KR20200037207A - 신규한 아마니틴 합성 방법 - Google Patents
신규한 아마니틴 합성 방법 Download PDFInfo
- Publication number
- KR20200037207A KR20200037207A KR1020207000441A KR20207000441A KR20200037207A KR 20200037207 A KR20200037207 A KR 20200037207A KR 1020207000441 A KR1020207000441 A KR 1020207000441A KR 20207000441 A KR20207000441 A KR 20207000441A KR 20200037207 A KR20200037207 A KR 20200037207A
- Authority
- KR
- South Korea
- Prior art keywords
- hydroxy
- amanitin
- moiety
- derivative
- group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- CIORWBWIBBPXCG-JZTFPUPKSA-N amanitin Chemical compound O=C1N[C@@H](CC(N)=O)C(=O)N2CC(O)C[C@H]2C(=O)N[C@@H](C(C)[C@@H](O)CO)C(=O)N[C@@H](C2)C(=O)NCC(=O)N[C@@H](C(C)CC)C(=O)NCC(=O)N[C@H]1CS(=O)C1=C2C2=CC=C(O)C=C2N1 CIORWBWIBBPXCG-JZTFPUPKSA-N 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000002194 synthesizing effect Effects 0.000 title claims abstract description 7
- 108010027164 Amanitins Proteins 0.000 title claims description 45
- 125000000430 tryptophan group Chemical group [H]N([H])C(C(=O)O*)C([H])([H])C1=C([H])N([H])C2=C([H])C([H])=C([H])C([H])=C12 0.000 claims abstract description 37
- 239000008194 pharmaceutical composition Substances 0.000 claims abstract description 13
- 125000005647 linker group Chemical group 0.000 claims description 91
- 235000001014 amino acid Nutrition 0.000 claims description 31
- 230000015572 biosynthetic process Effects 0.000 claims description 26
- 150000001413 amino acids Chemical class 0.000 claims description 24
- 238000003786 synthesis reaction Methods 0.000 claims description 20
- 125000000217 alkyl group Chemical group 0.000 claims description 16
- 125000000151 cysteine group Chemical group N[C@@H](CS)C(=O)* 0.000 claims description 16
- 125000001072 heteroaryl group Chemical group 0.000 claims description 16
- 239000002243 precursor Substances 0.000 claims description 16
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- 125000006239 protecting group Chemical group 0.000 claims description 15
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- GVNVAWHJIKLAGL-UHFFFAOYSA-N 2-(cyclohexen-1-yl)cyclohexan-1-one Chemical compound O=C1CCCCC1C1=CCCCC1 GVNVAWHJIKLAGL-UHFFFAOYSA-N 0.000 claims description 4
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- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 claims description 4
- JRCODGSPROVDTR-UHFFFAOYSA-N 8b-hydroxy-2,3,3a,4-tetrahydro-1h-pyrrolo[2,3-b]indole-2-carboxylic acid Chemical class C1=CC=C2C3(O)CC(C(=O)O)NC3NC2=C1 JRCODGSPROVDTR-UHFFFAOYSA-N 0.000 claims description 3
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- 125000003262 carboxylic acid ester group Chemical class [H]C([H])([*:2])OC(=O)C([H])([H])[*:1] 0.000 claims 1
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- RKJUIXBNRJVNHR-UHFFFAOYSA-N indolenine Natural products C1=CC=C2CC=NC2=C1 RKJUIXBNRJVNHR-UHFFFAOYSA-N 0.000 claims 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract description 17
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 81
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- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 38
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- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 description 21
- WVHGJJRMKGDTEC-WCIJHFMNSA-N 2-[(1R,4S,8R,10S,13S,16S,27R,34S)-34-[(2S)-butan-2-yl]-8,22-dihydroxy-13-[(2R,3S)-3-hydroxybutan-2-yl]-2,5,11,14,27,30,33,36,39-nonaoxo-27lambda4-thia-3,6,12,15,25,29,32,35,38-nonazapentacyclo[14.12.11.06,10.018,26.019,24]nonatriaconta-18(26),19(24),20,22-tetraen-4-yl]acetamide Chemical compound CC[C@H](C)[C@@H]1NC(=O)CNC(=O)[C@@H]2Cc3c([nH]c4cc(O)ccc34)[S@](=O)C[C@H](NC(=O)CNC1=O)C(=O)N[C@@H](CC(N)=O)C(=O)N1C[C@H](O)C[C@H]1C(=O)N[C@@H]([C@@H](C)[C@H](C)O)C(=O)N2 WVHGJJRMKGDTEC-WCIJHFMNSA-N 0.000 description 20
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- JGFZNNIVVJXRND-UHFFFAOYSA-N N,N-Diisopropylethylamine (DIPEA) Chemical compound CCN(C(C)C)C(C)C JGFZNNIVVJXRND-UHFFFAOYSA-N 0.000 description 12
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Abstract
Description
[0022] 도 2는 화합물 S-데옥시-a-아마니틴(HDP 30.0735) 및 a- 아마니틴의 구조를 도시하고 있다.
[0023] 도 3은 Boc-L-트립토판을 출발물질로 하여 1 단계 합성에서 Hpi(HDP 30.0079)가 생성됨을 도시하고 있다.
[0024] 도 4는 Hpi 유도체 HDP 30.2555를 통합하는(incorporating) 고상(solid-phase) 펩티드 합성에 의해 화합물 S-데옥시-α-아마니틴(HDP 30.0735)이 생성됨을 도시하고 있다.
[0025] 도 5는 HEK293 세포 및 HEK293 OATP1 B3 세포에서 S-데옥시-α-아마니틴 (HDP 30.0735) 및 S-데속시-5'-히드록시-아마닌아미드 HDP 30.2548 의 세포 독성을 나타내고 있다.
[0026] 도 6은 상기 6'-히드록시기 및 (작제물을 표적-결합 모이어티에 연결하기 위한 반응성기 Y의 일 예로서의) 말단(terminal) 말레이미드기에 부착된 분리가능한 링커를 가지는 S-데옥시-α-아마니틴(HDP 30.0735)에 기초한 작제물을 도시하고 있다.
[0027] 도 7은 아미노산 잔기 1의 카르복실기 및 (작제물을 표적-결합 모이어티에 연결하기 위한 반응성기 Y의 일 예로서의) 말단 말레이미드기에 부착된 분리가능한 링커를 가지는 S-데옥시-α-아마니틴(HDP 30.0735)에 기초한 대안적(alternative) 작제물을 도시하고 있다.
[0028] 도 8은 5'-히드록시-L-트립토판을 출발 물질로 하는 다단계 합성에 의해 히드록실화된 Hpi 유도체 HDP 30.2536 가 생성됨을 도시하고 있다.
[0029] 도 9는 Hpi 유도체 HDP 30.2536을 통합(incorporating)하는 고상 펩티드 합성에 의해 화합물 아마니틴 전구체 HDP 30.2544가 생성됨을 도시하고 있다.
[0030] 도 10은 폐환 반응(ring closure)에 의해 아마니틴 전구체인 HDP 30.2544로부터 아마니틴 화합물 HDP 30.2546이 생성됨을 도시하고 있다.
[0031] 도 11은 아마니틴 HDP 30.2546 에서 보호기를 제거함으로써 아마니틴 HDP 30.2548(S-데속시-5'-히드록시-아마닌아미드)이 생성됨을 도시하고 있다.
[0032] 도 12는 5'-히드록시기 및 (작제물을 표적-결합 모이어티에 연결하기 위한 반응성기 Y의 일 예로서의) 말단 말레이미드기에 부착된 분리가능한 링커를 가지는 아마니틴 유도체 HDP 30.2548 (S-데속시-5'-히드록시-아마닌아미드)에 기초한 대안적(alternative) 작제물을 도시하고 있다.
[0033] 도 13a 내지 도 13c는 (HDP 30.2347, HDP 30.2371 및 HDP 30.2602 와 동일한 분리가능한(cleavable) 링커를 포함하지만, 상기 아마니틴 유도체들 대신에 alpha-아마니틴을 포함하는) HDP 30.1699 ADCs 과 대비하여, A) SKBR-3 세포(HER-2/neu+++) 및 JIMT-1 세포 상의 HER-2/neu(HER-2/neu+++), B) LnCap 세포(PSMA+++) 및 22rv1 세포 상의 PSMA(PSMA++) 및 C) Raji 세포(CD19+++) 및 Nalm-6 세포 상의 CD19(CD19++)을 타겟팅하는 HDP 30.2347, HDP 30.2371 및 HDP 30.2602 ADCs 의 세포 독성을 나타내고 있다.
Claims (13)
- 제1항에 있어서,
상기 보호기는, 이의 존재 시, Boc, PhCH2OCO-, CH2=CHCH2O-CO-, 및 트리틸에서 독립적으로 선택되는, 2-카르복시-3a-히드록시-1,2,3,3a,8,8a-헥사히드로피롤로[2,3-b]인돌의 히드록시-치환된 유도체. - 제1항 또는 제2항에 있어서,
상기 치환체 R1-C(=O)-O- 는 상기 화학식 I의 위치 5에 부착되는, 2-카르복시-3a-히드록시-1,2,3,3a,8,8a-헥사히드로피롤로[2,3-b]인돌의 히드록시-치환된 유도체. - 제1항 또는 제2항에 있어서,
상기 치환체 R1-C(=O)-O- 는 상기 화학식 I의 위치 6에 부착되는, 2-카르복시-3a-히드록시-1,2,3,3a,8,8a-헥사히드로피롤로[2,3-b]인돌의 히드록시-치환된 유도체. - 히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체의 8 개의 아미노산 잔기를 포함하는 선형 전구체의 펩티드의 합성 시 제1항 내지 제5항의 어느 한 항의 2-카르복시-3a-히드록시-1,2,3,3a,8,8a-헥사히드로피롤로[2,3-b]인돌의 히드록시-치환된 유도체를 사용하는 단계를 포함하는, 히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체의 8 개의 아미노산 잔기를 포함하는 선형 전구체의 합성 방법.
- (i) 제5항의 상기 선형 전구체의 상기 시스테인 잔기 및 상기 트립토판 모이어티 사이의 결합의 형성을 야기하거나 허용하는 단계; 및
(ii) 제5항의 상기 선형 분자의 N-말단을 상기 전구체의 C-말단과 반응시킴으로써 아마니틴 유도체의 형성을 야기하거나 허용하는 단계를 포함하는,
히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체의 합성 방법. - 제6항에 있어서,
상기 시스테인 모이어티의 황 원자를 산화하여 설폰, 특히 설폭 사이드를 형성하는 단계를 더 포함하는, 히드록실화된 트립토판 모이어티를 포함하는 아마니틴유도체의 합성 방법. - 히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체에 있어서,
(i) S-데속시-4'-히드록시-아마닌,, 4'-히드록시-아마닌, S-데속시-5'-히드록시-아마닌, 5'-히드록시-아마닌, S-데속시-7'-히드록시-아마닌, 및 7'- 히드록시-아마닌, (ii) S-데속시-4'-히드록시-아마닌아미드, 4'-히드록시-아마닌아미드, S-데속시-5'-히드록시-아마닌아미드, 5'-히드록시-아마닌아미드, S-데속시-7'-히드록시-아마닌아미드, 및 7'-히드록시-아마닌아미드 및 (iii) (i)에 따른 아마니틴의 유도체에서 선택되며,
여기서 아미노산 1의 유리 카르복실산 모이어티는 카르복실산 에스테르 -C(=O)OR1 또는 모이어티 -C(=O)NH-OR1 로 전환되며, 여기서 R1 은 알킬, 아릴, 헤테로아릴, 치환된 알킬, 치환된 아릴, 및 치환된 헤테로아릴에서 선택되는, 히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체. - 제8항에 있어서,
S-데속시-5'- 히드록시-아마닌, 5'-히드록시-아마닌, S-데속시-5'-히드록시-아마닌아미드, 및 5'-히드록시-아마닌아미드에서 선택되는, 아마니틴 유도체. - (a) 제8항 또는 제9항의 히드록실화된 트립토판 모이어티를 포함하는 아마니틴 유도체;
(b) 표적-결합 모이어티; 및
(c) 임의로 상기 아마니틴과 상기 표적-결합 모이어티를 연결하는 링커, 를 포함하는 컨쥬게이트(conjugate). - 제8항 또는 제9항의 아마니틴 유도체 또는 제10항의 컨쥬게이트(conjugate)를 포함하는 약학적 조성물.
- 환자의 암 치료에 사용하기 위한 제8항 또는 제9항의 아마니틴 유도체, 제10항의 컨쥬게이트(conjugate) 또는 제11항의 약학적 조성물에 있어서,
특히 여기서 상기 암은 유방암, 췌장암, 담도암(cholangiocarcinoma), 대장암(colorectal cancer), 폐암, 전립선암, 난소암, 전립선암, 위암, 신장암, 악성 흑색종, 백혈병 및 악성 림프종으로 이루어진 군에서 선택된다. - (a) 제8항 또는 제9항에 따른 아마니틴 유도체; 및
(b) 상기 아마니틴 유도체를 표적-결합 모이어티에 연결하기 위한 반응성 그룹 Y를 가지는 링커 모이어티, 를 포함하는 작제물(construct).
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| CN110997676B (zh) | 2017-08-07 | 2022-12-20 | 海德堡医药研究有限责任公司 | 合成鹅膏蕈碱的新方法 |
| AU2018317611B2 (en) * | 2017-08-18 | 2022-03-10 | Systimmune, Inc. | Non-natural amatoxin-type antibody conjugate |
| EP3773740A1 (en) | 2018-04-13 | 2021-02-17 | Heidelberg Pharma Research GmbH | Targeted amatoxin conjugate for the treatment of solid tumors |
| LT3894390T (lt) * | 2018-12-11 | 2026-08-10 | Heidelberg Pharma Research Gmbh | (s)-6-hidroksitriptofano ir jo darinių sintezė |
| WO2020216947A1 (en) * | 2019-04-24 | 2020-10-29 | Heidelberg Pharma Research Gmbh | Amatoxin antibody-drug conjugates and uses thereof |
| US12655179B2 (en) | 2019-12-16 | 2026-06-16 | Heidelberg Pharma Research Gmbh | Synthesis of amanin and its derivatives |
| EP4161946A1 (en) * | 2020-06-09 | 2023-04-12 | Heidelberg Pharma Research GmbH | Method for synthesis of thioether-containing peptides |
| MX2023011031A (es) | 2021-03-19 | 2023-12-14 | Heidelberg Pharma Res Gmbh | Conjugados de amatoxina y anticuerpo especificos de linfocitos b. |
| CN115385916B (zh) * | 2021-07-01 | 2023-08-15 | 江苏师范大学 | 一种手性吲哚啉并吡咯化合物及其合成方法 |
| AU2023374571A1 (en) | 2022-11-01 | 2025-04-03 | Heidelberg Pharma Research Gmbh | Anti-gucy2c antibody and uses thereof |
| WO2024123663A1 (en) * | 2022-12-06 | 2024-06-13 | Sri International | Antimicrobial compounds |
| CN121851113B (zh) * | 2026-03-18 | 2026-08-04 | 内蒙古大学 | 环肽毒素Amanitin衍生物及其制备方法和应用 |
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| EP3192529B1 (en) | 2009-04-08 | 2020-03-25 | Faulstich, Heinz, Dr. | Amatoxin-armed therapeutic cell surface binding components designed for tumour therapy |
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| DK2889624T3 (en) | 2009-08-10 | 2018-12-10 | Ucl Business Plc | Reversible covalent bonding of functional molecules |
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| DK3268047T3 (da) * | 2015-03-09 | 2024-01-02 | Heidelberg Pharma Res Gmbh | Amatoxin/antistof-konjugater |
| US10723766B2 (en) | 2015-11-27 | 2020-07-28 | Heidelberg Pharma Research Gmbh | Derivatives of gamma-amanitin |
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