(2-aminoethyl)hydrazine 、 草酸二甲酯 在
水合甲醇 作用下,
以
甲醇 为溶剂,
反应 1.0h,
以by wt. of 1-amino-2,3-dioxopiperazine of decomp. pt. 240°-243° C. are obtained的产率得到1-氨基哌嗪-2,3-二酮
参考文献:
名称:
Dioxopiperazine derivatives suitable for use as medicaments and
Antibacterial activity is exhibited by .beta.-lactams having a 3-acylamino substituent and having in the 1-position an activating group of the formula ##STR1## wherein R is
Antibacterial activity is exhibited by 2-azetidinones having a 3-acylamino substituent and having an activating group in the 1-position of the formula ##STR1##