CAS: 620-08-6; 4-Methoxypyridine

相似化合物

626-64-2 24103-75-1 89488-29-9

上下游产品

CAS号1122-96-9 4-甲氧基吡啶-N-氧化物 | CAS号626-03-9 2,4-二羟基吡啶 | CAS号2402-91-7 2,3,4-三溴吡啶 | CAS号93560-55-5 2-碘-3-甲氧基吡啶 | CAS号82257-09-8 3-溴-4-甲氧基吡啶 | CAS号67-56-1 甲醇 | CAS号1124-33-0 4-硝基吡啶-N-氧化物 | CAS号142929-26-8 4-Methoxy-3-(tr... | CAS号40473-07-2 2-溴-6-甲氧基吡啶 | CAS号109613-97-0 3-氨基-2-溴-4-甲氧基吡啶 | CAS号107971-38-0 PHENYL 3,4-DIHY... | CAS号112266-45-2 (4-methoxypyrid... | CAS号118005-96-2 4-methoxy-3,5-b... | CAS号325486-45-1 4-氧代-3,4-二氢吡啶-1... | CAS号33631-09-3 3-氨基-4-甲氧基吡啶 | CAS号36057-44-0 4-甲氧基氰基砒啶 | CAS号313950-41-3 1-叔丁氧羰基-2-异丙基-哌啶酮 | CAS号4045-24-3 4-甲氧基哌啶 | CAS号31872-62-5 4-甲氧基-3-硝基吡啶

2,3,4-三溴吡啶置于palladium On Activated Charcoal Sodium Hydroxide,氢气,Sodium Methylate体系中,用 甲醇,乙醇 作为反应溶剂,23.0~140.0 °C,273.58 Kpa 条件下,反应 3.25H,反应生成 4-甲氧基吡啶
参考文献:Rearrangements Of Azabiphenylenes. The Impact Of Nitrogen Number And Position
标题:Rearrangements Of Azabiphenylenes. The Impact Of Nitrogen Number And Position
摘要:
DOI:10.1021/jo00214A012

专利信息

专利号:US-10011567-B1
优先权日:2017-03-09
标题 :Method for the synthesis of acrylate derivatives
发明人：WANG MINGWEN; ZHANG YUE
权利人:INNOSCI LLC
摘要:The present invention provides an improved synthesis of a salt of acrylate derivatives. The synthesis generally includes the preparation of an ester or an amide containing a leaving group followed by the formation of a salt.

专利号:US-11465970-B2
优先权日:2017-12-14
标题 :Method for synthesis of Roxadustat and intermediate compounds thereof
发明人：XU YONGXIANG
权利人:NANJING CAVENDISH BIO ENGINEERING TECH CO LTD; XU YONGXIANG; NANJING CAVENDISH BIO ENG TECH CO LTD
摘要:The present application provides a method for synthesis of Roxadustat. A compound as represented by formula (VIII) is used as a raw material, and is reacted with phenol, a vinyl-containing ether, an acid, hydroxylamine, and then the product is reacted with glycine. In addition, the present application also provides intermediate compounds as represented by formula (IX), formula (XI), formula (XII), formula (IV), and formula (V) for synthesis of Roxadustat. Herein, details of the substituents involved in formula (VIII), formula (IX), formula (XI), and formula (XII) are stated in the description

专利号:US-4801744-A
优先权日:1985-03-01
标 题 :Catalytic synthesis of urea from carbon monoxide and amine compound
发明人：HERMAN JEAN-JACQUES; LECLOUX ANDRE
权利人:SOLVAY
摘要:Process for the catalytic synthesis of nitrogen-containing organic compounds, comprising the reaction of carbon monoxide with at least one amino compound in a reaction mixture containing a catalyst based on selenium and a substituted pyridine. The process is particularly suitable for the synthesis of ureas and of their polymers.

专利号:US-2023339844-A1
优先权日:2020-09-17
标题:A process for the synthesis of anthranilic acid/amide compounds and intermediates thereof
发明人：MAHAPATRA TRIDIB; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER G M; MAL SANJIB; SHARMA RAJU
权利人:PI INDUSTRIES LTD; PI INDUSTRIES LTD
摘要:The present invention disclosed a process for the synthesis of compound of formula (Z) or a salt thereof, n n n n n n n n n n wherein, R, R 1 , R 2 , R 3 and R 10 are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).

专利号:US-2023339906-A1
优先权日:2020-09-26
标 题 :A process for the synthesis of anthranilic acid/amide compounds and intermediates thereof
发明人：SYTHANA SURESH KUMAR; NAGLE PRAMOD; KUMAR VIJAY KUMAR; KANAWADE SHRIKANT BHAUSAHEB; CHANDRE TUKARAM NIVRUTTI; THUBE VINAYAK KISAN; PATIL PRADEEP PRAKASH; SHUKLA SHALINI; SHENDE KANTILAL BALU; PATRA PRANAB KUMAR; KLAUSENER ALEXANDER G M
权利人:PI INDUSTRIES LTD; PI INDUSTRIES LTD
摘要:The present invention discloses a process for the synthesis of compound of formula (VII) or a salt thereof,wherein, R, R1, R2, R3, R4a and R4b are as defined in the detailed description. The process further comprises the synthesis of an anthranilic diamide compound of formula (I).

专利号:US-2023286893-A1
优先权日:2022-03-09
标题 :Vanillylidenechloroacetone and its use thereof in synthesis of calebin-a
发明人：MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; MUTHUKAMAN NAGARAJAN; PENTAKOTA PARADESI NAIDU
权利人:MAJEED MUHAMMED; NAGABHUSHANAM KALYANAM; MUTHUKAMAN NAGARAJAN; PENTAKOTA PARADESI NAIDU
摘要:The present invention discloses a compound, Vanillylidenechloroacetone (VCA)—1-Chloro-4-(4′-hydroxy-3′-methoxy-phenyl)-but-3-en-2-one, and the process of preparing the same. The invention also discloses a process for synthesis of Calebin-A from Vanillylidenechloroacetone.