CAS: 6642-31-5; 6-Amino-1,3-Dimethylpyrimidine-2,4(1H,3H)-Dione

上下游产品

CAS号96-31-1 1,3-二甲基脲 | CAS号372-09-8 氰基乙酸 | CAS号61541-41-1 6-azido-1,3-dim... | CAS号54660-80-9 6-氨基-1,3-二甲基-2,... | CAS号89-25-8 依达拉奉 | CAS号16044-79-4 Pyrimido[4,5-e]... | CAS号105-56-6 氰乙酸乙酯 | CAS号39615-79-7 1,3-二甲基氰乙酰脲 | CAS号99747-54-3 1,3-dimethyl-6-... | CAS号108-24-7 乙酸酐 | CAS号104509-81-1 (6CI)-5-乙酰氨基-1,... | CAS号10146-98-2 6-amino-5-[(4-a... | CAS号5770-44-5 1,3-二甲基-6-(2-羟乙... | CAS号5440-00-6 5,6-二氨基-1,3-二甲基尿苷 | CAS号142168-89-6 5-NITRO-N-METHY... | CAS号93787-99-6 1,3-二甲基-6-乙氧基尿嘧啶 | CAS号944-73-0 1,3-二甲基尿酸 | CAS号181465-38-3 6-Amino-1,2,3,4... | CAS号874-14-6 1,3-二甲基尿嘧啶 | CAS号30189-12-9 2,4,5,6(1H,3H)-...

6-Azido-1,3-Dimethyluracil置于palladium On Activated Charcoal 氢气体系中,用 甲醇 作为反应溶剂,化学反应 1.0H,以85%的收率获得产物1,3-二甲基-6-氨基脲嘧啶
参考文献:Pyrido[2,3-D]Pyrimidines,Ii. One Step Synthesis Of Pyrido[2,3-D]Pyrimidines And Pyrimido[4,5-B]Quinolines From 6-Amino Uracils
标题:Pyrido[2,3-D]Pyrimidines,Ii. One Step Synthesis Of Pyrido[2,3-D]Pyrimidines And Pyrimido[4,5-B]Quinolines From 6-Amino Uracils
摘要:Reduction Of 6-Azidouracils 2 With Hydrogen Palladium Or Sodium Dithionite Afforded The Corresponding 6-Aminouracils 5 Which Could Also Be Obtained By Reaction Of 2 With Triphenylphosphane Via Phosphazenes And Subsequent Hydrolysis (Staudinger Reaction). The Use Of Trimethylphosphite Instead Of Phosphanes Yields With 2B The Expected Trimethoxyphosphazene 3C,Whereas 2A Reacts To The Phosphonoaminopyrimidine 4. The Syntheses Of 5-Hydroxy Pyrido[2,3-D]Pryimidine-2,4,7-Triones 6,Pyrido [2,3-D]Pyrimidine-2,4,5-Triones 8,Cyclopenta[e]Pyrido[2,3-D]Pyrimidin-2,4,5-Triones 7A,C,And Tetrahydro-Pyrimido[4,5-B]Quinolin-2,4,5-Triones 7B,D By Condensation Of 6-Aminouracils 5 With Malonates,Ethylaceto/benzoylacetate,Ethyl 2-Oxocyclopentanecarboxylate And Ethyl 2-Oxocyclohexanecarboxylate,Respectively,Are Described.
DOI:10.1007/bf00807031

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-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:ES-3013060-T3
优先权日:2019-06-13
标 题 :Method for solid-phase synthesis of cyanuric acid-6-amino-1,3-dimethyluracil complex zinc salt

专利号:CN-110204712-B
优先权日:2019-06-13
标题:A kind of method for solid-phase synthesis of cyanuric acid-uracil complex zinc salt

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-118908901-A
优先权日:2024-07-18
标题 :A method for continuous synthesis of aminophylline intermediate 2 by nitrosation