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Invention Grant
US08148366B2 Substituted pyrazolo[3,4-E][diazepin-6-5(H)ones and analogues thereof, their preparation and their use as antibacterial medicaments 失效
取代的吡唑并[3,4-E] [二氮杂-6-5（H））及其类似物，其制备及其作为抗菌药物的用途

Substituted pyrazolo[3,4-E][diazepin-6-5(H)ones and analogues thereof, their preparation and their use as antibacterial medicaments
Abstract:
The invention relates to nitrogenous heterocyclic compounds of formula (I): in which: R1 represents hydrogen, —(CH2)m—NH2, —(CH2)m—NH(C1-C6)alk, —(CH2)m—N(C1-C6)alk2, —(CH2)m—NH—C(NH)NH2 or —(CH2)m—NH—CH═NH, m is equal to 1 or 2; R2 and R3 together form a nitrogenous heterocycle of aromatic character with 5 vertices containing 1, 2 or 3 nitrogen atoms, substituted on a nitrogen atom by R4; R4 represents hydrogen, C1-C6)alk or a chain of formula: -(A)n-(NH)o—(CH2)p—(CHR′)qR″ A represents C═O, C═NH or SO2; R′ represents hydrogen or carboxy.
Abstract(Chinese):

本发明涉及式（I）的含氮杂环化合物：其中：R1表示氢， - （CH2）m -NH2， - （CH2）m-NH（C1-C6）烷基， - （CH2）m-N C1-C6）烷基， - （CH2）m-NH-C（NH）NH2或 - （CH2）m-NH-CH = NH，m等于1或2; R2和R3一起形成芳族字符的含氮杂环，其中5个顶点含有1,2或3个氮原子，在氮原子上被R4取代; R 4表示氢，C 1 -C 6烷基或下式的链： - （A）n-（NH）o-（CH 2）p - （CHR'）q R“A表示C = O，C = NH或SO 2; R'表示氢或羧基。

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