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【结 构 式】 
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【分子编号】51015 【品名】(2S)-2-([[4-([(10S,13S)-10-[3-(tert-butoxy)-3-oxopropyl]-18,18-dimethyl-4,9,12,16-tetraoxo-13-[(2-[4,7,10-tris[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl]acetyl)oxy]-17-oxa-5,8,11-triazanonadec-1-yl]oxy)-2,6-dimethylphenyl]sulfonyl]amino)-3-[([1-[3-(1H-imidazol-2-ylamino)propyl]-1H-indazol-5-yl]carbonyl)amino]propionic acid 【CA登记号】 |
【 分 子 式 】C77H120N14O21S 【 分 子 量 】1609.94756 【元素组成】C 57.45% H 7.51% N 12.18% O 20.87% S 1.99% |
合成路线1
该中间体在本合成路线中的序号：(XXIII)Acylation of amine (XXI) with tetraazacyclododecanetetraacetic acid tri-tert-butyl ester (XXII) produced amide (XXIII) (1). After acidic cleavage of the tert-butyl ester groups of (XXIII), the resultant macrocyclic tetraamine (XXIV) was complexed with 111InCl3 in the presence of NH4OAc buffer to furnish the title indium-111 complex.
| 【1】 Cheesman, E.H.; et al.; Nonpeptide vitronectin antagonists labeles with in-111 for imaging tumors. 222nd ACS Natl Meet (Aug 26 2001, Chicago) 2001, Abst MEDI 88. |
| 【2】 Rajopadhye, M.; Harris, T.D.; Cheesman, E.H. (DuPont Pharmaceuticals Co.); Vitronectin receptor antagonist pharmaceuticals. WO 0035488 . |
| 中间体序号 | 中间体编号 | 品名 | CAS号 | 分子式 | 供应商 | 用于合成 |
|---|---|---|---|---|---|---|
| (XXI) | 51021 | (2S)-2-([[4-([(10S,13S)-13-amino-10-[3-(tert-butoxy)-3-oxopropyl]-18,18-dimethyl-4,9,12,16-tetraoxo-17-oxa-5,8,11-triazanonadec-1-yl]oxy)-2,6-dimethylphenyl]sulfonyl]amino)-3-[([1-[3-(1H-imidazol-2-ylamino)propyl]-1H-indazol-5-yl]carbonyl)amino]propionic acid | C49H71N11O13S | 详情 | 详情 | |
| (XXII) | 51014 | 2-[4,7,10-tris[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl]acetic acid | C28H52N4O8 | 详情 | 详情 | |
| (XXIII) | 51015 | (2S)-2-([[4-([(10S,13S)-10-[3-(tert-butoxy)-3-oxopropyl]-18,18-dimethyl-4,9,12,16-tetraoxo-13-[(2-[4,7,10-tris[2-(tert-butoxy)-2-oxoethyl]-1,4,7,10-tetraazacyclododecan-1-yl]acetyl)oxy]-17-oxa-5,8,11-triazanonadec-1-yl]oxy)-2,6-dimethylphenyl]sulfonyl]amino)-3-[([1-[3-(1H-imidazol-2-ylamino)propyl]-1H-indazol-5-yl]carbonyl)amino]propionic acid | C77H120N14O21S | 详情 | 详情 | |
| (XXIV) | 51016 | (4S)-5-([(1S)-3-carboxy-1-[([2-[(4-[4-[([(1S)-1-carboxy-2-[([1-[3-(1H-imidazol-2-ylamino)propyl]-1H-indazol-5-yl]carbonyl)amino]ethyl]amino)sulfonyl]-3,5-dimethylphenoxy]butanoyl)amino]ethyl]amino)carbonyl]propyl]amino)-5-oxo-4-([2-[4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl]acetyl]oxy)pentanoic acid | C57H80N14O21S | 详情 | 详情 |