cw烷基,其中該取代基係至少下列之一 ··經基、c16 烷氧基、NR12R13、C02H、C02Ci_6烷基、S(〇)mNRi2R!3、 鹵素及一擇自於以下之雜環:吡咯烷-2-基、咪唑-2-基、 咪唑-4-基、嗎琳-3-基、噁唑基、異噁唑基、嚷唑基、 或四唑基,其可為未經取代或經烷基所取代; 15 R12及R13係分別為氫、Cw烷基或經取代c2_6烷基, 其中該取代基係至少下列之一 ··羥基、Cw烷氧基及鹵 素,或者R12、R13及其間的氮原子可一起形成一擇自於 以下之雜環:嗎琳、硫嗎琳、硫嗎淋卜氧化物、硫嗎琳 1,1-二氧化物、氮雜環丁烧、1洛烧、°底°定、σ辰嗓,未 20 經取代或經下列所取代:Cw烷基或經羥基或Cw烷氧基 取代之Cm烷基; R14及R15係分別為氫、CK6烷基、羥基、CV6烷氧基 或經取代C2_6烷基,其中該取代基係至少下列之一:羥 基、Cw烷氧基、il素及一擇自於以下之雜環:吡咯烷 32 200520760 -2-基、咪唑-2-基、咪唑-4-基、嗎啉!基、噁唑基、異 噁唑基、噻唑基、四唑基,其可為未經取代或經<^、4烷 基所取代,或者R14、R15及其間的氮原子可一起形成— 擇自於以下之雜環:嗎淋、硫嗎琳、硫嗎琳1-氧化物、 5 硫嗎啉1,1_二氧化物、氮雜環丁烷、吡咯烷、哌啶、哌 啳,未經取代或經下列所取代:Cl_4烷基或經羥基或(^_4 ^ 烷氧基取代之CK4烷基; · A為N或CH ; X及Y為N或C,但是父及丫不可為相同; · 10 及劃長線鍵指示一適當指定的單鍵或雙鍵。 4.如申請專利範圍第3項之用途,其中該化學式I化合物係 擇自於由下列所組成之群中··(s)-2-(8,9-二氫甲基 -7/HM]噁嗉[2,3-g]吲唑小基卜1-甲基乙胺延胡索酸 酯;l-((S)-2-胺丙基)-i,9-二氫-77^!^1,4]噁嗉[2,3-<?]°弓卜圭 15 冬酮氫氣化物;⑸-2-胺丙基H,9-二氫斗甲基 -7//-[1,4] σ惡口秦[2,3-g] 口弓丨15坐-8-酉同氫氣化物;及 [1-[(2幻-2-胺丙基]_9_甲基-1,7,8,9-四氫[1,4]噁嗉[2,3、幻 _ 吲唑-8-基]曱醇。 5·如申請專利範圍第3項之用途,其中該化學式I化合物係 2〇 以一局部眼科組成物被投藥。 6· —種化學式I化合物供製造一用於在一有其需要之病人 的眼睛中治療青光眼的藥物或一其藥學上可接受的 鹽、溶劑化物或前藥之用途, 33 200520760其中 R1及R2係分別為氫或Ci4燒基; 5 10 15 R3為氫或Cl·4絲,或者R2及R3—起形成各貌或 哌啶環,其可為。4烷基所取代; R4為氫、_素、或Cl 4燒基; R5及R6係分別為氫、ώ素、Q 6絲、c] 6燒基硫代 基、L烧基續醯基、Ci 6院基亞礙、腸,或經齒素取代 之c〗_6烷基; R7為氫、C=〇R9、=0、Cl 6烷基或經取代Ci 6烷基, 其中該取代基係至少下列之一:羥基、Cl 6烷氧基、 NR12R13、c〇2H、C02Ck6 烷基、C(=〇)NR12R"、 S(0)mNR12R13及一飽和或未飽和5或6-員雜芳環,該雜芳 環可包含1-4個擇自於N、0或S之雜原子及可為未經取代 或經C〗_4烧基或苯基所取代; R8為氫、C】_6烷基或經取代Q_6烷基,其中該取代基 係至少下列之一:羥基、Cw烷氧基、NR12R13、c〇2H、 CC^Cw烷基及C(=0)NR12R13 ; R9為羥基、Ck烧氧基、NR14R15、Ck烧基或經取代 C2-6烷基,其中該取代基係至少下列之一 ··羥基、Cw 烷氧基、NR12R13、C02H、C02c】_6烷基、S(0)mNR]2R13、 34 20 200520760 鹵素及一擇自於以下之雜環:吡咯烷-2-基、咪唑-2-基、 咪唑-4-基、嗎啉-3-基、噁唑基、異噁唑基、噻唑基、 或四唑基,其可為未經取代或經匕^烷基所取代; R12及R13係分別為氫、Cw烷基或經取代C2_6烷基, 5 其中該取代基係至少下列之一:羥基、Cu烷氧基及鹵 素,或者R12、R13及其間的氮原子可一起形成一擇自於 以下之雜環:嗎啉、硫嗎啉、硫嗎啉1-氧化物、硫嗎啉 1,1-二氧化物、氮雜環丁烧、σ比洛烧、ϋ底ϋ定、。底嗔,未 經取代或經下列所取代:Cm烷基或經羥基或Cm烷氧基 1〇 取代之Cw烷基; R14及R15係分別為氫、成基、羥基、Cl_6烷氧基 或經取代C2_6烧基,其中該取代基係至少下列之一:經 基、Cu烧氧基、齒素及一擇自於以下之雜環:咕0各燒 -2-基、咪唑-2-基、咪唑-4-基、嗎琳-3-基、噁唑基、異 15 噁唑基、噻唑基、四唑基,其可為未經取代或經<^_4烷 基所取代,或者R14、R15及其間的氮原子可一起形成一 擇自於以下之雜環:嗎。林、硫嗎琳、硫嗎琳卜氧化物、 硫嗎琳1,1-二氧化物、氮雜環丁烧、鱗烧、心定"底 嗔,未經取代或經下列所取代:c14燒基或經經基机4 20 烷氧基取代之CK4烷基; A為N或CH ; X及Y為N或C,但是不可為相同; 及sj長線鍵指示一適當指定的單鍵或雙鍵。 申π專利圍第6項之用途,其中該化學式〗化合物係 35 200520760 擇自於由下列所組成之群中:〇2_(8,9_二氫甲基 -77HM]噁嗉[2,3-g]吲唑小基)小曱基乙胺延胡索酸 酯;l-((S)-2-胺丙基)-l,9-二氫_77/_[1,4]噁嗉[2,31]吲唑 酮氫氯化物;1-((S)-2-胺丙基H,、二氫冬曱基 Km秦[2,3-士弓卜坐_8- _ 1氯化物;及 [1-[叫2_ 胺丙基]-9-甲基·i,7,8,9,^,4]^^^] 吲唑-8-基]甲醇。 •如申請專利範圍第6項之用途,其中兮 化學式I化合物係 以一局部眼科組成物被投藥。 36 200520760 七、指定代表圖: (一) 本案指定代表圖為:第( )圖。 (二) 本代表圖之元件符號簡單說明:八、本案若有化學式時,請揭示最能顯示發明特徵的化學式:4
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-
2004
- 2004-12-14 WO PCT/US2004/041735 patent/WO2005058911A2/en not_active Ceased
- 2004-12-14 TW TW093138738A patent/TW200520760A/zh unknown
- 2004-12-14 US US11/011,804 patent/US6989445B2/en not_active Expired - Fee Related
- 2004-12-14 AR ARP040104648A patent/AR046890A1/es unknown
-
2005
- 2005-07-13 US US11/180,186 patent/US7268131B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| US20050277636A1 (en) | 2005-12-15 |
| US6989445B2 (en) | 2006-01-24 |
| US20050130960A1 (en) | 2005-06-16 |
| US7268131B2 (en) | 2007-09-11 |
| AR046890A1 (es) | 2005-12-28 |
| WO2005058911A2 (en) | 2005-06-30 |
| WO2005058911A3 (en) | 2005-08-25 |
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