CAS: 486-74-8; Quinoline-4-Carboxylic Acid

相似化合物

4363-93-3 6281-32-9 2973-27-5

上下游产品

CAS号491-35-0 4-甲基喹啉 | CAS号5467-57-2 2-氯喹林-4-羧酸 | CAS号5632-16-6 4-(溴甲基)喹啉 | CAS号4363-93-3 4-喹啉甲醛 | CAS号5323-57-9 喹啉-2,4-二羧酸 | CAS号124-38-9 二氧化碳 | CAS号3964-04-3 4-溴喹啉 | CAS号113-24-6 丙酮酸钠 | CAS号91-56-5 靛红 | CAS号13362-63-5 trans-4-styrylq... | CAS号60814-30-4 1-(喹啉-4-基)乙-1-酮 | CAS号490-11-9 吡啶-3,4-二羧酸 | CAS号4363-95-5 喹啉-4-甲酰胺 | CAS号91-22-5 喹啉 | CAS号611-35-8 4-氯喹啉 | CAS号529-37-3 喹啉-4(1H)-酮 | CAS号157915-68-9 2-氨基喹啉-4-羧酸 | CAS号10447-29-7 4-喹啉甲酸乙酯 | CAS号15733-89-8 2-羟基喹啉-4-羧酸 | CAS号13337-69-4 1,2,3,4-四氢喹啉-4-羧酸

辛可宁置于硝酸体系中,化学反应生成 喹啉-4-羧酸
参考文献:Weidel,Justus Liebigs Annalen Der Chemie,1874,Vol. 173,P. 104
标题:Weidel,Justus Liebigs Annalen Der Chemie,1874,Vol. 173,P. 104

专利信息

专利号:US-8735586-B2
优先权日:2007-06-26
标 题 :Regioselective copper catalyzed synthesis of benzimidazoles and azabenzimidazoles
发明人：ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR
权利人:ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARÉ MARC; URMANN MATTHIAS; HALLAND NIS; RKYEK OMAR; SANOFI SA
摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, n nwherein R0; R1; R2; R3; R4; R5; A1; A2; A3; A4, Q and J have the meanings indicated in the claims. The present invention provides a direct copper catalyzed regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

专利号:EP-2173747-B1
优先权日:2007-06-26
标 题:A regioselective metal catalyzed synthesis of annelated benzimidazoles and azabenzimidazoles
发明人：ALONSO JORGE; LINDENSCHMIDT ANDREAS; NAZARE MARC; R KYEN OMAR; URMANN MATHIAS; HALLAND NIS
权利人:SANOFI SA
摘要:The present invention relates to a process for the regioselective synthesis of compounds of the formula I, wherein R1; R2; R3; R4; J1; J2; J3; J4 and G have the meanings indicated in the claims. The present invention provides a direct metal, e.g. palladium or copper, catalyzed, regioselective process to a wide variety of unsymmetrical, multifunctional N-substituted benzimidazoles or azabenzimidazoles of formula I starting from 2-halo-nitroarenes and N-substituted amides.

专利号:US-11897914-B2
优先权日:2021-11-29
标题 :Synthesis of 2′ protected nucleosides
发明人：POON WING C; ZOU RUIMING; LAU ALDRICH N K; YU DAVID; Du Gengyu; YAO YUN-CHIAO; ZHAO GANG
权利人:HONGENE BIOTECH CORP
摘要:Embodiments of the present application relate to the preparation of 2′-O-protected nucleoside phosphoramidites and conjugation of the 2′-O-protected nucleoside to a solid support. More specifically, the present application relates to nucleosides having a hydroxy protecting group at the 2′ position that reduces migration to the 3′ position during RNA (e.g., mRNA) synthesis and can be readily removed under mild conditions without the use of toxic metal-containing reagents. Methods of using the nucleosides described herein in RNA synthesis are also disclosed.

专利号:US-2002173657-A1
优先权日:1997-09-17
标 题 :Method for the synthesis of quinoline derivatives

专利号:US-2004049031-A1
优先权日:1997-09-17
标题 :Method for the synthesis of quinoline derivatives

专利号:WO-2023097308-A1
优先权日:2021-11-29
标题 :Synthesis of 2' acetyl-ester protected nucleosides