1: TAM(COOH)2(Bn)2 With oxalyl dichloride in DMF (N,N-dimethyl-formamide); toluene 24 h; 2: 2-mercapto-4,5-dihydro-thiazole With triethylamine in tetrahydrofuran T=-35°C; 2 h;
参考文献
The Regents of the University of California
Patent: US2005/8570 A1, 2005 ;
Location in patent: Page/Page column 39 ;