1)furo[3',4',5,6]pyrido[2,3-c]pyrazole呋喃并[3',4',5,6]吡啶并[2,3-c]吡唑
2)pyridino[2,3-c]pyrazole吡啶[2,3-c]并吡唑
1.A series of 6-amino-4-aryl-5-cyano-3-methyl-1-phenylpyridino[2,3-c]pyrazole derivatives were synthesized by the reaction of 5-amino-3-methyl-1-phenylpyrazole with arylidene derivatives of malononi-trile under microwave irradiation.5-氨基-3-甲基-1-苯基吡唑与芳亚甲基丙二腈在少量乙二醇中,经微波辐射得到6-氨基-4-芳基-5-氰基-3-甲基-1-苯基吡啶[2,3-c]并吡唑衍生物,反应4~8min完成,产率为71%~90%,产物结构通过红外、核磁共振、元素分析及单晶X射线分析表征。
英文短句/例句
1.Study of the interaction between a pyridine [2,3-c] pyrazole compound and bovine serum albumin一种吡啶[2,3-c]并吡唑类化合物与牛血清白蛋白的相互作用
2.Clean Synthesis of Pyrano[2,3-d]pyrimidine and Its Derivatives in Aqueous Media水中吡喃并[2,3-d]嘧啶衍生物的洁净合成
3.Advances in Synthesis of Imidazopyridine Derivatives咪唑并吡啶类化合物的合成研究进展
4.Studies on Synthesis and Properties of Novel Biological Activity Pyrazole and Pyrazolopyrimidine Derivatives;具有生物活性的吡唑及吡唑并嘧啶衍生物的合成与性质研究
5.Synthesis and Properties of Naphtha[1′,2′:5,6]pyrano [2,3-d]pyrimidin4(3H)-one Derivatives萘并吡喃并[2,3-d]嘧啶-4(3H)-酮衍生物的合成与表征
6.One-Pot Three-Component Synthesis of Pyrano[2,3-d]pyrimidine Derivatives in Aqueous Media under Ultrasonic Irradiation超声辐射下水介质中三组分一锅合成吡喃并[2,3-d]嘧啶衍生物
7.Synthesis of 5-Chloro-2,3-difluoropyridine in Ionic Liquid;室温离子液体中5-氯-2,3-二氟吡啶合成
8.Studies on the Synthesis and Biological Activities of New Pyrazolopyrimidine Derivatives;吡唑并[1,5-a]嘧啶类化合物的合成及生物活性研究
9.Synthesis and Structure of Pyrazolo [4, 3-d] Pyrimidin-7(6H)-one Derivatives;吡唑并[4,3-d]嘧啶-7(6H)-酮衍生物的合成与结构
10.Study on Chromogenic Reaction of 2-pyridin-2-yl-1H-benzimidazole with Cobalt(Ⅱ);2,2′-吡啶基苯并咪唑与钴(Ⅱ)显色反应的研究
11.Synthesis of Substituted Tetrahydroimidazo[1,2-a] pyridone Compound取代四氢咪唑并[1,2-a]吡啶酮类化合物的合成
12.Syntheses,Properties of Luminescent Complexes with 2-(2-pyridyl)Benzimidazole Ligands2-(2-吡啶基)苯并咪唑配合物的合成及发光
13.Studies on Synthesis and Properties of Pyrazolopyrimidine and Thienopyrimidine Derivatives吡唑并嘧啶及噻吩并嘧啶衍生物的合成与性质研究
14.Synthesis and Activities of 2,3a-Dihydro-chromeno-[4,3-c]pyrazol-3-one Derivatives2,3a-二氢-苯并吡喃[4,3-c]吡唑-3-酮类衍生物的合成及其活性
15.Antitumor Activity of 6-Fluoro-thiochromene[4,3-c]pyrazoline in Vivo6-F硫色烯并[4,3-c]吡唑啉的体内抗肿瘤活性
16.A Simple Methods of Synthesis for Pyrrolo-Pyridines and Pyrrolo- quinolines;吡咯并吡啶(喹啉)类化合物的简易合成
17.Novel Synthetic Methods and Optical Properties of Formylpyrido[2,1-b]Benzoxazoles;新型甲酰基吡啶酮并[2,1-b]苯并噁唑的合成方法及其光谱性能研究
18.Synthesis of 2, 6-Bis(3-methyl-1-Hpyrazol-1-yl)-4-aminopyridine2,6-双(3-甲基-1H-吡唑基)-4-氨基吡啶的合成
相关短句/例句
pyridino[2,3-c]pyrazole吡啶[2,3-c]并吡唑
1.A series of 6-amino-4-aryl-5-cyano-3-methyl-1-phenylpyridino[2,3-c]pyrazole derivatives were synthesized by the reaction of 5-amino-3-methyl-1-phenylpyrazole with arylidene derivatives of malononi-trile under microwave irradiation.5-氨基-3-甲基-1-苯基吡唑与芳亚甲基丙二腈在少量乙二醇中,经微波辐射得到6-氨基-4-芳基-5-氰基-3-甲基-1-苯基吡啶[2,3-c]并吡唑衍生物,反应4~8min完成,产率为71%~90%,产物结构通过红外、核磁共振、元素分析及单晶X射线分析表征。
3)pyrido[2,3-c]pyrazole吡啶并[2,3-c]吡唑
1.One-step Synthesis of 4-Aryl-3-methyl-6-oxo-1-phenyl-4,5,6,7-tetrahydropyrido[2,3-c]pyrazole under Microwave Irradiation;微波辐射下一步合成4-芳基-3-甲基-6-氧代-1-苯基-4,5,6,7-四氢吡啶并[2,3-c]吡唑
4)phenylpyrano[2,3-c]pyrazole-5-carbonitrile吡喃并[2,3-c]吡唑-5-腈
1.Synthesis and crystal structure of 6-amino-4-(4-cyanophenyl)-1,4-dihydro-3-methyl-1-phenylpyrano[2,3-c]pyrazole-5-carbonitrile水溶液中6-氨基-4-(4-氰基苯甲醛)-1,4-二氢-3-甲基-1-苯基吡喃并[2,3-c]吡唑-5-腈的合成与晶体结构
5)6-amino-5-cyano-4-(2-hydroxy)phenyl-3-methal-1-phenylpyridino[2,3-c]pyrazole6-氨基-5-氰基-4-(2-羟基)苯基-3-甲基-1-苯基吡啶[2,3-c]并吡唑
1.The interaction between 6-amino-5-cyano-4-(2-hydroxy)phenyl-3-methal-1-phenylpyridino[2,3-c]pyrazole and bovine serum albumin6-氨基-5-氰基-4-(2-羟基)苯基-3-甲基-1-苯基吡啶[2,3-c]并吡唑与牛血清白蛋白相互作用的研究
6)pyrano[2,3-d]pyrimidine吡喃并[2,3-d]嘧啶
1.A series of pyrano[2,3-d]pyrimidine derivatives were synthesized from arylidene malononitrile and 1,3-dimethyl barbital at 100癈 catalyzed by triethylbenzylammonium chloride (TEBAC) in water.以芳亚甲基丙二腈、1,3-二甲基巴比妥酸为原料,以水为溶剂,在100℃以三乙基苄基氯化铵(TEBAC)为催化剂合成了一系列的吡喃并[2,3-d]嘧啶衍生物,该方法具有反应条件温和,产率良好(78%~90%)和环境友好等优点。
2.One-pot three component condensation reactions of aromatic aldehydes,malononitrile,and barbituric acid were described for the preparation of a series of pyrano[2,3-d]pyrimidine derivatives under ultrasonic irradiation in aqueous media without catalyst.报道了在超声波辐射下,水相中无催化剂下通过芳香醛与丙二腈、巴比妥酸的一锅反应,合成了一系列吡喃并[2,3-d]嘧啶衍生物。
3.A series of pyrano[2,3-d]pyrimidine derivatives were synthesized by the reaction of aromatic al-dehyde,malononitrile and 2-amino-4,6-dihydroxylpyrimidine in the presence of benzyltrimethyl ammonium bromide in water at 80 ℃.以芳醛、丙二腈和2-氨基-4,6-二羟基嘧啶为原料,以水为溶剂,在80℃以苄基三甲基溴化铵为催化剂一步合成了一系列的吡喃并[2,3-d]嘧啶衍生物,产物的结构通过IR,1H NMR和元素分析表征。
延伸阅读
4-羟基吡唑-(3,4-D)吡唑CAS: 315-30-0 分子式: C5H4N4O 相对分子质量: 136.11 熔点: 350℃ 中文名称: 别嘌呤;4-羟基吡唑-(3,4-D)吡唑;别嘌醇;1H-吡唑(3,4-D)并嘧啶-4-醇;别嘌呤醇 英文名称:h-pyrazolo(3,4-d)pyrimidin-4-ol 1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidin-4-one1,5-dihydro-4h-pyrazolo(3,4-d)pyrimidine-4-one1h-pyrazolo(3,4-d)pyrimidin-4-ol 4'-hydroxypyrazolol(3,4-d)pyrimidine 4-hydroxy-1h-pyrazolo(3,4-d)pyrimidine 4-hydroxy-3,4-pyrazolopyrimidine 性质描述: 白色或类白色结晶状粉末。熔点383-384℃。溶于碱液,极微溶于水及一般有机溶剂,不溶于氯仿;乙醚。 生产方法: 将氰乙酸乙酯;原甲酸三乙酯;乙酐放在反应罐中回流反应4h,缩合得到α-乙氧次甲基氰乙酸乙酯:再将其溶解在乙醇中,加入水合肼,加热回流反应6h,得3-氨基-4-乙氧羰基吡唑;最后与甲酰胺一起加热回流反应8h,环合得到别嘌醇。用蒸馏水溶解,活性炭脱色,得精制的别嘌醇。对氰乙酸乙酯计,总收率41.8% 用途: 抗痛风药。适用于原发性或继发性血清尿酸增多的各种疾病,如痛风;急性或慢性白血病等。