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Acta Chimica Sinica ›› 1980, Vol. 38 ›› Issue (5): 507-510. Previous Articles
周启霆1, 白东鲁1, 孙菡丽1, 杨幼春2, 杜元华1, 徐仪宝1, 陈梅卿2, 高怡生1
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ZHOU QI-TING1, BAI DONG-LU1, SUN HAN-LI1, YANG YOU-CHUN2, DU YUAN-HUA1, Xu YI-BAO1, CHEN MEI-QING2, GAO YI-SHENG1
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A compound 2 corresponding to C;,-N fragment of maytansine has been spnthe-sized.Starting from 2-methogy-(i-nitroaniline(3),4-Chloro-3-methoxy-5-methyl-aminobenzaldehyde(11) was prepared through sig steps,the position of bromine in 4 heing proved by means of NMR.
ZHOU QI-TING, BAI DONG-LU, SUN HAN-LI, YANG YOU-CHUN, DU YUAN-HUA, Xu YI-BAO, CHEN MEI-QING, GAO YI-SHENG. STUDIES ON THE TOTAL SYNTHESES OF MAYTANSINOIDS Ⅱ.PREPARATION OF THE C9-N MOIETY[J]. Acta Chimica Sinica, 1980, 38(5): 507-510.
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