(14S,18S)-tri-tert-butyl 1-(1-(2-(bis(2-(tert-butoxy)-2-oxoethyl)amino)-2-oxoethyl)-1H-imidazol-2-yl)-8,16-dioxo-2-(4-((1-(3-(2-(4,7,10-tris(2-(tert-butoxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)propyl)-1H-1,2,3-triazol-4-yl)methoxy)benzyl)-2,9,15,17-tetraazaicosane-14,18,20-tricarboxylate → (14S,18S)-1-(1-(2-(bis(carboxymethyl)amino)-2-oxoethyl)-1H-imidazol-2-yl)-8,16-dioxo-2-(4-((1-(3-(2-(4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)propyl)-1H-1,2,3-triazol-4-yl)methoxy)benzyl)-2,9,15,17-tetraazaicosane-14,18,20-tricarboxylic acid

HRID 1422510Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1422510
C([O:5][C:6](=[O:125])[CH2:7][N:8]([CH2:117][C:118](=[O:124])[O:119]C(C)(C)C)[C:9](=[O:116])[CH2:10][N:11]1[CH:15]=[CH:14][N:13]=[C:12]1[CH2:16][N:17]([CH2:59][C:60]1[CH:65]=[CH:64][C:63]([O:66][CH2:67][C:68]2[N:69]=[N:70][N:71]([CH2:73][CH2:74][CH2:75][NH:76][C:77](=[O:115])[CH2:78][N:79]3[CH2:90][CH2:89][N:88]([CH2:91][C:92](=[O:98])[O:93]C(C)(C)C)[CH2:87][CH2:86][N:85]([CH2:99][C:100](=[O:106])[O:101]C(C)(C)C)[CH2:84][CH2:83][N:82]([CH2:107][C:108]([O:110]C(C)(C)C)=[O:109])[CH2:81][CH2:80]3)[CH:72]=2)=[CH:62][CH:61]=1)[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23](=[O:58])[NH:24][CH2:25][CH2:26][CH2:27][CH2:28][C@@H:29]([C:51]([O:53]C(C)(C)C)=[O:52])[NH:30][C:31](=[O:50])[NH:32][C@H:33]([C:43]([O:45]C(C)(C)C)=[O:44])[CH2:34][CH2:35][C:36]([O:38]C(C)(C)C)=[O:37])(C)(C)C>C(O)(C(F)(F)F)=O.C(Cl)Cl>[C:118]([CH2:117][N:8]([CH2:7][C:6]([OH:125])=[O:5])[C:9](=[O:116])[CH2:10][N:11]1[CH:15]=[CH:14][N:13]=[C:12]1[CH2:16][N:17]([CH2:59][C:60]1[CH:61]=[CH:62][C:63]([O:66][CH2:67][C:68]2[N:69]=[N:70][N:71]([CH2:73][CH2:74][CH2:75][NH:76][C:77](=[O:115])[CH2:78][N:79]3[CH2:90][CH2:89][N:88]([CH2:91][C:92]([OH:98])=[O:93])[CH2:87][CH2:86][N:85]([CH2:99][C:100]([OH:106])=[O:101])[CH2:84][CH2:83][N:82]([CH2:107][C:108]([OH:110])=[O:109])[CH2:81][CH2:80]3)[CH:72]=2)=[CH:64][CH:65]=1)[CH2:18][CH2:19][CH2:20][CH2:21][CH2:22][C:23](=[O:58])[NH:24][CH2:25][CH2:26][CH2:27][CH2:28][C@@H:29]([C:51]([OH:53])=[O:52])[NH:30][C:31](=[O:50])[NH:32][C@H:33]([C:43]([OH:45])=[O:44])[CH2:34][CH2:35][C:36]([OH:38])=[O:37])([OH:124])=[O:119]

Komponenten

4

Versuchsvorschrift

A solution of ((14S,18S)-tri-tert-butyl 1-(1-(2-(bis(2-(tert-butoxy)-2-oxoethyl)amino)-2-oxoethyl)-1H-imidazol-2-yl)-8,16-dioxo-2-(4-((1-(3-(2-(4,7,10-tris(2-(tert-butoxy)-2-oxoethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)propyl)-1H-1,2,3-triazol-4-yl)methoxy)benzyl)-2,9,15,17-tetraazaicosane-14,18,20-tricarboxylate (21 mg, 0.012 mmol) in TFA (2.0 mL) and DCM (2.0 mL) was stirred at rt overnight. The solvent was removed under a stream of nitrogen to give a crude ((14S,18S)-1-(1-(2-(bis(carboxymethyl)amino)-2-oxoethyl)-1H-imidazol-2-yl)-8,16-dioxo-2-(4-((1-(3-(2-(4,7,10-tris(carboxymethyl)-1,4,7,10-tetraazacyclododecan-1-yl)acetamido)propyl)-1H-1,2,3-triazol-4-yl)methoxy)benzyl)-2,9,15,17-tetraazaicosane-14,18,20-tricarboxylic acid, (MIP-1459), which was dissolved in ammonium acetate (0.30 mL, 0.50 N) solution in water (0.50 mL) with InCl3 (10 mg). The reaction mixture was heated at

Aufarbeitung

  1. customThe solvent was removed under a stream of nitrogen

Quellen und Nachweise

ORD-Eintrag
ord-fcbece97cf3f4686932bf8b2634b338f
Quelldatensatz
uspto-grants-2015_01
Patentnummer
US08926944B2

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