KR100519421B1 - 5 및 6 위치에서 변형되는 지엔알에이치 길항제 - Google Patents
5 및 6 위치에서 변형되는 지엔알에이치 길항제 Download PDFInfo
- Publication number
- KR100519421B1 KR100519421B1 KR10-1999-7009315A KR19997009315A KR100519421B1 KR 100519421 B1 KR100519421 B1 KR 100519421B1 KR 19997009315 A KR19997009315 A KR 19997009315A KR 100519421 B1 KR100519421 B1 KR 100519421B1
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- KR
- South Korea
- Prior art keywords
- xaa
- 4aph
- ala
- peptide
- hor
- Prior art date
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- Expired - Fee Related
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- 125000003754 ethoxycarbonyl group Chemical group C(=O)(OCC)* 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
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- 125000005519 fluorenylmethyloxycarbonyl group Chemical group 0.000 description 1
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- 239000000499 gel Substances 0.000 description 1
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- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- 239000012362 glacial acetic acid Substances 0.000 description 1
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- NIZHERJWXFHGGU-UHFFFAOYSA-N isocyanato(trimethyl)silane Chemical compound C[Si](C)(C)N=C=O NIZHERJWXFHGGU-UHFFFAOYSA-N 0.000 description 1
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- 125000004044 trifluoroacetyl group Chemical group FC(C(=O)*)(F)F 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
- C07K7/04—Linear peptides containing only normal peptide links
- C07K7/23—Luteinising hormone-releasing hormone [LHRH]; Related peptides
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
- A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
- A61K38/08—Peptides having 5 to 11 amino acids
- A61K38/09—Luteinising hormone-releasing hormone [LHRH], i.e. Gonadotropin-releasing hormone [GnRH]; Related peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P15/00—Drugs for genital or sexual disorders; Contraceptives
- A61P15/08—Drugs for genital or sexual disorders; Contraceptives for gonadal disorders or for enhancing fertility, e.g. inducers of ovulation or of spermatogenesis
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/02—Drugs for disorders of the endocrine system of the hypothalamic hormones, e.g. TRH, GnRH, CRH, GRH, somatostatin
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P5/00—Drugs for disorders of the endocrine system
- A61P5/24—Drugs for disorders of the endocrine system of the sex hormones
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K38/00—Medicinal preparations containing peptides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S930/00—Peptide or protein sequence
- Y10S930/01—Peptide or protein sequence
- Y10S930/11—Gonadotropin; related peptides
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Endocrinology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Pharmacology & Pharmacy (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Reproductive Health (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Diabetes (AREA)
- Gynecology & Obstetrics (AREA)
- Gastroenterology & Hepatology (AREA)
- Immunology (AREA)
- Pregnancy & Childbirth (AREA)
- Epidemiology (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Steroid Compounds (AREA)
Abstract
Description
단계 | 시약 및 작동 | 혼합시간(분) |
1 | 메탄올(MeOH) 세척-15 ml (2회) | 1 |
2 | CH2CL2(DCM) 세척-30 ml (3회) | 1 |
3 | DCM-25 ml 중의 50% TFA + 1% m-크레졸 (2회) | 5, 20 |
4 | 이소프로필 알콜 세척-20 ml (2회) | 1 |
5 | DCM-20 ml 중의 트리에틸아민 10% (2회) | 2 |
6 | MeOH 세척-15 ml (2회) | 1 |
7 | DCM 세척-20 ml (3회) | 1 |
8 | 디메틸포름아미드(DMF) 10 내지 20 ml 중 Boc-아미노산(0.5 내지 1.0 mmol) 및 HOBt(0.5 내지 1.0 mmol): DCM 또는 N-메틸피롤리돈(NMP):DCM, 특정의 보호된 아미노산의 용해도에 따라, + DCM 중의 DIC 또는 DCC(0.5-1.0 mmol) | 1-17 시간 |
9 | MeOH 세척-15 ml (2회) | 1 |
10 | DCM 세척-20 ml (3회) | 1 |
Claims (27)
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- 하기 서열식의 GnRH 길항제 펩타이드 및 이의 약학적으로 허용되는 염.X-D-Nal-(A)D-Phe-D-Pal-Ser-Xaa5-Xaa6-Leu-Xaa8-Pro-Xaa10상기에서,X는 탄소수 7 이하의 아실 그룹 또는 또는 Q이며, Q는 이며, R은 H 또는 저급 알킬이며;A는 4Cl, 4F, 4Br, 4NO2, 4CH3, 4OCH3 또는 3,4Cl2 또는 CαMe4Cl이며;Xaa5는 Aph(Q1) 또는 Amf(Q1)이며 Q1은이며,Xaa6은 D-Aph(Q2), D-Amf(Q2), D-Lys(Nic), D-Cit, D-Hci 또는 D-Pal이며, Q2는 For, Ac, 3-아미노-1,2,4 트리아졸, Q 또는 Q1이며;Xaa8은 Lys(ipr), Arg, Har, Arg(Et2) 또는 Har(Et2)이며;Xaa10은 D-Ala-NH2, D-Ala-ol, Ala-ol, NHCH2CH3, Gly-NH2, Ala-NH2, AzaGly-NH2, Agl-NH2, D-Agl-NH2, Agl(Me)-NH2 또는 D-Agl(Me)-NH2이며, 단 Xaa5의 α-아미노 그룹은 메틸화되거나 메틸화되지 않을 수 있고; 또한 Xaa6가 D- 또는 L-Hor 또는 D- 또는 L-Imz를 함유할 때, Xaa5는 Ac, For 또는 3-아미노-1,2,4-트리아졸을 Q1으로서 가질 수 있고, Xaa6가 Q를 함유할 때, Xaa5도 또한 Q를 함유할 수 있다.
- 제 17 항에 있어서,X, A 및 Xaa8가 제 1 항에서 정의한 바와 같고;Q가 카바모일 또는 메틸카바모일이며;D-Pal이 D-3Pal이며;Xaa5가 4Aph(Q1) 또는 4Amf(Q1)이며 Q1은이며,Xaa6가 D-4Aph(Q2), D-4Amf(Q2)이며, Q2는 Q 또는 D- 또는 L-Hor 또는 D- 또는 L-Imz이며; 단 Q2가 Q일 때, Q1도 또한 Q일 수 있으며,Xaa10이 D-Ala-NH2, D-Ala-ol 또는 Ala-ol인 GnRH 길항제 펩타이드 .
- 제 18 항에 있어서, Q1이 L-Hor 또는 D-Hor인 GnRH 길항제 펩타이드 .
- 제 19 항에 있어서, X가 Ac이고, Xaa8이 4Aph(L- 또는 D-Hor)이고 Xaa6가 D-4Aph(AC), D-4Aph(atz) 또는 D-3Pal이고, Xaa8이 Lys(ipr)이며, Xaa10이 D-Ala-NH2인 GnRH 길항제 펩타이드.
- 제 20 항에 있어서, Xaa5가 4Aph(L- 또는 D-Hor)이고 Q2가 Q이며 R이 H 또는 메틸인 GnRH 길항제 펩타이드.
- 제 17 항에 있어서, Xaa5가 4Aph(L- 또는 D-Hor)이고 Xaa6가 D-Cit 또는 D-Hci인 GnRH 길항제 펩타이드.
- 제 17 항에 있어서, X가 For, Ac, Acr, Pn, By, Vl, Vac, Bz 또는 Q이며, Q는 제 17 항에서 정의한 바와 같으며;A가 4Cl 또는 4F이며;D-Pal이 D-3Pal이며;Xaa5가 Aph(Q1) 또는 Amf(Q1)이며 Q1은 Hor 또는 Imz의 D-이성체, L-이성체, 또는 D/L-이성체 혼합물이며;Xaa6이 D-Aph(Q2), D-Amf(Q2), D-Cit, D-Lys(Nic) 또는 D-Pal이며, Q2는 For, Ac, Q 또는 Q1이며;Xaa8은 Lys(ipr)이며;Xaa10은 D-Ala-NH2, D-Ala-ol, Ala-ol, NHCH2CH3, Gly-NH2인 GnRH 길항제 펩타이드.
- 제 23 항에 있어서, X가 Ac 또는 Q이고; R이 H 또는 메틸이며; Q1이 L- 또는 D-Hor이고, Xaa6이 D-4Aph(Q2), D-4Amf(Q2) 또는 D-3Pal이며, Q2가 Ac, Q 또는 Q1이며; Xaa10이 D-Ala-NH2인 GnRH 길항제 펩타이드.
- 제 17 항에 있어서, 서열식: Ac-D-2Nal-D-4Cpa-D-3Pal-Ser-4Aph(L-Hor)-Xaa6-Leu-Lys(ipr)-Pro-Xaa10(여기에서, Xaa6는 D-4Aph(Ac), D-3Pal, D-4Aph(카바모일), D-4Amf(카바모일), D-4Amf(메틸카바모일) 또는 D-4Aph(D-Hor)이며 Xaa10이 D-Ala-NH2, D-Ala-ol 또는 Ala-ol인 GnRH 길항제 펩타이드.
- 제 17 항에 있어서, 서열식: Ac-D-2Nal-D-4Cpa-D-3-Pal-Ser-4Aph(L-Hor)-D-4Aph(카바모일)-Leu-Lys(ipr)-Pro-D-Ala-NH2 의 GnRH 길항제 펩타이드 및 이의 약학적으로 허용되는 염.
- 활성성분으로 유효량의 제 17 항 내지 26 항 중 어느 한 항에 따른 GnRH 길항제를 무독성 희석제와 함께 포함하는, 포유류에서의 고나도트로핀 분비 억제용 약학 조성물.
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US08/837,042 US5925730A (en) | 1997-04-11 | 1997-04-11 | GnRH antagonists |
PCT/US1998/007438 WO1998046634A1 (en) | 1997-04-11 | 1998-04-13 | GnRH ANTAGONISTS BEING MODIFIED IN POSITIONS 5 AND 6 |
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