【结 构 式】 |
【药物名称】Degarelix acetate, FE-200486 【化学名称】N-Acetyl-3-(2-naphthyl)-D-alanyl-4-chloro-D-phenylalanyl-3-(3-pyridyl)-D-alanyl-L-seryl-4-[2,6-dioxohexahydropyrimidin-4(S)-ylcarboxamido]-L-phenylalanyl-4-ureido-D-phenylalanyl-L-leucyl-N6-isopropyl-L-lysyl-L-prolyl-D-alaninamide acetate 【CA登记号】214766-78-6 (free base) 【 分 子 式 】C84H107ClN18O18 【 分 子 量 】1692.35219 |
【开发单位】Ferring (Originator) 【药理作用】Oncolytic Drugs, Prostate Cancer Therapy, GnRH (LHRH) Antagonists |
合成路线1
N-Boc-D-alanine (I) was coupled to the resin using diisopropyl carbodiimide and 1-hydroxybenzotriazole to afford resin (II). Subsequent cleavage of the Boc protecting group by means of trifluoroacetic acid provided the D-alanine-bound resin (III). Sequential coupling and deprotection cycles were carried out with the following protected amino acids: N-Boc-L-proline (IV), N-alpha-Boc-N6-isopropyl-N6-carbobenzoxy-L-lysine (VI) and N-Boc-L-leucine (VIII) to afford the respective peptide resins (V), (VII) and (IX). N-alpha-Boc-D-4-(Fmoc-amino)phenylalanine (X) was coupled to (IX), yielding resin (XI). Cleavage of the side-chain Fmoc protecting group with piperidine in DMF gave the aniline derivative (XII). After conversion to the corresponding urea by treatment with tert-butyl isocyanate, the Boc group was cleaved with trifluoroacetic acid to produce resin (XIII).
【1】 Stalewski, J.; Galyean, R.; Jiang, G.; et al.; GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J Med Chem 2001, 44, 3, 453. |
【2】 Jiang, G.; Semple, G. (Ferring BV Group Holding); GnRH antagonists being modified in positions 5 and 6. WO 9846634 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(I) | 15859 | Boc-D-Alanine; (2R)-2-[(tert-butoxycarbonyl)amino]propionic acid | 7764-95-6 | C8H15NO4 | 详情 | 详情 |
(II) | 46750 | tert-butyl (1R)-2-amino-1-methyl-2-oxoethylcarbamate | C8H16N2O3 | 详情 | 详情 | |
(III) | 46751 | (2R)-2-aminopropanamide | C3H8N2O | 详情 | 详情 | |
(IV) | 16734 | (2S)-1-(tert-butoxycarbonyl)tetrahydro-1H-pyrrole-2-carboxylic acid; N-alpha-t-BOC-L-proline; (2S)-1-(tert-butoxycarbonyl)-2-pyrrolidinecarboxylic acid | C10H17NO4 | 详情 | 详情 | |
(V) | 46743 | (2S)-N-[(1R)-2-amino-1-methyl-2-oxoethyl]-2-pyrrolidinecarboxamide | C8H15N3O2 | 详情 | 详情 | |
(VI) | 46752 | (2S)-6-[[(benzyloxy)carbonyl](isopropyl)amino]-2-[(tert-butoxycarbonyl)amino]hexanoic acid | 125323-99-1 | C22H34N2O6 | 详情 | 详情 |
(VII) | 46744 | benzyl (5S)-5-amino-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-6-oxohexyl(isopropyl)carbamate | C25H39N5O5 | 详情 | 详情 | |
(VIII) | 23663 | (2S)-2-[(tert-butoxycarbonyl)amino]-4-methylpentanoic acid;N-Boc-L-leucine | C11H21NO4 | 详情 | 详情 | |
(IX) | 46745 | benzyl (5S)-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-5-[[(2S)-2-amino-4-methylpentanoyl]amino]-6-oxohexyl(isopropyl)carbamate | C31H50N6O6 | 详情 | 详情 | |
(X) | 46746 | (2R)-2-[(tert-butoxycarbonyl)amino]-3-(4-[[(9H-fluoren-9-ylmethoxy)carbonyl]amino]phenyl)propionic acid | 173054-11-0 | C29H30N2O6 | 详情 | 详情 |
(XI) | 46747 | 9H-fluoren-9-ylmethyl 4-[(2R,5S,8S)-8-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-2-[(tert-butoxycarbonyl)amino]-5-isobutyl-13-isopropyl-3,6,14-trioxo-16-phenyl-15-oxa-4,7,13-triazahexadec-1-yl]phenylcarbamate | C60H78N8O11 | 详情 | 详情 | |
(XII) | 46748 | benzyl (5S,8S,11R)-11-(4-aminobenzyl)-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-8-isobutyl-15,15-dimethyl-7,10,13-trioxo-14-oxa-6,9,12-triazahexadec-1-yl(isopropyl)carbamate | C45H68N8O9 | 详情 | 详情 | |
(XIII) | 46749 | benzyl (5S)-5-[((2S)-2-[[(2R)-2-amino-3-(4-[[(tert-butylamino)carbonyl]amino]phenyl)propanoyl]amino]-4-methylpentanoyl)amino]-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-6-oxohexyl(isopropyl)carbamate | C45H69N9O8 | 详情 | 详情 |
合成路线2
Further coupling with N-alpha-Boc-L-4-(Fmoc-amino)phenylalanine (XIV), followed by Fmoc deprotection with piperidine, furnished (XV). The aniline derivative (XV) was acylated with L-hydroorotic acid (XVI) to yield, after Boc group cleavage, resin (XVII). Coupling of (XVII) with N-Boc-L-serine(O-benzyl) (XVIII) and subsequent deprotection gave (XIX).
【1】 Stalewski, J.; Galyean, R.; Jiang, G.; et al.; GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J Med Chem 2001, 44, 3, 453. |
【2】 Jiang, G.; Semple, G. (Ferring BV Group Holding); GnRH antagonists being modified in positions 5 and 6. WO 9846634 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XVIIII) | 16886 | (2S)-3-(benzyloxy)-2-[(tert-butoxycarbonyl)amino]propionic acid; N-alpha-t-BOC-o-benzyl-L-serine | 23680-31-1 | C15H21NO5 | 详情 | 详情 |
(XIII) | 46749 | benzyl (5S)-5-[((2S)-2-[[(2R)-2-amino-3-(4-[[(tert-butylamino)carbonyl]amino]phenyl)propanoyl]amino]-4-methylpentanoyl)amino]-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-6-oxohexyl(isopropyl)carbamate | C45H69N9O8 | 详情 | 详情 | |
(XIV) | 46753 | (2S)-3-(4-aminophenyl)-2-[(tert-butoxycarbonyl)amino]propionic acid | 55533-24-9 | C14H20N2O4 | 详情 | 详情 |
(XV) | 46754 | benzyl (5S,8S,11R,14S)-14-(4-aminobenzyl)-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-8-isobutyl-18,18-dimethyl-7,10,13,16-tetraoxo-17-oxa-6,9,12,15-tetraazanonadec-1-yl(isopropyl)carbamate | C59H87N11O11 | 详情 | 详情 | |
(XVI) | 46755 | (4R)-2,6-dioxohexahydro-4-pyrimidinecarboxylic acid | C5H6N2O4 | 详情 | 详情 | |
(XVII) | 46756 | benzyl (5S)-5-[((2S)-2-[[(2R)-2-([(2S)-2-amino-3-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)phenyl]propanoyl]amino)-3-(4-[[(tert-butylamino)carbonyl]amino]phenyl)propanoyl]amino]-4-methylpentanoyl)amino]-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-6-oxohexyl(isopropyl)carbamate | C59H83N13O12 | 详情 | 详情 | |
(XIX) | 46757 | benzyl (5S,8S,11R,14S,17S)-17-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-7,10,13,16-tetraoxo-20-phenyl-19-oxa-6,9,12,15-tetraazaicos-1-yl(isopropyl)carbamate | C69H94N14O14 | 详情 | 详情 |
合成路线3
Peptide (XIX) was sequentially coupled with N-alpha-Boc-D-(3-pyridyl)alanine (XX) and N-Boc-D-(4-chlorophenyl)alanine (XXII) to furnish, after the corresponding deprotection cycles with TFA, the resins (XXI) and (XXIII), respectively.
【1】 Stalewski, J.; Galyean, R.; Jiang, G.; et al.; GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J Med Chem 2001, 44, 3, 453. |
【2】 Jiang, G.; Semple, G. (Ferring BV Group Holding); GnRH antagonists being modified in positions 5 and 6. WO 9846634 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XIX) | 46757 | benzyl (5S,8S,11R,14S,17S)-17-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-7,10,13,16-tetraoxo-20-phenyl-19-oxa-6,9,12,15-tetraazaicos-1-yl(isopropyl)carbamate | C69H94N14O14 | 详情 | 详情 | |
(XX) | 23494 | (2R)-2-[(tert-butoxycarbonyl)amino]-3-(3-pyridinyl)propionic acid | C13H18N2O4 | 详情 | 详情 | |
(XXI) | 46760 | benzyl (5S,8S,11R,14S,17S,20R)-20-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-7,10,13,16,19-pentaoxo-21-(3-pyridinyl)-6,9,12,15,18-pentaazahenicos-1-yl(isopropyl)carbamate | C77H102N16O15 | 详情 | 详情 | |
(XXII) | 23496 | (2R)-2-[(tert-butoxycarbonyl)amino]-3-(4-chlorophenyl)propionic acid | C14H18ClNO4 | 详情 | 详情 | |
(XXIII) | 46759 | benzyl (5S,8S,11R,14S,17S,20R,23R)-23-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-24-(4-chlorophenyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-7,10,13,16,19,22-hexaoxo-20-(3-pyridinylmethyl)-6,9,12,15,18,21-hexaazatetracos-1-yl(isopropyl)carbamate | C86H110ClN17O16 | 详情 | 详情 |
合成路线4
The coupling of resin (XXIII) with N-Boc-D-(2-naphthyl)alanine (XXIV) as before gave, after the corresponding deprotection cycle with trifluoroacetic acid, resin (XXV). The peptide resin (XXV) was acetylated with Ac2O and finally deprotected and cleaved from the resin by treatment with HF to provide the target peptide.
【1】 Stalewski, J.; Galyean, R.; Jiang, G.; et al.; GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J Med Chem 2001, 44, 3, 453. |
【2】 Jiang, G.; Semple, G. (Ferring BV Group Holding); GnRH antagonists being modified in positions 5 and 6. WO 9846634 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XXIII) | 46759 | benzyl (5S,8S,11R,14S,17S,20R,23R)-23-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-24-(4-chlorophenyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-7,10,13,16,19,22-hexaoxo-20-(3-pyridinylmethyl)-6,9,12,15,18,21-hexaazatetracos-1-yl(isopropyl)carbamate | C86H110ClN17O16 | 详情 | 详情 | |
(XXIV) | 23498 | (2R)-2-[(tert-butoxycarbonyl)amino]-3-(2-naphthyl)propionic acid | C18H21NO4 | 详情 | 详情 | |
(XXV) | 46758 | benzyl (5S,8S,11R,14S,17S,20R,23R,26R)-26-amino-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-23-(4-chlorobenzyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4-pyrimidinyl]carbonyl]amino)benzyl]-8-isobutyl-27-(2-naphthyl)-7,10,13,16,19,22,25-heptaoxo-20-(3-pyridinylmethyl)-6,9,12,15,18,21,24-heptaazaheptacos-1-yl(isopropyl)carbamate | C99H121ClN18O17 | 详情 | 详情 |
合成路线5
Alternatively, after coupling of the peptide resin (XIII) with alpha-Boc-L-4-(Fmoc-amino)phenylalanine (XIV), the Fmoc protecting group was not removed, yielding resin (XXVI). Subsequent coupling cycles with amino acids (XVIII), (XX), (XXII) and (XXIV) as above finally produced resin (XXVII). The Fmoc group was then deprotected by treatment with piperidine, and the resulting aniline was acylated with L-hydroorotic acid (XVI) to provide resin (XXVIII), which was finally cleaved and deprotected by treatment with HF.
【1】 Stalewski, J.; Galyean, R.; Jiang, G.; et al.; GnRH antagonists: A new generation of long acting analogues incorporating p-ureido-phenylalanines at positions 5 and 6. J Med Chem 2001, 44, 3, 453. |
【2】 Jiang, G.; Semple, G. (Ferring BV Group Holding); GnRH antagonists being modified in positions 5 and 6. WO 9846634 . |
中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
---|---|---|---|---|---|---|
(XIII) | 46749 | benzyl (5S)-5-[((2S)-2-[[(2R)-2-amino-3-(4-[[(tert-butylamino)carbonyl]amino]phenyl)propanoyl]amino]-4-methylpentanoyl)amino]-6-[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]-6-oxohexyl(isopropyl)carbamate | C45H69N9O8 | 详情 | 详情 | |
(XIV) | 46753 | (2S)-3-(4-aminophenyl)-2-[(tert-butoxycarbonyl)amino]propionic acid | 55533-24-9 | C14H20N2O4 | 详情 | 详情 |
(XVI) | 46755 | (4R)-2,6-dioxohexahydro-4-pyrimidinecarboxylic acid | C5H6N2O4 | 详情 | 详情 | |
(XXVI) | 46761 | 9H-fluoren-9-ylmethyl 4-[(2S,5R,8S,11S)-11-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-2-[(tert-butoxycarbonyl)amino]-5-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-8-isobutyl-16-isopropyl-3,6,9,17-tetraoxo-19-phenyl-18-oxa-4,7,10,16-tetraazanonadec-1-yl]phenylcarbamate | C74H97N11O13 | 详情 | 详情 | |
(XXVII) | 46762 | benzyl (5S,8S,11R,14S,17S,20R,23R,26R)-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-23-(4-chlorobenzyl)-14-(4-[[(9H-fluoren-9-ylmethoxy)ca | C111H129ClN16O17 | 详情 | 详情 | |
(XXVIII) | 46763 | benzyl (5S,8S,11R,14S,17S,20R,23R,26R)-5-[[(2S)-2-([[(1R)-2-amino-1-methyl-2-oxoethyl]amino]carbonyl)pyrrolidinyl]carbonyl]-17-[(benzyloxy)methyl]-11-(4-[[(tert-butylamino)carbonyl]amino]benzyl)-23-(4-chlorobenzyl)-14-[4-([[(4R)-2,6-dioxohexahydro-4 | C101H123ClN18O18 | 详情 | 详情 |