(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 1422510노트

반응식

HRID 1422510 반응식
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]

참가 물질

4

반응물 1

HCID 86676474(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

생성물 1

HCID 86676475(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

시약·촉매·용매 2

HCID 6344Dichloromethane용매HCID 6422Trifluoroacetic acid용매

실험 절차

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

후처리

  1. customThe solvent was removed under a stream of nitrogen

출처 및 근거

ORD 기록
ord-fcbece97cf3f4686932bf8b2634b338f
출처 데이터셋
uspto-grants-2015_01
특허 번호
US08926944B2

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