CAS: 3140-73-6; 2-Chloro-4,6-Dimethoxy-1,3,5-Triazine

上下游产品

CAS号108-77-0 氰尿酰氯 | CAS号67-56-1 甲醇 | CAS号124-41-4 甲醇钠 | CAS号1075-59-8 4,6-二甲氧基-1,3,5-... | CAS号3638-04-8 2,4-二氯-6-甲氧基-1,... | CAS号3945-69-5 氯化4-(4,6-二甲氧基-1... | CAS号1423116-02-2 4,6-dimethoxy-1... | CAS号1898-72-2 2,4-二甲氧基-1,3,5-三嗪 | CAS号547-65-9 α-亚甲基-γ-丁内酯 | CAS号877-89-4 三聚氰酸三甲酯 | CAS号146943-43-3 N-(4-(2-(2-氨基-4... | CAS号112226-61-6 氯虫酰肼 | CAS号36335-90-7 2,4-dimethoxy-6... | CAS号33950-59-3 2,4-dimethoxy-6...

三聚氯氰置于碳酸氢钠体系中,用 甲醇,水 用作溶剂,以89.2%的收率获得2-氯-4,6-二甲氧基-1,3,5-三嗪
参考文献:Herbicidal Substituted Benzoylsulfonamides
标题:Herbicidal Substituted Benzoylsulfonamides
摘要:公式##str1##的化合物,其中a是o,S或nr.Sup.3;G是ch或n;R和r.Sup.1独立的是烷基,烷氧基,卤代烷氧基或烷基氨基;R.Sup.2是苯基,取代苯基,烷基,环烷基,卤代烷基或--Ch.Sub.2 [(R.Sup.4)C(R.Sup.5).Sub.N--Z;R.Sup.3和r.Sup.7独立的是氢,烷基,--C(O)Nh.Sub.2或--C(O)烷基;R.Sup.4和r.Sup.5独立的是氢,烷基或卤素;R.Sup.6是卤素,烷基,烷氧基,卤代烷氧基,No.Sub.2,氨基,烷基取代氨基或酰基取代氨基;N是0到5;Z是氰基,氨基,烷基氨基,二烷基氨基,--Nhco.Sub.2烷基,烷氧基,烷基亚硫酰基,烷基亚磺酰基,烯基,炔基,苯基或取代苯基;Q是氢,卤素,烷基,烷氧基,卤代烷氧基,硝基,氨基,卤代烷基,烷基亚硫酰基,烷基亚磺酰基,苯基,取代苯基或苯氧基;或具有公式##str2##的5或6成员芳香杂环,其中"m"是0或1;A'是o,S或nr.Sup.7;X,X',Y,Y',W,W',V,V',U和z'独立的是n,O,S,--Ch--或--Cr.Sup.6.还披露了用于制备苯甲酰磺酰胺的中间体.

专利信息

专利号:WO-2024181781-A1
优先权日:2023-02-27
标 题:Substrate for synthesis of biological polymers having anti-aggregation function and biological polymer synthesis method using same
发明人：JANG MYOUNG HOON; CHOI JAE SUN
权利人:SP2 TX INC
摘要:The present invention relates to a substrate for the synthesis of biological polymers having an anti-aggregation function, and a biological polymer synthesis method using the substrate. The substrate according to an aspect may have anti-aggregation functionality to enable high-yield and high-purity processes in the synthesis of biological polymers.

专利号:US-9994526-B2
优先权日:2011-04-04
标 题 :Process intermediates and methods for the preparation of process intermediates for the synthesis of argatroban monohydrate
发明人：STIVANELLO MARIANO; HUBER FLORIAN ANTON MARTIN; RICCI ANTONIO
权利人:LUNDBECK PHARMACEUTICALS ITALY S P A
摘要:Methods are provided for the synthesis of key intermediates for the synthesis of Argatroban monohydrate, ethyl (2R,4R)-1-[(2S)-2-amino-5-[[imino(nitroamino)methyl]amino]-1-oxopentyl]-4-methylpiperidine-2-carboxylate compounded with HCl. Such intermediates are also provided.

专利号:US-10801022-B2
优先权日:2015-04-14
标 题:Method for solid-phase synthesis of DNA encoded compound library
发明人：LI JIN; Wan jinqiao; LIU GUANSAI; DOU DENGFENG
权利人:HITGEN LTD; HITGEN INC
摘要:The present invention provides a method of solid-phase synthesis of DNA-encoded compound library. The method includes following steps: a) reacting solid carrier G-1 with linker molecule L-1 to prepare L-G-1; b) reacting DNA with linker molecule L-0 to prepare L-2; c) reacting L-G-1 with L-2 to prepare L-G-2; d) removing protection group of the L-G-2 and obtaining L-G-2-1; e) reacting the L-G-2-1 with synthetic building block and performing DNA encoding; and f) removing the solid carrier and obtaining the DNA-encoded compound library. Compared with the prior art, the present invention can complete post-treatment purification of the reaction only by filtration and irrigation processes for several times. The present invention is simple to operate, can shorten the production cycle of DNA encoded compound library with more than 50%, significantly increases the production efficiency and the unicity as well as the purity of the final products.

专利号:US-2024018099-A1
优先权日:2020-11-19
标题 :Synthesis of prostate specific membrane antigen (psma) ligands
发明人：ANDREAE FRITZ
权利人:NOVARTIS AG
摘要:The present disclosure relates to the synthesis of prostate specific membrane antigen (PSMA) ligands that are useful in the treatment of diseases like cancer. In particular, the disclosure relates to a method for synthesizing PSMA ligands having a glutamate-urea-lysine (GUL) moiety and a chelating agent that can comprise a radiometal.

专利号:US-11738092-B2
优先权日:2019-12-04
标题:Methods and compositions for synthesis of therapeutic nanoparticles
发明人：WYENT EMILY A; BLUMENFELD CARL M; LAMM ROBERT J
权利人:DANTARI INC
摘要:Improved methods and reactants for the chemical synthesis of therapeutic nanoparticles are provided. The nanoparticles comprise a polymeric core, to which is attached one or more homing molecules and one or more therapeutic agents. Improvements in speed, yield and purity are attained using the methods disclosed herein.

专利号:EP-1575929-B1
优先权日:2002-12-19
标 题 :The method for production of semi-finished products useful in synthesis of paclitaxel
发明人：KOLESINSKA BEATA; KAMINSKI J ZBIGNIEW; KAMINSKA E JANINA
权利人:AGROPHARM S A
摘要:The method for production of the semi-finished products useful in synthesis of Paclitaxel with the generalized formula (2), characterized in that phenyl isoserine derivatives, or mixtures of their epimerides with various configurations on the carbon 2' or their salts, are treated with triazine type condensing agent, possible in the presence of tertiary amine, in medium of anhydrous organic solvent, and the triazine esters produced are treated with Baccatin III, in medium of anhydrous organic solvent, possible in the presence of a catalyst.