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6,7-DIHYDROBENZIMIDAZOÄ1,2-CUCHINAZOLINE-6-ONCARBOXYLIC ACIDS, THEIR ESTERS, AND METHODS OF THEIR SYNTHESIS
6,7-DIHYDROBENZIMIDAZOÄ1,2-CUCHINAZOLINE-6-ONCARBOXYLIC ACIDS, THEIR ESTERS, AND METHODS OF THEIR SYNTHESIS
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机译：6,7-二氢苯并咪唑并1,2-葫唑啉-6-羧酸，它们的酯及其合成方法
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摘要
The present invention relates to a 6,7-dihydrobenzimidazo[1,2-c]quinazolin-6-one carboxylic acid and its esters of the general structural formula (I), and provides a method for their synthesis (I) where R and each R are selected independently from the list comprising HCH3, C2H5, C3H7, -iso-C3H7, CH2CH2CH2CH3, CH(CH3)CH2CH3, CH2CH(CH3)CH3 and C(CH3)3; n is 1, 2, 3 or 4; Y is a substituent selected from the list comprising CH3, C2H5, NO2, Cl, Br, F, CF3, CN, OH, OCH3, OC2H5, OCOCH3, OCN, SCN, NH2, NHCOCH3; and z is 0, 1, 2, 3 or 4.
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机译：本发明涉及6,7-二氢苯并咪唑并[1,2-c]喹唑啉-6-一元羧酸及其通式结构为（I）的酯，并提供了其合成方法（I），其中R和每个R独立地选自HCH 3，C 2 H 5，C 3 H 7，-iso-C 3 H 7，CH 2 CH 2 CH 2 CH 3，CH（CH 3）CH 2 CH 3，CH 2 CH（CH 3）CH 3和C（CH 3）3。 n为1、2、3或4; Y是选自CH 3，C 2 H 5，NO 2，Cl，Br，F，CF 3，CN，OH，OCH 3，OC 2 H 5，OCOCH 3，OCN，SCN，NH 2，NHCOCH 3的取代基; z为0、1、2、3或4。
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