JP4734411B2 - メラノコルチン受容体リガンド - Google Patents
メラノコルチン受容体リガンド Download PDFInfo
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- JP4734411B2 JP4734411B2 JP2008520417A JP2008520417A JP4734411B2 JP 4734411 B2 JP4734411 B2 JP 4734411B2 JP 2008520417 A JP2008520417 A JP 2008520417A JP 2008520417 A JP2008520417 A JP 2008520417A JP 4734411 B2 JP4734411 B2 JP 4734411B2
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Description
Sharma H.S., Ann. N.Y. Acad. Sci. 1053: 407-421 (2005); 米国特許第6,525,019号)、並びに、化学療法、放射線療法、一過性又は永続性の固定(Harris, R. B. et al., Physiol. Behav., 73:599-608 (2001))又は透析により引き起こされる体重損失のような生物体への処置又は発作より生じる疾患又は医学的状態;出血性ショック(Catania, A. et al., Pharm. Rev., 56:1-29 (2004))、心原性ショック(米国特許第6,613,874号)、血液量減少性ショック(米国特許第6,613,874号)、心臓血管系障害(米国特許第6,613,874号)、及び心性悪液質(Markison, S. et al., Endocrinology, 146:2766-2773 (2005)のような心臓血管系の疾患又は状態;急性呼吸窮迫症候群(米国特許第6,350,430号; Catania, A. et al., Pharm. Rev., 56:1-29 (2004))、慢性閉塞性肺疾患(米国特許第6,713,487号)、喘息(米国特許第6,713,487号)、及び肺線維症のような肺の疾患又は医学的状態;免疫寛容を高めること(Luger, T. A. et al., Pathobiology, 67:318-321 (1999))とある種のアレルギー(米国特許第6,713,487号)又は臓器移植拒絶(米国特許第6,713,487号; Catania, A. et al., Pharm. Rev., 56:1-29 (2004))に関連するような免疫系への攻撃と戦うこと;乾癬(米国特許第6,713,487号)、皮膚色素沈着喪失(米国特許第6,713,487号; Ye, Z. et al., Peptides, 26:2017-2025 (2005))、座瘡(Hatta, N. et al., J. Invest. Dermatol., 116:564-570 (2001); Bohm, M. et al., J. Invest. Dermatol., 118:533-539 (2002))、ケロイド形成(米国特許第6,525,019)、及び皮膚癌(Sturm, R.A., Melanoma Res., 12:405-416 (2002); Bastiens, M. T. et al., Am. J. Hum. Genet., 68:884-894 (2001)))のような皮膚科の疾患及び状態の治療;不安症(米国特許第6,720,324号; Pontillo, J. et al., Bioorganic & Med. Chem. Ltrs., 15:2541-2546 (2005))、うつ病(Chaki, S. et al., Peptides, 26:1952-1964 (2005), Bednarek, M. A. et al., Expert Opinion Ther. Patents, 14:327-336 (2004);米国特許第6,720,324号)、記憶及び記憶機能不全(米国特許第6,613,874号; Voisey, J. et al., Curr. Drug Targets, 4:586-597 (2003))のような行動、中枢神経系、又はニューロンの状態及び障害、疼痛知覚を変調させること(米国特許第6,613,874号; Bertolini, A. et al., J. Endocrinol. Invest., 4:241-251 (1981); Vrinten, D. et al., J. Neuroscience, 20:8131-8137 (2000))、及びニューロパシー疼痛を治療すること(Pontillo, J. et al., Bioorganic & Med. Chem. Ltrs., 15:2541-2546 (2005));アルコール消費、アルコール乱用、及び/又はアルコール中毒に関連した状態及び疾患(WO05/060985; Navarro, M. et al., Alcohol Clin. Exp. Res., 29:949-957 (2005)); 及び、腎性悪液質(Markison, S. et al., Endocrinology, 146:2766-2773 (2005))又はナトリウム排泄増加(米国特許第6,613,874号)の治療のような腎臓の状態又は疾患が含まれる。
1つの側面において、本発明は、式(I):(R2R3)−A1−c(A2−A3−A4−A5−A6−A7−A8−A9)−A10−R1
[式中:
A1は、Acc、HN−(CH2)m−C(O)、L若しくはD−アミノ酸であるか又は欠失し;
A2は、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen、Asp又はGluであり;
A3は、Gly、Ala、β−Ala、Gaba、Aib、D−アミノ酸であるか又は欠失し;
A4は、His、2−Pal、3−Pal、4−Pal、Taz、2−Thi、3−Thi又は(X1、X2、X3、X4、X5)Pheであり;
A5は、D−Phe、D−1−Nal、D−2−Nal、D−Trp、D−Bal、D−(X1、X2、X3、X4、X5)Phe、L−Phe又はD−(Et)Tyrであり;
A6は、Arg、hArg、Dab、Dap、Lys、Orn又はHN−CH((CH2)n−N(R4R5))−C(O)であり;
A7は、Trp、1−Nal、2−Nal、Bal、Bip、D−Trp、D−1−Nal、D−2−Nal、D−Bal又はD−Bipであり;
A8は、Gly、D−Ala、Acc、Ala、β−Ala、Gaba、Apn、Ahx、Aha、HN−(CH2)s−C(O)であるか又は欠失し;
A9は、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen、Dab、Dap、Orn又はLysであり;
A10は、Acc、HN−(CH2)t−C(O)、L若しくはD−アミノ酸であるか又は欠失し;
R1は、−OH又は−NH2であり;
R2とR3は、それぞれの出現につき独立して、H、(C1−C30)アルキル、(C1−C30)ヘテロアルキル、(C1−C30)アシル、(C2−C30)アルケニル、(C2−C30)アルキニル、アリール(C1−C30)アルキル、アリール(C1−C30)アシル、置換(C1−C30)アルキル、置換(C1−C30)ヘテロアルキル、置換(C1−C30)アシル、置換(C2−C30)アルケニル、置換(C2−C30)アルキニル、置換アリール(C1−C30)アルキル、及び置換アリール(C1−C30)アシルであり;
R4とR5は、それぞれの出現につき独立して、H、(C1−C40)アルキル、(C1−C40)ヘテロアルキル、(C1−C40)アシル、(C2−C40)アルケニル、(C2−C40)アルキニル、アリール(C1−C40)アルキル、アリール(C1−C40)アシル、置換(C1−C40)アルキル、置換(C1−C40)ヘテロアルキル、置換(C1−C40)アシル、置換(C2−C40)アルケニル、置換(C2−C40)アルキニル、置換アリール(C1−C40)アルキル、置換アリール(C1−C40)アシル、(C1−C40)アルキルスルホニル、又は−C(NH)−NH2であり;
mは、それぞれの出現につき独立して、1、2、3、4、5、6又は7であり;
nは、それぞれの出現につき独立して、1、2、3、4又は5であり;
sは、それぞれの出現につき独立して、1、2、3、4、5、6又は7であり;
tは、それぞれの出現につき独立して、1、2、3、4、5、6又は7であり;そして
X1、X2、X3、X4、及びX5は、それぞれ、それぞれの出現につき独立して、H、F、Cl、Br、I、(C1−10)アルキル、置換(C1−10)アルキル、(C2−10)アルケニル、置換(C2−10)アルケニル、(C2−10)アルキニル、置換(C2−10)アルキニル、アリール、置換アリール、OH、NH2、NO2、又はCNである;
但し:
(I).R4が、(C1−C40)アシル、アリール(C1−C40)アシル、置換(C1−C40)アシル、置換アリール(C1−C40)アシル、(C1−C40)アルキルスルホニル又は−C(NH)−NH2であるとき、R5は、H、(C1−C40)アルキル、(C1−C40)ヘテロアルキル、(C2−C40)アルケニル、(C2−C40)アルキニル、アリール(C1−C40)アルキル、置換(C1−C40)アルキル、置換(C1−C40)ヘテロアルキル、置換(C2−C40)アルケニル、置換(C2−C40)アルキニル、又は置換アリール(C1−C40)アルキルである;
(II).R2が、(C1−C30)アシル、アリール(C1−C30)アシル、置換(C1−C30)アシル、又は置換アリール(C1−C30)アシルであるとき、R3は、H、(C1−C30)アルキル、(C1−C30)ヘテロアルキル、(C2−C30)アルケニル、(C2−C30)アルキニル、アリール(C1−C30)アルキル、置換(C1−C30)アルキル、置換(C1−C30)ヘテロアルキル、置換(C2−C30)アルケニル、置換(C2−C30)アルキニル、又は置換アリール(C1−C30)アルキルである;
(III).A3又はA8の一方又は両方が、前記化合物に存在しなければならない;
(IV).A2が、Cys、D−Cys、hCys、D−hCys、Pen又はD−Penであるとき、A9は、Cys、D−Cys、hCys、D−hCys、Pen又はD−Penである;
(V).A2がAsp又はGluであるとき、A9は、Dab、Dap、Orn又はLysである;
(VI).A8がAla又はGlyであるとき、A1は、Nleでない;そして
(VII).A1が欠失しているとき、R2とR3がともにHであってはならない]による化合物、又はその医薬的に許容される塩へ向けられる。
A1が、A6c、Gaba、Nle、Met、Phe、D−Phe、D−2−Nal、hPhe、Chg、D−Chg、Cha、hCha、hPro、hLeu、Nip、β−hMet又はOicであり;
A2は、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen、Asp又はGluであり;
A3は、Gly、Ala、D−Ala、D−Glu、β−Ala、Gaba、Aibであるか又は欠失し;
A4は、Hisであり;
A5は、D−Phe、D−1−Nal、D−2−Nal、D−Trp、D−Bal又はD−(Et)Tyrであり;
A6は、Arg又はhArgであり;
A7は、Trp、Bip、D−Trp、1−Nal又は2−Nalであり;
A8は、A6c、Ala、β−Ala、Gaba、Apn、又はAhxであり;
A9は、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen又はLysであり;そして
A10は、Thrであるか又は欠失している化合物、又はその医薬的に許容される塩である。
A1が、Acc、Arg、D−Arg、Cha、D−Cha、hCha、Chg、D−Chg、Gaba、Ile、Leu、hLeu、β−hMet、2−Nal、D−2−Nal、Nip、Nle、Oic、Phe、D−Phe、hPhe、hPro、Valであるか又は欠失し;
A2は、Cys、D−Cys、Pen又はAspであり;
A3は、Gly、Ala、β−Ala、Gaba、Aib、D−Ala、D−Abu、D−Cha、D−Ile、D−Leu、D−Tle、D−Valであるか又は欠失し;
A4は、His又は3−Palであり;
A5は、D−Phe、D−2−Nal又はD−(Et)Tyrであり;
A6は、Arg又はhArgであり;
A7は、Trp、1−Nal、2−Nal、Bal、Bip又はD−Trpであり;
A8は、Gly、D−Ala、Acc、Ala、β−Ala、Gaba、Apn、Ahx、Ahaであるか又は欠失し;
A9は、Cys、D−Cys、Pen又はLysであり;そして
A10は、Thrであるか又は欠失し;
ここで、A3又はA8の少なくとも1つは欠失しているが、両方は欠失していない:式の化合物、又はその医薬的に許容される塩である。
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-A6c-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Ahx-Cys)-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-D-Cys)-Thr-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Apn-Lys)-NH2;
Ac-A6c-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-2-Nal-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-b-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Gaba-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Aib-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Gly-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-b-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Gaba-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Aib-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Gly-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-b-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Gaba-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Aib-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Gly-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-D-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-b-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Gaba-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Aib-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Oic-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nip-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hPro-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hLeu-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Phe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Phe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
n-ブタノイル-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hPhe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-s-hMet-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Gaba-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Leu-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-hLeu-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Phe-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-D-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Aha-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Apn-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Ahx-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-b-Ala-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-D-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-2-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-1-Nal-Cys)-NH2;
n-ブタノイル-Nle-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Cys)-NH2;
n-ブタノイル-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-1-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Bal-Cys)-NH2;
Ac-Nle-c(Cys-D-Glu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-D-Ala-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Bal-Cys)-NH2;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D(Et)Tyr-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Trp-Lys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Bal-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;
Ac-Nle-c(Cys-D-Abu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Val-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ile-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Leu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Tle-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Cha-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Leu-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Cha-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Ile-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Val-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-2-Nal-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-3-Pal-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-His-Phe-Arg-D-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-β-Ala-Lys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Ahx-Cys)-NH2;
Ac-hPhe-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-b-Ala-Lys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Ahx-Cys)-OH;2
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Ala-D-Cys)-Thr-OH;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-b-Ala-D-Cys)-Thr-OH;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-D-Cys)-Thr-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-OH;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Apn-Lys)-OH;
Ac-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-D-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-D-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-hPhe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Gaba-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Ahx-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-b-Ala-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-D-Ala-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-2-Nal-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-1-Nal-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Bal-Cys)-OH;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-OH;又は
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
の化合物、又はその医薬的に許容される塩である。
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;又は
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-OH;
の化合物、又はその医薬的に許容される塩である。
A1が、Arg、D−Arg、Cha、hCha、Chg、D−Chg、Ile、Leu、2−Nal、Nle、Phe、D−Phe、hPhe、Valであるか又は欠失し; A2は、Cys、Pen又はAspであり;
A3は、D−Ala、D−Abu、D−Cha、D−Ile、D−Leu、D−Tle、D−Valであるか又は欠失し;
A4は、His又は3−Palであり;
A5は、D−Phe、D−2−Nal又はD−(Et)Tyrであり;
A6は、Arg又はhArgであり;
A7は、Trp、2−Nal、Bal、Bip又はD−Trpであり;
A8は、Gly、Ala、b−Ala、Gaba、Apn、Ahxであるか又は欠失し;
A9は、Cys、D−Cys、Pen又はLysであり;
A10は、Thrであるか又は欠失し;
R2とR3のそれぞれは、H又はアシルからなる群より独立して選択される、式の化合物、又はその医薬的に許容される塩である。
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;
Ac-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Ahx-Cys)-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-D-Cys)-Thr-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Apn-Lys)-NH2;
Ac-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hPhe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-b-Ala-Cys)-NH2;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Trp-Lys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Bal-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;
Ac-Nle-c(Cys-D-Abu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Val-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ile-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Leu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Tle-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Cha-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Leu-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Cha-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Ile-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Val-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-2-Nal-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-3-Pal-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-His-Phe-Arg-D-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-2-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Bal-Cys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Ahx-Cys)-NH2;
Ac-hPhe-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;又は
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
の化合物、又はその医薬的に許容される塩である。
A1が、Arg、D−Arg、hArg又はD−hArgである、式の化合物、又はその医薬的に許容される塩である。
A2が、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen、Asp又はGluであり;
A3は、Gly、Ala、D−Ala、D−Glu、b−Ala、Gaba、Aibであるか又は欠失し;
A4は、Hisであり;
A5は、D−Phe、D−1−Nal、D−2−Nal、D−Trp、D−Bal又はD−(Et)Tyrであり;
A6は、Arg又はhArgであり;
A7は、Trp、Bip、D−Trp、1−Nal又は2−Nalであり;
A8は、A6c、Ala、β−Ala、Gaba、Apn又はAhxであり;
A9は、Cys、D−Cys、hCys、D−hCys、Pen、D−Pen又はLysであり;
A10は、Thrであるか又は欠失している、式の化合物、又はその医薬的に許容される塩である。
A2が、Cys又はAspであり;
A3は、D−Alaであるか又は欠失し;
A4は、Hisであり;
A5は、D−Phe又はD−2−Nalであり;
A6は、Argであり;
A7は、Trpであり;
A8は、Ala、Gabaであるか又は欠失し;
A9は、Cys、Pen又はLysであり;
A10は、欠失している、式の化合物、又はその医薬的に許容される塩である。
直前の化合物の群の中でより好ましいのは、式:
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;
Ac-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;又は
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
の化合物、又はその医薬的に許容される塩である。
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;又は
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
の化合物、又はその医薬的に許容される塩である。
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2の化合物、又はその医薬的に許容される塩である。
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2の化合物、又はその医薬的に許容される塩である。
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2の化合物、又はその医薬的に許容される塩である。
(R2R3)−A1−c(A2−A3−A4−A5−A6−A7−A8−A9)−NH2
[式中:
A1は、Nleであるか又は欠失し;
A2は、Cys又はAspであり;
A3は、Glu又はD−Alaであり;
A4は、Hisであり;
A5は、D−Pheであり;
A6は、Argであり;
A7は、Trp、2−Nal又はBalであり;
A8は、Gly、Ala、D−Ala、β−Ala、Gaba又はApnであり;
A9は、Cys又はLysであり;
R2及びR3のそれぞれは、H又は(C1−C6)アシルからなる群より独立して選択される;
但し:
(I).R2が(C1−C6)アシルであるとき、R3は、Hであり;そして
(II).A2がCysであるとき、A9は、Cysである]による化合物、又はその医薬的に許容される塩へ向けられる。
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gly-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-D-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-β-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-c(Cys-Glu-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-c(Cys-Glu-His-D-Phe-Arg-2-Nal-Ala-Cys)-NH2;
Ac-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-β-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;又は
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Bal-Ala-Lys)-NH2;
の化合物、又はその医薬的に許容される塩である。
本発明の追加の目的、利点、及び特徴は、以下の説明と付帯の特許請求項より、付帯の図面を参照して、明らかになろう。
ペプチドを定義するために使用する命名法は、当該技術分野で典型的に使用されているものであり、ここでは、N末端のアミノ基が左に現れて、C末端のカルボキシル基が右に現れる。アミノ酸が異性体の諸型を有する場合、他に明確に示さなければ、表すのはアミノ酸のL型である。他に定義しなければ、本明細書に使用するすべての技術及び科学用語は、本発明が属する技術分野の当業者により一般的に理解されるのと同じ意味を有する。また、本明細書において言及するすべての出版物、特許出願、特許、及び他の参考文献は、参照により本明細書に組み込まれる。
例えば、Ac−Nle−c(Cys−D−Ala−His−D−Phe−Arg−Trp−Cys)−NH2中の表記:「NH2」は、このペプチドのC末端がアミド化されていることを示す。Ac−Nle−c(Cys−D−Ala−His−D−Phe−Arg−Trp−Cys)、又あるいは、Ac−Nle−c(Cys−D−Ala−His−D−Phe−Arg−Trp−Cys)−OHは、C末端が遊離酸であることを示す。
「−c(Cys−Pen)−」又は「−シクロ(Cys−Pen)−」は、構造:
「−c(Asp−Lys)−」又は「−シクロ(Asp−Lys)−」は、構造:
「アシル」は、R”−C(O)−(ここでR”は、H、アルキル、置換アルキル、ヘテロアルキル、置換ヘテロアルキル、アルケニル、置換アルケニル、アリール、アルキルアリール、又は置換アルキルアリールである)を意味して、特別な態様の一般式において「Ac」として示される。
「ヘテロアルキル」は、炭化水素基中の炭素原子の1以上が以下の基の1以上で置き換わっているアルキルを意味する:アミノ、アミド、−O−、−S−又はカルボニル。異なる態様では、1又は2のヘテロ原子が存在する。
用語「(C1−C12)炭化水素部分」には、アルキル、アルケニル、及びアルキニルが含まれ、アルケニル及びアルキニルの場合は、C2−C12が存在する。
本発明のペプチドは、標準固相ペプチド合成によって製造することができる。例えば、Stewart, J. M., et al.,「固相合成(Solid Phase Synthesis)」(Pierce Chemical Co., 第2版、1984)を参照のこと。上記一般式の置換基:R2及びR3は、当該技術分野で知られた標準法によって、N末端アミノ酸の遊離(free)アミンへ付加してよい。例えば、還元アルキル化を使用して、アルキル基、例えば(C1−C30)アルキルを付加してよい。ヒドロキシアルキル基、例えば(C1−C30)ヒドロキシアルキルも、還元アルキル化を使用して付加してよく、ここで遊離ヒドロキシル基は、t−ブチルエステルで保護する。アシル基、例えば、COE1は、遊離酸、例えばE1COOHをN末端アミノ酸の遊離アミンへカップリングさせることによって付加してよい(遊離酸とジイソプロピルカルボジイミドの両方の3モル当量と処理済の樹脂を塩化メチレンにおいて1時間混合することによって)。遊離酸が遊離ヒドロキシル基を含有する、例えば、p−ヒドロキシフェニルプロピオン酸であれば、カップリングは、さらに3モル当量のHOBtとともに実施すべきである。
以下の実施例は、本発明のペプチドを作製するための合成法を記載して、該方法は、当業者によく知られている。他の方法も当業者に知られている。実施例は、例示の目的で提供するのであって、本発明の範囲をいかなるやり方でも制限するものではない。
実施例1:Ac−Nle−c(Cys−D−Ala−His−D−Phe−Arg−Trp−Cys)−NH 2
表題ペプチドは、フルオレニルメチルオキシカルボニル(Fmoc)化学を使用して、Advanced ChemTechモデル396(登録商標)多重ペプチド合成機(ケンタッキー州ルイスビル、40228)で合成した。Rink Amide 4−メチルベンジルヒドリルアミン(MBHA)樹脂(Novabiochem(登録商標)、カリフォルニア州サンディエゴ)を0.58ミリモル/gの置換で使用した。使用したFmocアミノ酸(Novabiochem(登録商標)、カリフォルニア州、及びChem−Impex(登録商標)、イリノイ州)は、Fmoc−Nle−OH、Fmoc−Cys(Trt)−OH、Fmoc−D−Ala−OH、Fmoc−His(Trt)−OH、Fmoc−D−Phe−OH、Fmoc−Arg(Pbf)−OH、及びFmoc−Trp(Boc)−OHであった。合成は、0.035ミリモルスケールで行った。Fmoc基は、N,N−ジメチルホルムアミド(DMF)中25%ピペリジンで30分間の処理により外した。各カップリング工程において、Fmocアミノ酸(10当量、0.35ミリモル)、N,N−ジイソプロピルカルボジイミド(DIC)(10当量、0.35ミリモル)、及び1−ヒドロキシ−ベンゾトリアゾール(HOBt)(10当量、0.35ミリモル)をDMF(1.4mL)において使用した。DMFで洗浄後、DMF(1.26mL)中のFmoc−アミノ酸(10当量、0.35ミリモル)、2−(1−H−ベンゾトリアゾール−1−イル)−1,1,2,3−テトラメチルウロニウム・ヘキサフルオロリン酸塩(HBTU)(8当量、0.28ミリモル)、HOBT(10当量、0.35ミリモル)、及びジイソプロピルエチルアミン(DIEA)(20当量、0.7ミリモル)を用いて、二重カップリングを実施した。ACT 396(登録商標)多重ペプチド合成機を、以下の反応サイクルを実施するようにプログラムした:(1)DMFでの洗浄、(2)DMF中25%ピペリジン、30分間でFmoc保護基を外すこと、(3)DMFでの洗浄、(4)DIC及びHOBTの存在下に1時間、Fmocアミノ酸とのカップリング、(5)DMFでの洗浄、(6)HBTU、HOBt、及びDIEAの存在下に1時間、工程4と同じFmocアミノ酸との二重カップリング。表題ペプチドの配列に従って、樹脂を連続的にカップリングさせた。ペプチド鎖を組み立てて、最後のFmoc−保護基を外した後で、DMFとジクロロメタン(DCM)を使用することによって、樹脂を完全に洗浄した。
表題ペプチドは、加速Boc−化学固相ペプチド合成を行うように改良したApplied Biosystems(登録商標)(カリフォルニア州フォスターシティ)モデル430Aペプチド合成機で合成した。Schnolzer, et al., Int. J. Peptide Protein Res., 40:180 (1992) を参照のこと。4−メチルベンズヒドリルアミン(MBHA)樹脂(Peninsula(登録商標)、カリフォルニア州ベルモント)を0.91ミリモル/gの置換で使用した。以下のBocアミノ酸(Novabiochem(登録商標)、カリフォルニア州サンディエゴとChem−Impex(登録商標)、イリノイ州ウッドデール)を使用した:Boc−Cha−OH、Boc−Asp(OFm)−OH、Boc−His(DNP)−OH、Boc−D−Phe−OH、Boc−Arg(Tos)−OH、Boc−Trp(For)−OH、Boc−Gaba−OH、及びBoc−Lys(Fmoc)−OH。合成は、0.20ミリモルスケールで行った。Boc基は、100% TFAで2x1分の処理により外した。Bocアミノ酸(2.5ミリモル)を4mLのDMF中のHBTU(2.0ミリモル)及びDIEA(1.0mL)で予め活性化して、ペプチド−樹脂TFA塩を予め中和することなくカップリングさせた。カップリング時間は、5分であった。
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-β-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-A6c-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Ahx-Cys)-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-D-Cys)-Thr-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Apn-Lys)-NH2;
Ac-A6c-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-2-Nal-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Cys-b-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Gaba-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Aib-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-Gly-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-b-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Gaba-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Aib-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(D-Cys-Gly-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-b-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Gaba-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Aib-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(Cys-Gly-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-D-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-b-Ala-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Gaba-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Nle-c(D-Cys-Aib-His-D-Phe-Arg-Trp-D-Cys)-NH2;
Ac-Oic-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nip-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hPro-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hLeu-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Phe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Phe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-D-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
n-ブタノイル-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-hPhe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-s-hMet-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Gaba-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-hCha-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Leu-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-hLeu-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Phe-c(Asp-His-D-Phe-Arg-D-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-D-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Aha-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-D-Trp-Apn-Lys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Ahx-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-b-Ala-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-D-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-2-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-1-Nal-Cys)-NH2;
n-ブタノイル-Nle-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Cys)-NH2;
n-ブタノイル-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-1-Nal-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Bal-Cys)-NH2;
Ac-Nle-c(Cys-D-Glu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-D-Ala-Lys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Bal-Cys)-NH2;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-Arg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-Arg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-hArg-Trp-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-Phe-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
D-Phe-c(Cys-His-D-(Et)Tyr-hArg-Bip-b-Ala-D-Cys)-Thr-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gly-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-D-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-b-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Trp-Lys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Bal-Lys)-NH2;
Ac-c(Cys-Glu-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-c(Cys-Glu-His-D-Phe-Arg-2-Nal-Ala-Cys)-NH2;
Ac-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-c(Cys-D-Ala-His-D-Phe-Arg-2-Nal-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-β-Ala-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;
Ac-Nle-c(Cys-D-Abu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Val-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Ile-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Leu-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Tle-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Cys-D-Cha-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Nle-c(Pen-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Leu-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Cha-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Ile-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Val-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-2-Nal-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-3-Pal-D-Phe-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-His-Phe-Arg-D-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Asp-D-Ala-His-D-Phe-Arg-Bal-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-Ala-Lys)-NH2;
Ac-Nle-c(Asp-His-D-2-Nal-Arg-Trp-b-Ala-Lys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Gaba-Cys)-NH2;
Ac-Nle-c(Cys-His-D-2-Nal-Arg-Trp-Ahx-Cys)-NH2;
Ac-hPhe-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;
Ac-Cha-c(Asp-His-D-2-Nal-Arg-Trp-Gaba-Lys)-NH2;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-b-Ala-Lys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Ahx-Cys)-OH;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Ala-D-Cys)-Thr-OH;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-b-Ala-D-Cys)-Thr-OH;
D-Phe-c(Cys-His-D-Phe-Arg-Trp-Gaba-D-Cys)-Thr-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Apn-Cys)-OH;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Apn-Lys)-OH;
Ac-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-D-Cha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-hCha-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-D-Chg-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-hPhe-c(Asp-His-D-Phe-Arg-Trp-Gaba-Lys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Gaba-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-Ahx-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-b-Ala-Cys)-OH;
Ac-Nle-c(Cys-His-D-Phe-Arg-D-Trp-D-Ala-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-2-Nal-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-1-Nal-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-2-Nal-Arg-Bal-Cys)-OH;
Ac-Nle-c(Pen-D-Ala-His-D-Phe-Arg-Trp-Cys)-OH;
Ac-Nle-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-OH;
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2;
Ac-D-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-NH2;
Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Pen)-NH2;
Ac-D-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;
Ac-Arg-c(Asp-His-D-Phe-Arg-Trp-Ala-Lys)-NH2;
Ac-Arg-c(Cys-D-Ala-His-D-2-Nal-Arg-Trp-Cys)-NH2;及び
Ac-Nle-c(Cys-His-D-Phe-Arg-Trp-Gaba-Pen)-OH;
本発明の他のペプチドは、上記に概ね開示した手順、及び/又は表1A及び1Bに図示した化合物のような先行の実施例において具体的に開示した手順に類似した合成手順を使用して、当業者により製造することができる。
表1A
本発明の化合物について、以下の手順に従って、メラノコルチン受容体の1以上のリガンドとしての活性を試験することができて、試験した。当業者は、ここに記載するものに類似した手順を使用して、本発明の化合物のメラノコルチン受容体分子への結合活性を検定し得ることを理解されよう。
in vitro 受容体結合アッセイに使用する細胞膜は、hMC−R受容体サブタイプ1、3、4又は5を安定的に発現するトランスジェニックCHO−K1細胞より入手した。望まれるhMC−R受容体型を発現するCHO−K1細胞を氷冷50mM Tris−HClにおいてpH7.4で音波処理(Branson(登録商標)設定7,ほぼ30秒)してから、39,000g、ほぼ4℃で10分間遠心分離させた。ペレットを同じ緩衝液に再懸濁させて、ほぼ4℃で10分間、50,000gで遠心分離させた。細胞膜を含有する洗浄済みのペレットをほぼ−80℃で保存した。
表2A、2B及び2C:選択化合物の放射リガンド結合アッセイデータ
表2A
細胞内サイクリックAMP(cAMP)レベルを電気化学発光(ECL)アッセイ(Meso Scale Discovery(登録商標)、メリーランド州ゲイサースブルグ;以下、MSDと呼ぶ)により定量した。hMC受容体サブタイプを安定的に発現するCHO−K1細胞をRMP I1640(登録商標)アッセイ緩衝液(RMPI 1640緩衝液は、0.5mMイソブチルメチルキサンチン(IBMX)、及び0.2%タンパク質カクテル(MSDブロッカーA)を含有する)に懸濁させた。hMC受容体サブタイプ1、3、4又は5を安定的に発現するトランスジェニックCHO−K1細胞を、組込み炭素電極を含有して、抗cAMP抗体でコートした384ウェルMulti−Array(登録商標)プレート(MSD)において、ほぼ7,000細胞/ウェルの密度で分配した。増加濃度の試験化合物を加えて、この細胞をほぼ37℃でほぼ40分間インキュベートした。このインキュベーションに続いて、0.2%タンパク質カクテルと2.5nM TAGTMルテニウム標識化cAMP(MSD)を含有する溶解緩衝液(MgCl2及びTritonX−100(登録商標)を含むHEPES緩衝化生理食塩水溶液、pH7.3)を加えて、この細胞を室温でほぼ90分間インキュベートした。二回目のインキュベーション期間の最後に、読み取り緩衝液(ECL同時反応体とTriton X−100をpH7.8で含有するTris緩衝化溶液)を加えて、Sector Imager 6000リーダー(登録商標)(MSD)でのECL検出により、細胞溶解液中のcAMPレベルをすぐに定量した。コンピュータ支援非線形回帰分析(XL fit;IDBS)を使用してデータを解析して、EC50値又はKb値のいずれかとして報告した。
表3A、3B、3C、及び3D:選択化合物のcAMPバイオアッセイデータ
表3A
本発明の化合物について、以下の手順に従って、食物摂取及び/又は体重に対する効果を試験することができて、試験した。当業者は、ここに記載するものに類似した手順を使用して、本発明の化合物の食物摂取及び/又は体重に対する効果を検定し得ることを理解されよう。
表4
雄性スプリーグ・ドーリーラット(250g)を個別ケージに収容して、12:12時間の明:暗条件下に維持した。ラットは、水は自由に入手可能である実験の開始に先立って、18時間絶食させた。時点0で、ラットに500又は100ナノモル/kgのいずれかの用量の選択化合物、又は担体を皮下(sc)注射して、食餌を与えた。注射後約1、2、3、4、5及び6時間で、それぞれの食餌消費量を測定した。本発明の選択化合物についてのデータを図1A及び1Bに報告する。
雄性スプリーグ・ドーリーラット(250g)を個別ケージに収容して、12:12時間の明:暗条件下に維持した。食餌と水は、実験を通して自由に入手可能である。時点0で、ラットに500又は100ナノモル/kgのいずれかの用量の化合物、又は担体を皮下(sc)注射する。注射後約1、2、3、4、5及び6時間で、それぞれの食餌消費量を測定する。
雄性スプリーグ・ドーリーラット(250g)を個別ケージに収容して、12:12時間の明:暗条件下に維持して、食餌と水は、ともに自由に入手可能とした。ラットに様々な用量の化合物又は担体を1日3回(ほぼ、8時、12時、及び16時)、7日間sc注射した。それぞれの体重と食餌消費量を毎日測定した。本発明の選択化合物についてのデータを図2A及び2B、図3A及び3B、並びに図4A及び4Bに報告する。
本発明のペプチドは、医薬的に許容される塩の形態で提供することができる。そのような塩の例には、限定されないが、有機酸(例、酢酸、乳酸、マレイン酸、クエン酸、リンゴ酸、アスコルビン酸、コハク酸、安息香酸、メタンスルホン酸、トルエンスルホン酸、又はパモ酸)、無機酸(例、塩酸、硫酸、又はリン酸)、及び高分子の酸(例、タンニン酸、カルボキシメチルセルロース、ポリ乳酸、ポリグリコール酸、又はポリ乳酸−グリコール酸の共重合体)と形成されるものが含まれる。本発明のペプチドの塩を作製する典型的な方法は、当該技術分野でよく知られていて、塩交換の標準法により達成することができる。従って、本発明のペプチドのTFA塩(TFA塩は、TFA含有緩衝溶液で溶出させる分取用HPLCを使用することによるペプチドの精製より生じる)は、このペプチドを少量の0.25N酢酸水溶液に溶かすことによって、酢酸塩のような別の塩へ変換することができる。生じる溶液を半分取用HPLCカラム(Zorbax(登録商標),300 SB,C−8)へ適用する。このカラムを(1)0.1N酢酸アンモニウム水溶液で0.5時間、(2)0.25N酢酸水溶液で0.5時間、そして(3)4ml/分の流速の線形勾配(30分にわたり20%〜100%のB溶液)(A溶液は0.25N酢酸水溶液であり;B溶液はアセトニトリル/水(80/20)中0.25N酢酸である)で溶出させる。ペプチドを含有する分画を採取して、凍結乾燥して乾固させる。
本発明の組成物中の有効成分の投与量は変動してよいが、有効成分の量は、好適な剤形が得られるようなものであることが必要である。選択される投与量は、所望される治療効果、投与の経路、そして治療の期間に依存する。一般に、本発明の活性に有効な投与量は、1x10−7〜200mg/kg/日、好ましくは1x10−4〜100mg/kg/日の範囲であり、これは、単回用量として投与しても、頻回用量へ分割してもよい。
経鼻又は舌下投与用の組成物も、当該技術分野でよく知られた標準的な賦形剤とともに製造する。
Claims (20)
- Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH2である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩。
- Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH 2 である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩の治療有効量と医薬的に許容される担体又は希釈剤を含んでなる医薬組成物。
- 一般炎症、炎症性腸疾患、脳炎症、敗血症、及び敗血症ショックからなる群より選択される急性又は慢性の炎症性疾患又は医学的状態を治療することに有用な請求項2に記載の医薬組成物。
- 慢性関節リウマチ、痛風関節炎、及び多発性硬化症からなる群より選択される、自己免疫成分を伴う疾患又は医学的状態を治療することに有用な請求項2に記載の医薬組成物。
- 肥満、摂食障害、及びプレーダー・ウィリィ症候群からなる群より選択される、体重増加を伴う代謝性の疾患又は医学的状態を治療することに有用な請求項2に記載の医薬組成物。
- 肥満または摂食障害を治療する、請求項5に記載の医薬組成物。
- 食物摂取を減少させること、体重を減少させること、または食物摂取を減少させることと体重を減少させることに有用な請求項2に記載の医薬組成物。
- 皮膚癌及び癌悪液質からなる群より選択される新生物の疾患又は医学的状態を治療すること、子宮内膜症、子宮出血、性機能不全、勃起不全、及び女性の性的応答低下からなる群より選択される生殖系又は性的な医学的状態を治療すること、臓器移植拒絶、虚血及び再灌流損傷、創傷及び脊髄損傷、並びに、化学療法、放射線療法、一過性又は永続性の固定及び透析からなる群より選択される医学的手技による体重損失からなる群より選択される、生物体への処置又は発作より生じる疾患又は医学的状態を治療すること、出血性ショック、心原性ショック、血液量減少性ショック、心臓血管系障害、及び心性悪液質からなる群より選択される心臓血管系の疾患又は医学的状態を治療すること、急性呼吸窮迫症候群、肺線維症、慢性閉塞性肺疾患、及び喘息からなる群より選択される肺の疾患又は医学的状態を治療すること、免疫寛容亢進及びアレルギーからなる群より選択される疾患又は医学的状態を治療すること、乾癬、皮膚色素沈着喪失、座瘡、及びケロイド形成からなる群より選択される皮膚科の疾患又は医学的状態を治療すること、不安症、うつ病、記憶機能不全、及びニューロパシー疼痛からなる群より選択される、行動又は中枢神経系又はニューロンの疾患又は医学的状態を治療すること、腎性悪液質及びナトリウム排泄増加からなる群より選択される腎臓の疾患又は医学的状態を治療すること、卵巣重量、胎盤発育、プロラクチン分泌、FSH分泌、子宮内胎児成長、分娩、精子発生、チロキシン放出、アルドステロン合成及び放出、体温、血圧、心拍数、血管緊張、脳血流、血糖値、皮脂分泌、フェロモン分泌、動機付け、学習及び行動、疼痛知覚、神経保護、及び神経成長を変調させること、または骨代謝、骨形成、及び骨成長を変調させること、に有用な請求項2に記載の医薬組成物。
- アルコール消費を阻害することに、アルコール消費を抑制することに、アルコール中毒を治療することに、又はアルコール乱用を治療することに有用な請求項2に記載の医薬組成物。
- 治療を必要とする被験者において、アルコール消費を阻害することに、アルコール消費を抑制することに、アルコール中毒を治療することに、又はアルコール乱用を治療することに有用な医薬の製造のための、式:Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH 2 である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩の使用。
- 必要とする被験者において、メラノコルチン受容体からアゴニスト作用を引き出すための、式:Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH 2 である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩。
- 一般炎症、炎症性腸疾患、脳炎症、敗血症、及び敗血症ショックからなる群より選択される急性又は慢性の炎症性疾患又は医学的状態を治療するための、請求項11に記載の化合物。
- 慢性関節リウマチ、痛風関節炎、及び多発性硬化症からなる群より選択される、自己免疫成分を伴う疾患又は医学的状態を治療するための請求項11に記載の化合物。
- 肥満、摂食障害、及びプレーダー・ウィリィ症候群からなる群より選択される、体重増加を伴う代謝性の疾患又は医学的状態を治療することに有用な請求項11に記載の化合物。
- 肥満又は摂食障害を治療する、請求項14に記載の化合物。
- 食物摂取を減少させること、体重を減少させること、又は食物摂取を減少させることと体重を減少させることに有用な請求項11に記載の化合物。
- メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、皮膚癌及び癌悪液質からなる群より選択される新生物の疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、子宮内膜症、子宮出血、性機能不全、勃起不全、及び女性の性的応答低下からなる群より選択される生殖系又は性的な医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、臓器移植拒絶、虚血及び再灌流損傷、創傷及び脊髄損傷、並びに、化学療法、放射線療法、一過性又は永続性の固定及び透析からなる群より選択される医学的手技による体重損失からなる群より選択される、生物体への処置又は発作より生じる疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、出血性ショック、心原性ショック、血液量減少性ショック、心臓血管系障害、及び心性悪液質からなる群より選択される心臓血管系の疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、急性呼吸窮迫症候群、肺線維症、慢性閉塞性肺疾患、及び喘息からなる群より選択される肺の疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、免疫寛容亢進及びアレルギーからなる群より選択される疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、乾癬、皮膚色素沈着喪失、座瘡、及びケロイド形成からなる群より選択される皮膚科の疾患又は医学的状態を治療するため; メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、不安症、うつ病、記憶機能不全、及びニューロパシー疼痛からなる群より選択される、行動又は中枢神経系又はニューロンの疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、腎性悪液質及びナトリウム排泄増加からなる群より選択される腎臓の疾患又は医学的状態を治療するため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、卵巣重量、胎盤発育、プロラクチン分泌、FSH分泌、子宮内胎児成長、分娩、精子発生、チロキシン放出、アルドステロン合成及び放出、体温、血圧、心拍数、血管緊張、脳血流、血糖値、皮脂分泌、フェロモン分泌、動機付け、学習及び行動、疼痛知覚、神経保護、及び神経成長を変調させるため;メラノコルチン受容体からアゴニスト作用又はアンタゴニスト作用を誘発することによって、骨代謝、骨形成、及び骨成長を変調させるための請求項11に記載の化合物。
- アルコール消費を阻害することに、アルコール消費を抑制することに、アルコール中毒を治療することに、又はアルコール乱用を治療するための請求項11に記載の化合物。
- 式:Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH 2 である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩の治療有効量の、一般炎症、炎症性腸疾患、脳炎症、敗血症、敗血症ショック、慢性関節リウマチ、痛風関節炎、多発性硬化症、体重増加を伴う代謝性の疾患又は医学的状態、肥満、摂食障害、プレーダー・ウィリィ症候群、体重損失を伴う代謝性の疾患又は医学的状態、食欲不振、過食症、AIDS消耗、悪液質、癌悪液質、虚弱高齢者の消耗、皮膚癌、子宮内膜症、子宮出血、性機能不全、勃起不全、女性の性的応答低下、臓器移植拒絶、虚血及び再灌流損傷、創傷及び脊髄損傷、化学療法、放射線療法、一過性又は永続性の固定及び透析からなる群より選択される医学的手技による体重損失、出血性ショック、心原性ショック、血液量減少性ショック、心臓血管系障害、心性悪液質、急性呼吸窮迫症候群、肺線維症、慢性閉塞性肺疾患、喘息、免疫寛容亢進、アレルギー、乾癬、皮膚色素沈着喪失、座瘡、ケロイド形成、不安症、うつ病、記憶機能不全、ニューロパシー疼痛、腎性悪液質、及びナトリウム排泄増加からなる群より選択される疾患又は医学的状態を治療するのに有用な医薬品の製造への使用。
- 式:Ac-Arg-c(Cys-D-Ala-His-D-Phe-Arg-Trp-Cys)-NH 2 である、メラノコルチン4選択的受容体アゴニスト化合物、又はその医薬的に許容される塩の治療有効量の、卵巣重量、胎盤発育、プロラクチン分泌、FSH分泌、子宮内胎児成長、分娩、精子発生、チロキシン放出、アルドステロン合成及び放出、体温、血圧、心拍数、血管緊張、脳血流、血糖値、皮脂分泌、フェロモン分泌、動機付け、学習及び行動、疼痛知覚、神経保護、神経成長、骨代謝、骨形成、及び骨成長を変調させるのに有用な医薬品の製造への使用。
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