TW515714B - Cyclopentenone pharmaceutical composition for treating or preventing diabetes - Google Patents
Cyclopentenone pharmaceutical composition for treating or preventing diabetes Download PDFInfo
- Publication number
- TW515714B TW515714B TW087104632A TW87104632A TW515714B TW 515714 B TW515714 B TW 515714B TW 087104632 A TW087104632 A TW 087104632A TW 87104632 A TW87104632 A TW 87104632A TW 515714 B TW515714 B TW 515714B
- Authority
- TW
- Taiwan
- Prior art keywords
- cyclopentenone
- cyclopentene
- optically active
- diabetes
- active substance
- Prior art date
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- 206010012601 diabetes mellitus Diseases 0.000 title claims abstract description 31
- BZKFMUIJRXWWQK-UHFFFAOYSA-N Cyclopentenone Chemical compound O=C1CCC=C1 BZKFMUIJRXWWQK-UHFFFAOYSA-N 0.000 title claims description 82
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- KHMYONNPZWOTKW-UHFFFAOYSA-N pent-1-enylbenzene Chemical compound CCCC=CC1=CC=CC=C1 KHMYONNPZWOTKW-UHFFFAOYSA-N 0.000 description 1
- PMJHHCWVYXUKFD-UHFFFAOYSA-N penta-1,3-diene Chemical compound CC=CC=C PMJHHCWVYXUKFD-UHFFFAOYSA-N 0.000 description 1
- 239000002304 perfume Substances 0.000 description 1
- 239000000546 pharmaceutical excipient Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000001766 physiological effect Effects 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 1
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 1
- 239000005297 pyrex Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 229910052702 rhenium Inorganic materials 0.000 description 1
- WUAPFZMCVAUBPE-UHFFFAOYSA-N rhenium atom Chemical compound [Re] WUAPFZMCVAUBPE-UHFFFAOYSA-N 0.000 description 1
- WBHHMMIMDMUBKC-XLNAKTSKSA-N ricinelaidic acid Chemical compound CCCCCC[C@@H](O)C\C=C\CCCCCCCC(O)=O WBHHMMIMDMUBKC-XLNAKTSKSA-N 0.000 description 1
- 229960003656 ricinoleic acid Drugs 0.000 description 1
- FEUQNCSVHBHROZ-UHFFFAOYSA-N ricinoleic acid Natural products CCCCCCC(O[Si](C)(C)C)CC=CCCCCCCCC(=O)OC FEUQNCSVHBHROZ-UHFFFAOYSA-N 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 239000012488 sample solution Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- QGMRQYFBGABWDR-UHFFFAOYSA-N sodium;5-ethyl-5-pentan-2-yl-1,3-diazinane-2,4,6-trione Chemical compound [Na+].CCCC(C)C1(CC)C(=O)NC(=O)NC1=O QGMRQYFBGABWDR-UHFFFAOYSA-N 0.000 description 1
- 239000003549 soybean oil Substances 0.000 description 1
- 235000012424 soybean oil Nutrition 0.000 description 1
- 238000002798 spectrophotometry method Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012916 structural analysis Methods 0.000 description 1
- 238000010254 subcutaneous injection Methods 0.000 description 1
- 239000007929 subcutaneous injection Substances 0.000 description 1
- 150000008163 sugars Chemical class 0.000 description 1
- 239000000829 suppository Substances 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 238000001308 synthesis method Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- 229940124597 therapeutic agent Drugs 0.000 description 1
- 229940126585 therapeutic drug Drugs 0.000 description 1
- 238000004809 thin layer chromatography Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 150000003626 triacylglycerols Chemical class 0.000 description 1
- 230000006433 tumor necrosis factor production Effects 0.000 description 1
- 208000014001 urinary system disease Diseases 0.000 description 1
- 235000015112 vegetable and seed oil Nutrition 0.000 description 1
- 239000008158 vegetable oil Substances 0.000 description 1
- 239000003981 vehicle Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 230000004584 weight gain Effects 0.000 description 1
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Classifications
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- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
- C07C323/59—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton with acylated amino groups bound to the carbon skeleton
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L2/00—Non-alcoholic beverages; Dry compositions or concentrates therefor; Their preparation
- A23L2/52—Adding ingredients
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L33/00—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof
- A23L33/10—Modifying nutritive qualities of foods; Dietetic products; Preparation or treatment thereof using additives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/12—Ketones
- A61K31/122—Ketones having the oxygen directly attached to a ring, e.g. quinones, vitamin K1, anthralin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P3/00—Drugs for disorders of the metabolism
- A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
- A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
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- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C323/00—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups
- C07C323/50—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton
- C07C323/51—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton
- C07C323/57—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups
- C07C323/58—Thiols, sulfides, hydropolysulfides or polysulfides substituted by halogen, oxygen or nitrogen atoms, or by sulfur atoms not being part of thio groups containing thio groups and carboxyl groups bound to the same carbon skeleton having the sulfur atoms of the thio groups bound to acyclic carbon atoms of the carbon skeleton the carbon skeleton being further substituted by nitrogen atoms, not being part of nitro or nitroso groups with amino groups bound to the carbon skeleton
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- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
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Description
經满部中央標準局舅工消费合作社印^ 515714 A7 B7 五、發明説明(1 ) 發明所鼷之技術領域 本發明係關於作用於糖質代謝之翳藥以及因異常之糖 質代謝所引起疾病之症狀改善用或預防疾病用食品或歆 枓者。 既有之技術 糖尿病係由高血糖所引起之複合疾病,可分別為因缺 乏胰島素而有必要加以補充之胰島素依存型糖尿病與雖 然產生有充沛之胰島素,但因受容體或糖輸送載體之異 常等理由而無有發現其作用之胰島素非依存型糖尿病。 發明所欲解決之問題 本發明之目的在於提供開發一種可使血漿成分正常化 ,可有效治療或預防糖尿病等疾病之化合物,K及K該 化合物為有效成分之醫藥,食品及飲料。 解決問題所需之手段 本發明者旨在於欲達成K上目的經由刻意檢討结果, 發現由式(I)所代表之化合物,4,5-二羥基-2-環戊烯-1-嗣(M下簡稱為環戊烯嗣)或其光學活性體或彼等之 鹽具有對前驅脂肪细胞,例如對線維芽细胞之脂肪细胞 之分化衍生性能,抑制腫瘍壞死因子生產性能,可有效 治療及預防糖尿病,遽而完成本發明。 如將本發明予槪論,即本發明之第1特徵係顒於一種 由Μ下(I )所代表4,5-二羥基-2-環戊烯<-1-酮或其光學 活性體或彼等之鹽所擇取之至少1種Κ上化合物為有效 成分之糖尿病治療劑或預防劑。 -3 - 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210Χ 297公釐) (請先閱讀背面之注意事項再填寫本頁)
515714 經满部中央標準局員工消費合作社印製 A7 B7 五、發明説明(2 ) 0
本發明之第2特徵為,包含選自以式(I)所代表之4, 5 -二羥基-2-環戊烯-1-嗣或其衍生物或彼等之鹽的至少 1種以上化合物之糖尿病改善用食品飲料,或預防糖尿 病用食品飮料。 圖式之簡單說明 第1圖係表示環戊烯嗣投與量與血糖值之關係圖。 第2圖係表示環戊烯酮投與量與血清胰島素值之關係 圖0 第3圖係表示環戊烯酮投與量與血清甘油三酸酯值之 闢係圖。 第4圖係表示環戊烯嗣投與量與血清游離脂肪酸值之 關係圖。 第5圖係表示環戊烯酮濃度與腫瘍壞死因子發生量之 闢係圖。 第6圖係表示(-)體環戊烯酮之對二甲胺基苯醢衍 生物之CDM及(-)體環戊烯酬之立體構造圖。 第7 _係表示(+ )體環戊烯酮之對二甲胺基苯醯# 生物之CDK及(+ )體環戊烯詷之立體構造圖。 發明之實施形態 ( 玆將本發明具體說明如下。 關於本發明所使用由式(I)所代表之環戊烯酮,包含 -4- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) (請先閲讀背面之注意事項再填寫本頁)
515714 A7 五、發明説明(5 ) 有第4 , 5位羥基之立體配置為順式之異構體與反式之 異構體。本發明可使用順式體之環戊烯嗣,亦可使用反 式體之環戊烯嗣,並可使用順式環戊烯酮與反式環戊烯 酮之混合物。同時,亦可使用彼等之光學活性體。 順式體之環戊烯嗣可由化學合成法獲得〔參照 Helvetica Chifflica Acta,第 55卷,第 2838—2844頁 (1972)〕。而反式體之環戊烯嗣即可由化學合成法獲得 〔參照 C a r b 〇 h y d r a t e R e s ·第 2 4 7 卷,第 2 1 7 - 2 2 2 頁 (1993)〕,又,得由糖醛酸,例如葡糖醛酸,糖醛酸衍 生物,如葡糖醛內酯或彼等之含有物等經由加熱處理而 獲得(參照PCT/JP97/03052號說明書)。本發明可使用 含有環戊烯酮之加熱處理物,其部分精製物及精製物。 例如,糖醛酸即使用D -葡糖醛酸,將其1¾溶液在121 °C 加熱處理4小時,而在加熱處理物中生成環戊烯嗣。用 溶劑萃取此加熱處理物中之環戊烯酮,並濃縮萃取物。 經7¾,部中央標準局舅丁一消費合作社印製 (請先閲讀背面之注意事項耳填寫本頁) 其ί將此濃縮物Μ矽凝膠管柱層析法予以分離,濃縮所 被溶出之環戊烯嗣劃分,從濃縮物以氯仿萃取環戊烯嗣 ,藉由進行萃取濃縮物之順相管柱層析,單離加熱處理 物中之環戊烯酮。 環戊烯酮之物性係如下所示。又使用DX302質量分析 計(日本電子公司製造)進行環戊烯酮之質量分析。又 ,使用重氯仿溶劑之NMR光譜測定即採角JNM-A5 00 (日 本電子公司製造)。並分別使用DIP-370型旋光計(日 本分光公司製造)測定比旋光度,MUV-2500分光光度 一5- 本紙張尺度適用中國國家標準(CNS ) A4規格(210X297公釐) 經滴部中央標隼局員工消費合作社印« 515714 A7 B7 五、發明説明(4 ) 計(島津製作所公司製造)測定u V吸收光譜,M F T I R -800 °紅外線分光光度計(島津製作所公司製造)測定 紅外線吸收光譜(I R )。 MS ifl/z 1 1 5[M + H] + 1 H-NMR(CDC13 ) 54,20(1H, d, J=2.4Hz, 5-Η), 4·83(1Η, m, 4-H), 6.30(1H,dd, J = 1.2, 6·1Ηζ,2_H), 7.48UH, dd, J = 2 . 1 , 6.1Hz, 3-H) 但,1 H - N M R之化學移位值即M C H C 1 3化學移位值以 7.26ppin為代表。 旋光度:[α ]智 0 ° ( £ 1 . 3 ,水) U V : λ max 215nm (水) IRUBr法):在 3400, 1715, 1630, 1115, 1060, 1025cm 4有吸收。 將單離之環戊烯嗣藉光學分割,而可獲得(_)_4,5-二 羥基-2-環戊烯-卜酮及( + )- 4,5-二羥基_2_環戊烯-:l-圈 。當然,由合成法所獲得之環戊烯酮亦可施加光學分割。 例如,用乙醇溶解環戊烯嗣。於該乙醇溶液另行添加 己烷/乙醇(94/6),調製環戊烯酮溶液。將此試料, 例如使用奇拉派克AS (大勢光學工業)之管柱,在管柱 溫度:40t!,移動相:己烷/乙醇(94/6)下進行HPLC, 而可將環戊烯嗣做光學分割。 ( 被分割之(-)-反式-4,5-二羥基-2-環戊烯-1-_〔以 下稱做為(_)體環戊烯嗣〕之比旋光度為[α]咨-105° 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210 X 297公釐) (請先閲讀背面之注意事項再填寫本頁 Φ 515714 A7 B7五、發明説明(,) (c 0.30,乙醇),( + )-反式-4, 5 -二羥基-2-環戊烯-1 -酮〔以下稱做為( + )_體環戊烯圈]之旋光度為[«]荇 + 10 4° ( c 0 · 5 3,乙醇)。又,旋光度則使用上述之 D I P - 3 7 Q型旋光計(日本分光公司製造)加以測定。 其次依照以上所記載之方法分別進行(-)體環戊烯酮 以及(+ )體環戊烯酮之質量分析,核磁共鳴法(N M R )之 構造解析,U V吸收光譜之測定,紅外線吸收光譜之測定 。結果,兩光學活性體與光學分割前的環戊烯酮表示相 同之結果。 被光學分割之卜)體環戊烯酮及(+ )體環戊烯酮分別 做為對二甲胺基苯醯衍生物,使用J - 7 2 0型圓二色性 分散計(日本分光公司製造),測定圓2色性光譜(CD) ,其結果適用於二苯酸鹽掌型〔參照J. Am. Che®. Soc. 第91卷,第3989〜3991頁(1969)〕,而決定其之立體配 置。 第6圖表示(-)體環戊烯酮之對二甲胺基苯醯衍生 物之CD以及(-)體璟戊烯酮之立體構造。圖中縱軸表示 莫耳圓二色性,而橫軸偽表示波長Um)。又,將以上立 體構造以式(Π)表示如下: (請先閱讀背面之注意事項再填寫本頁) ·#衣.
、1T 經满部中央標準局員工消費合作社印製
第7 _表示(+ )體環戊烯酮之對二甲胺基苯醯衍生 本紙張尺度適用中國國家標準(CNS ) Α4規格(210X297公釐) 515714 A7 B7五、發明説明(6 ) 物之CDM及(+ )體環戊烯嗣之立體構造。圖中縱軸表示 莫耳圓二色性,横軸係表示波長(n b )。將K上之立體構 造,Μ式(® )表示如下:
經潢部中央標準局Μ工消费合作社印紫 如第6 , 7圖Μ及式(Ε),式(Μ)所示(-)體環戊烯 嗣為(-)_(4R,5S)-反式- 4,5 -二經基環戊稀-1-_, 而(+ )體環戊烯_為(+ )- (4$,51〇-反式-4,5-二羥基-2-環戊烯_1-_。 Μ上,本發明所使用環戊烯嗣或其光學活性體可由任 何方法加Μ製造,亦可由說明書所揭示之方法製法,並 可由化學合成方法予以合成,在本發明中可使用環戊烯 酮之反式體,順式體,其混合物Κ及彼等之光學活性體。 環戊烯嗣或其光學活性體之鹽,乃為醫藥上容許之鹽 ,得由習知之方法予Κ變換。 環戊烯調在生體內,例如與含SH基化合物(如半胱胺 酸,谷胱甘肽等)反應,生成醫藥上有用之代謝衍生物 。是以,顯示有此代謝衍生物藥效認為在投與環戊烯酮 時而獲得◊在生體内環戊烯酮與含SH基化合物之反應生 成物可推論係屬一種代謝有效物質。 玆針對含S Η基化合物(R -S Η )予Μ例示,環戊烯酮係與 含SH基化合物反應,而生成為如以下一般式(IV)或(V) (請先閲讀背面之注意事項再填寫本頁) -
、1T 本纸張尺度適用中國國家標噑(CNS ) Λ4規格(210Χ297公釐) 515714 A7 B7五、發明説明(7 ) 所代表之化合物。又,由一般式(V )所代表之化合物則 變換為由一般式(VI)所代表之化合物° 此種環戊烯酮在含SH基化合物(R_SH)之存在下,變換 成各種代謝衍生物,而得K發揮在生體内所生成之代謝 衍生物一種之翳藥效果。 (但, R-S R係從含
【IV】 經消部中央標隼局貨Τ-消費合作社印製 (但, 因此 物,亦 或其光 近年 可達成 之進行 學,第 環戊 胞,例 分化衍 學活性 R-S R係從含 在本發明 即在生體 學活性體 來针對糖 使全身正 圓滑之糖 1 4卷,第 烯酮或其 如線維芽 生成為脂 體或彼等
SH基化合物去除SH基 中尚包含有在生體內 内以形成代謝衍生物 或彼等之鹽。 尿病之病理研究結果 常進行胰島素作用之 代謝,即需有正常之 61 〜68頁( 1 996 )〕。 光學活性體或彼等之 前驅细胞之分化衍生 肪细胞。其中因攝取 之鹽所選擇之化合物 之殘基)。 所形成之反應生成 為目的之環戊烯嗣 ,正常之脂肪细胞 重要任務,故欲使 脂肪细胞〔實驗醫 鹽具有前驅脂肪细 能;^ ,可將該细胞 從環戊烯嗣或其光 ,增加正常之脂肪 (請先閱讀背面之注意事項再填寫本頁 ί \^ 、-=" 一9- 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X297公釐) 515714 A7 B7 五、發明説明(8 ) 细胞,如此而推論得以改善糖尿病之症狀。 環戊烯嗣或其光學活性體或彼等之鹽具有降低血糖作 用,因而可Μ製作從環戊烯酮或其光學活性體或彼等之 鹽選取至少1種Κ上化合物為有效成分之糖尿病治療劑 或預防劑。 亦即,從環戊烯嗣或其光學活性體或彼等之鹽所選取 之至少1種以上化合物為有效成分,將其與習知之醫藥 用載體組合予Κ製劑化即可製造糖尿病治療劑或預防劑 。在製造該製劑時通常係將環戊烯酮或其光學活性體或 彼等之鹽與藥學上容許之液狀或固體狀之載體混合,並 因應其所需而加入溶劑,分散劑,乳化劑,緩衝劑,安 定劑,賦形劑,結合劑,崩潰劑,潤滑劑等而可調劑成 錠劑,粒劑,散劑,粉劑,膠囊劑等固形劑,通常之液 劑,懸浮劑,乳劑等液劑。又可調製成在使用前添加適 當載體而獲得液狀之乾燥製品。 經消部中央標隼局員Μ消f合作社印製 (請先閱讀背面之注意事項再填寫本頁) 翳藥用載體,則因應Κ上投與形態及劑型而做選擇, 如為經口劑時,例如可利用澱粉,乳糖,白糖,甘露糖 醇,狻甲基纖維素,玉米澱粉,無機鹽等。又在調經製 口劑時,可另行混配結合劑,崩漬劑,界面活性劑,潤 潤劑,流動性促進劑,矯味劑,著色劑,香料等。 另一方面,如為非經口劑時,即依常法將本發明成分 之環戊烯嗣或其光學活性體或彼等之鹽,將其溶解或懸 浮在注射用蒸餾水,生理食鹽水,葡萄糖水溶液,注射 用植物油,胡麻油,花生油,大豆油,玉米油,丙二醇 一 10- 本紙張尺度適用中國國家標準(CNS ) Α4規格(2丨ΟΧ 297公釐) 經滴部中央標隼局員工消费合作社印製 515714 A7 B7 五、發明説明(9 ) ,聚乙二醇等,如有需要時可加入殺菌劑,安定劑,等 張化劑,無痛化劑等加Μ調製。 本發明之糖尿病治療劑或預防劑,可視製劑形態而Μ 適當之投與經路加Κ投與。對於投與方法並無特別限制 ,而可做内用,外用及注射之用途。注射劑,例如可做 靜脈内,肌肉,皮下,皮內等投與,而外用劑即包含有 栓劑等。 用做為糖尿病治療劑或預防劑之投與量,即可視其製 劑之形態,投與方法,使用目的Κ及可被適用之年龄, 體重,症狀而適宜設定,雖非一定,但通常係選擇製劑 中所含之環戊烯嗣或其光學活性體或彼等之鹽之至少1 種Μ上化合物之量Μ成人而言,每天為1 0 pg〜2 0 0 m g / k g 。當然投與量係依各種條件而有所變動,有時亦有比Μ 上投與量為少之用量情形,或有必要超出所設定範圍之 情形。本發明之藥劑除直接經口投與之外,可添加在任 意之飲食品中供日常攝取之用。 又,環戊烯酮或其光學活性體或彼等之鹽可用做為改 善或預防糖尿病歆食品之原料。由於因攝取環戊烯_或 其光學活性體或彼等之鹽含有物,而得Κ改善糖尿病, 使尿糖量激減。同時可顯著改善性機性減退之併發症狀 。更且亦能改善高脂血症。 環戊烯酮或其光學活性體或彼等之鹽Α有高脂血症改 善作用,亦即有降低血清總膽固醇作用,降低血清甘油 三酸酯作用,Μ及降低血清游離脂肪酸作用,從具有此 -11- 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁) 农 i
'IT 515714 A7 B7 五、發明説明(1〇) 等作用之環戊烯酮或其光學活性體或彼等之鹽選擇至少 1種化合物為有效成分,將其與習知之醫藥用載體組合 加Μ製劑化即可製造高脂血症治療劑或高脂血症預防劑。 製造該製劑係依照Κ上糖尿病治療劑或預防劑之方式即 可,並可比照糖尿病治療劑或預防劑之方法予Κ投與。 同時可將環戊烯酮或其光學活性體或彼等之鹽做為高脂 血症改善或預防用歆食品之原料使用。因攝取環戊烯酮 或其光學活性體或彼等之鹽的含有物,而可改善高脂血 症,使血液中之脂質量激減。 又Κ具有分化衍生前驅脂肪细胞之脂肪细胞能力之環 戊烯嗣或其光學活性體或彼等之鹽為有效成分,並將其 與習知之醫藥用載體組合予Κ製劑化,即可製造前驅脂 肪细胞之脂肪细胞的分化誘導劑。而該製劑之製造係依 照Κ上糖尿病治療劑或預防劑即可,並依糖尿病治療劑 或預防劑之方法予Κ投與。 經濟部中央標隼局Μ工消費合作社印^ (請先閱讀背面之注意事項再填寫本頁) 又環戊烯詷或其光學活性體或彼等之鹽顯示有腫瘍壞 死因子產生抑制作用,係屬一種對Μ腫瘍壞死因子為原 因之胰島素非依存型糖尿病〔Nature,第38 9卷,第610 〜614頁(1997)〕之治療及預防極為有用。 從環戊烯國或其光學活性體或彼等之鹽所選擇之至少 1種以上之化合物為有效成分之藥劑可做為前驅脂肪细 胞之脂肪细胞之分化誘導劑,為一種有培之腫瘍壞死因 子產生抑制劑。因投與環戊烯嗣或其光學活性體或彼等 之鹽,認為有改善血糖值,使胰島素值獲得正常化效果 一12 - 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X29*/公釐) 經消部中央標準局負Η消費合作社印繁 515714 A7 B7 五、發明説明(p ) 關於本發明之食品或飲料,偽包含從具有改善糖尿病 作用或預防作用之環戊烯酮或其光學活性體或彼等之鹽 選擇至少i種以上化合物,如經由添加及/或稀釋則對 於其形狀無有特別限制,包含有經口而可被攝取之錠狀 ,粒狀,膠囊,膠狀,溶解狀等形狀。 又,本發明所使用化合物如投與其生理活性之有效量 亦不認為有毒性,例如經口投與時,對老鼠單次投與以 lOOmg/kg之環戊烯酮或其光學活性體或其鹽之任何一種 ,悉無有死亡之値例。 實施例 玆以實施例具體說明本發明如下,惟本發明並不受此 等實施例之限制。又,實施例所指%僳代表重量% ^ 參考例1 將10克D -葡糖醛酸(司革馬公司製造G5269)溶解於 .1公升水,加熱至1 2 1 °C歷4小時後在減壓下濃縮至約 lOral。加入40ml醋酸丁酯:醋酸:水=3:2: 2混合液上層 ,經混合後,以遠心分離所獲得之上清液在減壓下濃縮 成約1 Ora 1。 將上述萃取液應用矽凝膠BW-300SP之管柱層析機 (2X28cin富士矽利矽亞化學公司製造),以醋酸丁酯 :醋酸:水= 3:2:2之上層液做為溶離液由壓縮機加壓至 0 . 2kg/cm 2,以每分鐘5田1流速進行分離,進行每一劃 分為lOtnl之分餾作用,取各劃分之一部分以薄層層析術 分析,在從61至80编號劃分含有高純度環戊烯酮。集收 -1 4 - 本紙張尺度適用中國國家標準(CNS ) A4規格(21〇X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
515714 A7 B7 五、發明説明(〇 ) 此等劃分經減壓濃縮後以40ml氣仿萃取,將萃取液在減 壓下予以濃縮而得lOOfflg之環戊烯_。 將此劃分使用拍爾沏克型S型柱(賫酒釀造公司製造) 以順相HPLC分離,經以215nffl之紫外線吸收檢出,純度 為 98% 〇 上述環戊烯酮113.9m g以2.85ml乙醇予以溶解,在此 乙醇溶液再加入3.85ml己烷/乙醇(94/6),調製成17rog / ϊβ 1之環戊烯酮溶液,以0 . 5 in濾器過濾此溶液,做為 光學分割Η P L C溶液。 將此試料溶液以下述條件進行光學分割Η P L C,分別收 集前巔值之(-)體環戊烯酮及後巔值之(+ )體環戊烯酮 之级分,減壓乾燥固化,分別獲得4 3 . 2 m g (-)體環戊烯 酮,43 · Omg之(+ )體環戊烯酮。 光學分割HPLC條件 管柱:奇拉耳狐克AS(大勢化學工業)2.0cffiX25.0cffi
管柱溫度:4 0 °C 移動相:己烷/乙醇(94/6) 流速:14.0rBl/fflin 撿出:UD 2 1 Omn 經消部中央標準局K工消費合作社印繁 (請先閱讀背面之注意事項再填寫本頁) 試料注入量:150#l(2.55nig) 所獲得之(-)體璟戊烯酮及(+ )體環戊烯酮兩者皆含 有約1¾之旋光對應體,因此再次以上述條件做成光學分 割。結果,分別獲得從前巔值之3 0 . Q in g (-)體環戊烯酮 至19.7fflg之不含有旋光對應體之(-)體環戊烯酬,後巔值 之37.4ng(〇體環戊烯酮至27.7mg之不含有旋光對應體 -15- 本紙張尺度適用中國國家標準(CNS ) Λ4規格(21〇X 297公釐) 經消部中央標率局員工消费合作社印製 515714 A7 B7 五、發明説明(14 ) 之(+ )體環戊烯酮。又,(-)體環戊烯嗣,(+ )體環戊 烯_之光學分割HPLC之溶出時間分別為33分,40分。 實施例1 將含牛胎兒血清(FCS) 5¾之黃檀酲類改變伊格爾培養 基(DMEM)中使胎鼠衍自線維芽前驅脂肪细胞3T3-LI细胞 (ATCC CL-173)培養至生成為90¾融合體。另一方面, 將含FCS Μ分劃分子量3萬之限外滹膜經限外過滹所得 高分子量劃分經由蛋白酶Κ ,鏈徽蛋白酶,Κ及氨酸氨 呔酶予W處理(稱謂酵素處理PCS ) 5¾之DMEM中加入Κ 參考例1所記載方法調製成含有10-1 , 10-2 , 10”3 , ΙΟ·4 , 10-5,10-6 , ΙΟ-7 , 10-8 或 10-9 /i g/ml之環戊烯 酮或 100, 5 0, 10,. 5, 1,或 0.2/ig/ml 之胰島素(寶 酒造公司製造)培養9天。在培養3天與6天後交換含 有以上各該濃度之環戊烯酮或胰島素新鲜培養基。Μ油 紅〇 (詩革馬公司製造)將培養基细胞中所含脂肪予Κ 染色,在顯微鏡下觀察。即细胞被分化成脂肪细胞因積 蓄有脂肪而染色成紅色。 其结果如表1所示。在表1中,不見有積蓄脂肪者Κ -表示,细胞所積蓄之脂肪未滿25%者則Κ 土表示,细 胞所積蓄之脂肪25¾以上至50¾ Μ下者則Κ +表示,细 胞所積蓄之脂肪在5 0纟以上至7 5 % Κ下者則以+ +表示, 而细胞所積蓄之脂肪超過75¾ Μ上者則从+ + +表示。 -16 - 本紙張尺度適用中國國家標準(CNS ) Λ4規格(2】0X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
515714 A7 B7 五、發明説明(15 ) 表1 經滴部中央標隼局員工消f合作社印製 環戊烯酮(iU g / ia 1 ) 積蓄脂肪程度 ίο-1 土 1(Γ2 + 1(Γ3 + + ι〇-4 + + 1(Γ5 + + + ίο-6 + + + 10_7 + + ίο-8 土 ι〇-9 - 0 - 膜島素(ν g / ιπ 1 ) 積蓄脂肪程度 100 + + 50 + + + 10 + + + 5 + + 1 + 0 . 2 + 0 - (請先閱讀背面之注意事項再填寫本頁
、1T 4 本紙張尺度適用中國國家標卑(CNS ) Λ4規格(210X29?公釐) 經消部中央標準局負工消費合竹社印緊 515714 A7 B7 五、發明説明(4 ) 如表1所示,添加10〜50#g/ml胰島素時積蓄脂肪之 程度則變為+ + + ,而添加1(TS〜1『6 # g/ml環戊烯酮時 積蓄脂肪之程度亦變為+ + + 。亦即環戊烯酮在低溫度下 對脂肪細胞顯示有分化誘導活性。 又,對於(-)體環戊烯國,(+ )體環戊烯酮亦可獲得 相同結果。 實施例2 從曰本可麗雅公司購入胰島素非依存型糖尿病自發症 老鼠之KK-A鼠(雄性,10週齡,體重約40公克)。以 CE-2(日本可麗雅公司製造)為飼餌,經約一星期之單 獨預備飼育後,以11周齡使用做為試驗鼠。在8〜9隻為 一群之試驗鼠中,將由參考例1所記載方法調製成之環 戊烯酮以每lkg體重量每天1次分別經口強制投與0. lag ,Iwig, lOmg,迄至第4天為止總共連續投與5次,在 第4天從眼底靜脈採血。對照群刖用水代替環戊烯酮, 並從老鼠眼底靜脈採血,經血漿分離後,用葡萄糖測定 試藥(GLU新史諾試劑,史諾試劑公司製造)測定血漿 中之葡萄糖含量。 其結果如表2所示。血漿中之血糖量對照環戊烯酮投 予群與對照群認為有濃度依存性之下降作用,尤其在 lOmg/kg /天,5次投與群血漿中之血糖值比較對照群, 認為有血糖之下降作用。又關於環戊烯酮投與群與對照 群並不認為有體重增減之差別。 -1 8 - 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210'乂 297公釐) (請先閲讀背面之注意事項再填寫本頁)
經满部中央標牟局員Μ消費合作社印繁 515714 A7 B7 五、發明説明(7 ) 表2 環戊烯酮投與量 (m g / k g / 日) 隻數 血漿-葡萄糖(mg/dl) (第4天所採血漿) -(對照群) 9 4 3 2 · 3± 45 . 4 0 . 1 8 411 · 9 士 4 4.0 1 9 3 2 7 · 9 土 2 5.4 10 9 269·8± 28·5 ⑵從日本可麗雅公司購入KK-AY鼠(雄性,4週齡) ,飼育至1Q週齡後,共14天經口投與以參考例1所述方 法所調製之環戊烯酮,檢討涉及血糖,血中胰島素及脂 質之影鬱。使用14mg/kg用量之璟戊烯_。其中血糖值 則以13iag/kg環戊烯酮投與群較低(參照第1圖)。血 清胰島素值並以13ffig/kg璟戊烯酬投與群較低(如第2 圖)。至於血清脂質,即甘油三酸酯值仍以13mg/kg環 戊烯酮投與群較低(如第3圖),而游離脂肪酸亦以 13mg/kg璟戊烯酮投與群較低(如第4圖)。 即第1圖傺表示環戊烯酮投與量與血糖值之關偽圖,圖 中,縱軸表示血清葡萄糖值(®g/dl),橫軸表示環戊烯 酮投與量(mg/kg)。第2圖表示環戊烯酮投與量與血清 胰島素值之關俗圖,画中縱抽表示血清胰島素值(#u/ ml),横軸表示環戊烯酮投與量(mg/kg)。第3圖表示環 -1 9- 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X297公釐) (讀先閱讀背面之注意事項再填寫本頁)
515714 A7 B7 五、發明説明(d ) 戊烯酮投與量與血清甘油三酸酯值之關偽圖,画中縱軸 表示血清甘油三酸酯值(Blg/dl),横軸表示璟戊烯酮投 與量(mg/kg)。第4圖表示環戊烯酮投與量與血清游離 脂肪酸值之關偽圖,圖中縱軸表示血清游離脂肪酸值 (/uEq/l),橫軸即代表環戊烯酮投與量(mg/kg)。又圖 中#偽表示經由重複多數之比較試驗,對於無有投與環 戊烯酮群之有意差P<〇.〇5,而"#即表示p<0.01。 又,試驗用動物像分成生理食鹽水(5 m 1 / k g ),環戊烯 酮之13mg/5rol/kg之2群所組成,各群設成10例。各試驗 物質卽1天1次經口投與歴14天,在最終投與日,即投 與試驗物質經4小時後用乙酸乙醚麻醉,從下腹部大靜 脈採血。 血液胰島素,則以酵素-免疫法(市售品:葛萊陲姆 胰島素-EIATEST、和光純藥公司産製)予以測定。血 清中之糖,甘油三酸酯以及游離脂肪酸則分別以己糖激 酶- G6PDH法,GPO· DA0S法以及ACS· AC0D法使用自動分 析裝置(7 0 7 0型:日立製作所製造)加以測定。 由以下分析結果可確認在環戊烯酮投與群具有降低血 糖,胰島素及脂質效果。 經满部中央標準局Μ工消費合作·社印繁 (讀先閱讀背面之注意事項再填寫本頁) 又關於(-)體環戊烯酮,(+ )體璟戊烯酮亦獲得同樣 之效果。 實施例3 ⑴在20週齡之雌性CDFI条鼠經由腹腔内投與(O.ling/ kg)以衍自Salmonella abortus aqui溶解於生理食鹽水 -20 - 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210Χ 297公釐) 經滴部中夾標準局員工消費合作社印製 515714 A7 B7 五、發明説明(19 ) 之LPS (脂多糖:詩革馬公司製造),製作內毒素休克 範例。 在投與LPS 30分鐘前先於腹腔内投與或經口投與Μ 3 0 m g / k g用量之環戊烯_。至於對照群則無加Μ處埋。 投與LPS 90分鐘後從鼠體採取血液,分離血清。其次用 T N F - α · E L I S Α組件(約翰薩姆公司製造)測定血清中 之腫瘍壞死因子量,測定投與環戊烯嗣而抑制產生腫瘍壞 死因子效果。 其結果如表3所示。亦即比較對照群,在環戊烯_投-與群無論為腹腔內投與群,抑或為經口投與群當中之任 何一群,在血清中腫瘍壞死因子之濃度則相當低值,即 因投與環戊烯嗣,而可有意義之抑制產生腫瘍壞死因子 之效果。 表3 群 隻數 血清中TNF-a (n g / m 1 ) 平均土 SE 對照群 5 3· 96 ± 0 . 52 環戊烯_腹腔內投與群 5 0 · 58 土 0 . 08" 環戊烯嗣經口投與群 5 1 . δ〇4 0.30" (請先閱讀背面之注意事項再填寫本頁)
經M·部中次標準局g〈工消費合作社印聚 515714 A7 B7 五、發明説明(20 ) ⑵使用8週齡之雌性C D F 1系鼠在腹腔内投與L P S (10^g /鼠),製作内毒素休克範例。環戊烯酮群在投 與 L P S 之 1 5 分鐘 Μ 前,各 K 0 . 0 3 , 0 . 3 , 3 , 3 0 in g / k g 之 用量經由皮下注射投與(一群4隻)。投與L P S 1小時 後從鼠體採血,分離血清,並用市售之E L I S A組件(恩 都俊公司製造)測定血清中腫瘍壞死因子-ct量。其结 果如表4所示。亦即,因投與LPS所導致血清中腫瘍壞 死因子濃度上升,得由環戊烯嗣依用量而獲得抑制。 表4 投與量 in g / k g 腫瘍壞死因子f (n g / m 1 ) 平均土 SD 對照群 3.00 ± 0,30 環戊烯 30 0· 24 土 0 . 08 酮投與 3 1 , 41 士 0, 45 群 0.3 2 . 30 土 0 · 24 0.03 2 · 68 土 0 . 28 (3)在8週龄之雌性CDF1系鼠之腹腔内磁與2ih1石蠟油 (哥斯摩生化公司製造),誘生腹腔巨噬细胞(M4)。 在投與石蠘油1星期後在鼠體腹腔内注入4ml RPM1-1640 本紙張尺度適用中國國家標绛(CNS ) Λ4規格(210X297公f ) (請先閱讀背面之注意事項再填寫本頁)
經滴部中央標準局員工消費合作社印裝 515714 A7 B7 五、發明説明(25 ) 培養基(奇布可公司產製),充分按摩後加K回收,得 腹腔细胞。 腹腔细胞WRPM1-1640培養基洗淨2次後,使之懸浮 在含有10¾牛胎鼠血清(FCS:高克隆公司製造)之RPM1-1640培養基,將细胞濃度調整為lx 1〇6 cell/ml。在24 孔穴板上播取lml調整過之细胞液,於371CC02培養器 中培養2小時。培養後除去含在上清液之非接著细胞, 將接著细胞用做為腹腔巨噬细胞Μ炎。 在板上各孔穴加入含10¾ FCS之800/i 1 RPM1-1640培 養基,然後加入100/ilM食鹽水(大塚製藥公司製造) 溶解 1, 10, 100, 1000/iM 之環戊烯 _,在 37°CC〇2 之 培養器培養1小時。 培養後lOOng/iiil之脂多糖(詩革馬公司製造)添加 100 u 1 ,再培養2 4小時。培養終止後,回收上澄培養液 使用市售之E L I S A套具(恩得約翰公司製造)定量所生 產之腫瘍壞死因子-α之含量。 其结果如第5圖所示。即第5圖係代表環戊烯嗣濃度 與腫瘍壞死因子生產量之關係圖,縱軸表示腫瘍壞死因 子量(Pg/iol),橫軸即代表各試料之環戊烯酮濃度 (以 Μ ) 〇 關於濃度在10//Μ Μ上之環戊烯酮時對於誘發脂多糖 之從鼠腹腔巨噬细胞所產生之腫瘍壞死园子有顯著之抑 制效果。 Μ上,環戊烯酮顯示有抑制產生腫瘍壞死因子作用。 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X 297公釐) (請先閱讀背面之注意事項再填寫本頁 ▼裝----- 丁__ 、τ 515714 A7 B7 五、發明説明(22 ) 又對於(-)體環戊烯酮,(+ )體環戊烯酮亦獲得同樣結 果。 實施例4 在5年前被診斷為胰島素非依存型糖尿病,每天服用 1錠歐依格爾康(山之内製藥公司販售)做為治療用藥 ,使用三共公司製造之邁斯尿糖試驗紙所測定之尿糖在 空腹時為( + + + ),對糖尿病的病情無有改善之男性患者 (55歲),每天給予歆用由後述實施例7 -⑵所獲得歆枓 50ml (含有環戊烯嗣),連續歆用3個月結果,在 空腹時所測定之尿糖變為(-),認為可治癒具有顯著胰 島素非依存型糖尿病。除可治愈胰島素非依存型糖尿病 外尚認為可顯著恢復性機能。 實胞例5 注射劑 ⑴在生理食鹽液(日本藥局方收載品)加入1¾濃度環 戊烯嗣製作注射劑 ⑵在生理食鹽水(同前述)各自添加0 · 5 X K及0 · 1 %濃 度之(-)體環戊烯_以及甘氨醯蓖麻蛋白酸,製作注射 劑。 實施例6 錠劑 ⑴調製含有100mg環戊烯酮與適量微逢晶性纖維素錠 劑,並施覆K糖衣,製作成錠劑。 ⑵調製含有〇.lins( + )體環戊烯酮,l〇mg甘氨醯蓖麻 本紙張尺度適用中國國家標準(CNS ) Λ4規格(210X 297公釐) (請先閲讀背面之注意事項再填寫本頁 、\=口
Lm 經满部中央標準局員工消费合作社印製 經濟部中央標準局員工消費合作社印製 515714 A7 B7 五、發明説明(0 ) 蛋白酸二鉀酯以及適量微细晶纖維素錠劑,施覆K糖衣 ,製作錠劑。 實施例7 ⑴將5kg果膠(後莫辛果膠LM-13CG:哈久力斯公司 製造)添加在100A自來水,並吹送水蒸氣以35分鐘的 時間將液溫從2 8 °C升溫至1 2 0 °C ,在攪拌下在1 2 0 °C保溫 5小時,接著冷卻,調製成1 3 5公升冷卻物。然後在冷 卻物添加1 . 3 5 k g塞拉得# 5 4 5 (塞拉得公司製造),以及 1.35kg矽石# 600-S (中央矽石公司製造)做為過濾助劑 ,以預先塗覆0.1kg塞拉得# 5 45, Μ及0,1kg矽石# 600 - S 之小型過滤機(6英吋16段濾紙:ADVANTEC # 3 2 7 )進 行過滤。所得滤液即經由加熱板(日阪製作所製造)進行 連續瞬間加熱處理(98 1C , 60秒)後予Μ冷卻,調製成 1 5 0 Α之含有環戊烯酮果膠加熱處理液。 該含有環戊烯詷之果膠加熱處理液的pH約3.5 ,酸度 為6.2ml ,而糖度為5.8Brix %。用pH測計測定pH值, 酸度即由於需要將1〇11|1試料中加成口〖17.0,所需0.1« N a 0 Η量(in 1 )表示。至於糖度即由白利糖度計加以測定。 ⑵由以下組成調製成為歆料。 -25 - 本紙張尺度適用中國國家標率(CNS ) Λ4規格(210 X 297公釐) (請先閱讀背面之注意事項再填寫本頁)
Claims (1)
- 515714、申請專利範圍------------------ 第871 04632號「糖尿病治療用或預防用環戊烯酮醫藥組 成物」專利案 (90年7月11日修正) 六申請專利範圍: 1· 一種治療或預防糖尿病之醫藥組成物,其特徵爲含 有選自以下式(I)所代表之4,5 -二羥基-2-環戊烯-1-酮: 〇人 【I】 OH OH 或其光學活性體或彼等之鹽的至少1種以上化合物 爲有效成分者。 一種改善或預防糖尿病用食品,其特徵爲含有選自 以下式(I)所代表之4,5-二羥基-2-環戊烯-1-酮: 〇人 OH OH (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 或其光學活性體或彼等之鹽的至少1種以上化合物者 一種改善或預防糖尿病用飮料,其特徵爲含有選自 以下式(I)所代表之4,5_二羥基-2-環戊烯-卜酮:或其光學活性體或彼等之鹽的至少1種以上化合物者 本紙張尺度適用中國國家標準(CNS)A4規格(210 x 297公釐)
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JP2608089B2 (ja) * | 1988-03-09 | 1997-05-07 | 帝人株式会社 | 4−ヒドロキシ−2−シクロペンテノン類およびそれを含有する薬剤組成物 |
JP2571950B2 (ja) * | 1988-03-11 | 1997-01-16 | 財団法人野口研究所 | シクロペンテノン誘導体及びその製造法 |
JPH0768163B2 (ja) * | 1989-03-17 | 1995-07-26 | 財団法人野口研究所 | シクロペンテノン誘導体の製法 |
CN1117057C (zh) * | 1996-09-27 | 2003-08-06 | 宝酒造株式会社 | 环戊烯酮及其生产方法和应用 |
EA001607B1 (ru) | 1997-03-17 | 2001-06-25 | Такара Сузо Ко., Лтд. | Антивирусное средство |
CA2285316A1 (en) | 1997-03-28 | 1998-10-08 | Nobuto Koyama | Therapeutic agent for diabetes mellitus |
US6284801B1 (en) | 1997-04-01 | 2001-09-04 | Takara Shuzo Co., Ltd. | Antirheumatic agents |
CN1123340C (zh) | 1997-07-02 | 2003-10-08 | 宝酒造株式会社 | 抗过敏剂 |
-
1998
- 1998-03-18 CA CA002285316A patent/CA2285316A1/en not_active Abandoned
- 1998-03-18 WO PCT/JP1998/001151 patent/WO1998043624A1/ja active IP Right Grant
- 1998-03-18 KR KR10-1999-7008158A patent/KR100459581B1/ko not_active IP Right Cessation
- 1998-03-18 US US09/367,163 patent/US6194467B1/en not_active Expired - Fee Related
- 1998-03-18 EA EA199900881A patent/EA001763B1/ru not_active IP Right Cessation
- 1998-03-18 ES ES98909738T patent/ES2227811T3/es not_active Expired - Lifetime
- 1998-03-18 EP EP98909738A patent/EP0978278B1/en not_active Expired - Lifetime
- 1998-03-18 AU AU64188/98A patent/AU736516B2/en not_active Ceased
- 1998-03-18 CN CN98802986A patent/CN1123339C/zh not_active Expired - Fee Related
- 1998-03-18 JP JP54140598A patent/JP3664737B2/ja not_active Expired - Fee Related
- 1998-03-18 AT AT98909738T patent/ATE274904T1/de not_active IP Right Cessation
- 1998-03-18 DE DE69825981T patent/DE69825981T2/de not_active Expired - Fee Related
- 1998-03-27 TW TW087104632A patent/TW515714B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR20000076070A (ko) | 2000-12-26 |
CN1123339C (zh) | 2003-10-08 |
CA2285316A1 (en) | 1998-10-08 |
ATE274904T1 (de) | 2004-09-15 |
WO1998043624A1 (fr) | 1998-10-08 |
EA199900881A1 (ru) | 2000-04-24 |
AU6418898A (en) | 1998-10-22 |
EP0978278A4 (en) | 2002-08-21 |
ES2227811T3 (es) | 2005-04-01 |
AU736516B2 (en) | 2001-07-26 |
KR100459581B1 (ko) | 2004-12-03 |
US6194467B1 (en) | 2001-02-27 |
EP0978278B1 (en) | 2004-09-01 |
DE69825981T2 (de) | 2005-09-01 |
DE69825981D1 (de) | 2004-10-07 |
CN1249680A (zh) | 2000-04-05 |
EP0978278A1 (en) | 2000-02-09 |
EA001763B1 (ru) | 2001-08-27 |
JP3664737B2 (ja) | 2005-06-29 |
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