CAS: 6628-77-9; 5-Amino-2-Methoxypyridine

相似化合物

5446-92-4 52025-34-0 52025-36-2

上下游产品

CAS号13472-85-0 5-溴-2-甲氧基吡啶 | CAS号5446-92-4 2-甲氧基-5-硝基吡啶 | CAS号4548-45-2 2-氯-5-硝基吡啶 | CAS号96530-77-7 2-methoxy-5-nit... | CAS号7150-23-4 6-甲氧基-3-吡啶羧胺 | CAS号40473-07-2 2-溴-6-甲氧基吡啶 | CAS号342793-48-0 N-benzyl-6-meth... | CAS号28080-54-8 2-碘-5-硝基吡啶 | CAS号1114475-05-6 N-(6-甲氧基-3-吡啶)-... | CAS号51173-05-8 2-羟基-5-氟吡啶 | CAS号445264-61-9 2-甲氧基吡啶-5-硼酸频哪醇酯 | CAS号51173-04-7 5-氟-2-甲氧基吡啶 | CAS号183741-80-2 N-(6-甲氧基-3-吡啶基)... | CAS号179543-88-5 5-肼基-2-甲氧基吡啶盐酸盐 | CAS号23443-25-6 6-甲氧基-1H-1,5-萘啶-4-酮 | CAS号312300-42-8 6-甲氧基吡啶-3-磺酰氯 | CAS号724788-70-9 8-溴-7-氟-2-甲氧基-1... | CAS号652160-72-0 2-溴-5-氟-3-硝基吡啶

2-羟基-5-硝基吡啶置于palladium 10% On Activated Carbon,氢气,三氯氧磷体系中,用 甲醇,N,N-二甲基甲酰胺 作为反应溶剂,20.0~60.0 °C,1.0 Mpa 条件下,反应 4.0H,反应生成 5-氨基-2-甲氧基吡啶
参考文献:一种咯萘啶中间体2-甲氧基-5-氨基吡啶的制备方法
标题:一种咯萘啶中间体2-甲氧基-5-氨基吡啶的制备方法
摘要:本发明提供了一种咯萘啶中间体2-甲氧基-5-氨基吡啶的绿色环保制备方法,具体方法为:以2-氨基吡啶为原料,在溶剂存在下经混酸硝化,制得2-氨基-5-硝基吡啶,后经水解,氯化,甲氧化,还原制得中间体2-甲氧基-5-氨基吡啶.所述制备方法工艺简单,生产周期短,反应条件温和,三废较少,产品纯度收率高,原料廉价易得,具有较高的经济性和环保性,适合工业化生产.

专利信息

专利号:US-6531470-B1
优先权日:1998-01-23
标题:Oxazolidinone combinatorial libraries, compositions and methods of preparation
发明人：GORDEEV MIKHAIL F; LUEHR GARY W; PATEL DINESH V; NI ZHI-JIE; GORDON ERIC
权利人:UPJOHN CO
摘要:Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.

专利号:US-10458995-B2
优先权日:2016-03-25
标 题 :Combinatorial synthesis and biomarker development
发明人：MOOLA MURALIDHAR REDDY
权利人:MOOLA MURALIDHAR REDDY
摘要:Provided herein are methods, kits, and compositions for use in the diagnosis and treatment of diseases. Peptoids recognized by Alzheimers disease specific antibodies are identified.

专利号:US-6562844-B2
优先权日:1998-01-23
标 题:Oxazolidinone combinatorial libraries, compositions and methods of preparation
发明人：GORDEEV MIKHAIL F; LUEHR GARY W; PATEL DINESH V; NI ZHI-JIE; GORDON ERIC
权利人:UPJOHN CO
摘要:Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.

专利号:US-8987195-B2
优先权日:2012-08-08
标 题:HCV NS3 protease inhibitors
发明人：BARA THOMAS; BHAT SATHESH; BISWAS DIPSHIKHA; BROCKUNIER LINDA; BURNETT DUANE A; CHACKALAMANNIL SAMUEL; CHELLIAH MARIAPPAN V; CHEN AUSTIN; CLASBY MARTIN; COLANDREA VINCE J; GUO ZHUYAN; HAN YONGXIN; JAYNE CHARLES; JOSIEN HUBERT; MARCANTONIO KAREN; MIAO SHOUWU; NEELAMKAVIL SANTHOSH; PINTO PATRICK; RAJAGOPALAN MURALI; SHAH UNMESH; VELAZQUEZ FRANCISCO; VENKATRAMAN SRIKANTH; XIA YAN
权利人:MERCK SHARP & DOHME; MERCK CANADA INC
摘要:The present invention relates to hepatitis C virus (HCV) NS3 protease inhibitors containing a spirocyclic moeity, uses of such compounds, and synthesis of such compounds.

专利号:US-7002020-B1
优先权日:1998-01-23
标题:Oxazolidinone combinatorial libraries, compositions and methods of preparation
发明人：GORDEEV MIKHAIL F; LUEHR GARY W; PATEL DINESH V
权利人:UPJOHN CO
摘要:Oxazolidinones and methods for their synthesis are provided. Also provided are combinatorial libraries comprising oxazolidinones, and methods to prepare the libraries. Further provided are methods of making biologically active oxazolidinones as well as pharmaceutically acceptable compositions comprising the oxazolidinones. The methods of library preparation include the attachment of oxazolidinones to a solid support. The methods of compound preparation in one embodiment involve the reaction of an iminophosphorane with a carbonyl containing polymeric support.

专利号:CN-111732535-A
优先权日:2020-08-10
标 题 :Photochemical Synthesis of Heteroarylamines