The synthesis of azahomotryptophane derivatives. The transformation of<i>N</i>-trifluoroacetyl-5-bromo-4-oxonorvaline methyl ester into 4-(imidazo[1,2-<i>a</i>]azinyl-3)-4-oxohomoalanine derivatives
作者:Marko Škof、Jurij Svete、Branko Stanovnik
DOI:10.1002/jhet.5570340323
日期:1997.5
Azatryptophane homologues, 4-(imidazo[1,2-a]pyridinyl-3)- 9a-9f and 4-(imidazo[1,2-a]pyrimidinyl-3)-4-oxohomoalanine derivatives 9g-91, were prepared from N,N-dimethyl-N′-(pyridinyl-2)- 6a-6f and N,N-dimethyl-N-(pyriniidinyl-2)formamidines 6g-6i, and (S)-N-trifluoroacetyl-5-bromo-4-oxonorvaline methyl ester (2) and its (R,S)-isomer.
氮杂色氨酸同系物4-(咪唑并[1,2 - a ]吡啶基-3)-9a -9f和4-(咪唑并[1,2 - a ]嘧啶基-3)-4-氧代高丙氨酸衍生物9g-91制备。N,N-二甲基-N '-(吡啶基-2)-6a-6f和N,N-二甲基-N-(吡啶基-2)甲form 6g-6i和(S)-N-三氟乙酰基-5-溴- 4-氧杂缬氨酸甲酯(2)及其(R,S)-异构体。