CAS: 21203-68-9; 2-Methyl-5-Nitropyridine

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碳酸甲丙酯置于硝酸,三氟乙酸酐,Sodium Disulfite体系中,化学反应 34.0H,以68%的收率获得2-甲基-5-硝基吡啶
参考文献:通过用硝酸硝化吡啶来制备硝基吡啶.
标题:通过用硝酸硝化吡啶来制备硝基吡啶.
摘要:在三氟乙酸酐中用硝酸硝化吡啶1A-O,得到相应的3-硝基吡啶6A-N,产率为10-83%.
Doi:10.1039/b413285H

专利信息

专利号:US-11702380-B2
优先权日:2021-03-10
标 题:Synthesis of omecamtiv mecarbil
发明人：CAILLE SEBASTIEN; MURRAY JAMES; QUASDORF KYLE; NGUYEN HANNAH; SILVA ELIPE MARIA VICTORIA; ERICSON ARI ELIZABETH
权利人:AMGEN INC
摘要:Provided herein are synthetic methods for the preparation of intermediates that are utilized in the synthesis of omecamtiv mecarbil dihydrochloride.

专利号:US-12269811-B2
优先权日:2017-06-30
标 题:Synthesis of omecamtiv mecarbil
发明人：CAILLE SEBASTIEN; QUASDORF KYLE; ROOSEN PHILIPP C; SHI XIANQING; COSBIE ANDREW; WANG FANG; WU ZUFAN; NEERGUNDA ARCHANA; QUAN BIN PETER; GUAN LIANXIU
权利人:AMGEN INC
摘要:Provided herein is a synthesis for omecamtiv mecarbil dihydrochloride hydrate and various intermediates. (1)

专利号:US-4526974-A
优先权日:1982-03-25
标 题 :Synthesis of 2-pyridylalkylamines
发明人：ADGER BRIAN M; MASTROCOLA ANTONIETTA R
权利人:SMITH KLINE FRENCH LAB
摘要:The invention provides a process for preparing 2-pyridylalkylamines by reacting an alkali metal derivative of a 2-methylpyridine with a haloalkylamine. The compounds are useful as intermediates in the preparation of compounds having histamine H 1 - and H 2 -antagonist activity.

专利号:US-2023373955-A1
优先权日:2017-06-30
标 题:Synthesis of omecamtiv mecarbil

专利号:US-2022298099-A1
优先权日:2021-03-10
标题:Synthesis of omecamtiv mecarbil

专利号:TW-202300479-A
优先权日:2021-03-10
标 题:Synthesis of omecamtiv mecarbil