专利号:EP-2103609-A1 优先权日:2008-03-20 标 题:Catalyzed carbonylation in the synthesis of angiotensin ii antagonists 权利人:LEK PHARMACEUTICALS 摘要:One embodiment disclosed in the invention is the efficient synthesis of halogenated biaryl starting material via Grignard chemistry and the use thereof. Another embodiment of the invention is the reaction of catalyzed carbonylation of the 3'-(2'-halo-biphenyl-4-ylmethyl)-1,7'-dimethyl-2'-propyl-1H,3'H-[2,5']bibenzoimidazolyl (TLMH) using either gaseous carbon monoxide in a solvent mixture containing water; or formic acid salts optionally together with acetic acid in anhydrous solvent.
专利号:US-4788354-A 优先权日:1984-10-16 标 题 :Method for the synthesis of iodobenzene 发明人:PAPARATTO GIUSEPPE; SAETTI MARCO 权利人:MONTEDIPE SPA 摘要:A method for the synthesis of iodobenzene by iodination, in the gaseous phase, of benzene with iodine, in the presence of a zeolitic catalyst, selected from the group comprising the zeolites of X type or of Y type, characterized in that said iodination is an oxidative one and that said zeolites are in a form different from the acid (H) form.
专利号:US-8445693-B2 优先权日:2008-03-20 标 题 :Catalyzed carbonylation in the synthesis of angiotensin II antagonists 发明人:CASAR ZDENKO; COPAR ANTON; CLUZEAU JEROME; PREMRL ANDREJ 权利人:CASAR ZDENKO; COPAR ANTON; CLUZEAU JEROME; PREMRL ANDREJ; LEK PHARMACEUTICALS 摘要:One embodiment disclosed in the invention is the efficient synthesis of halogenated biaryl starting material via Grignard chemistry and the use thereof. Another embodiment of the invention is the reaction of catalyzed carbonylation of the 3′-(2′-halo-biphenyl-4-ylmethyl)-1,7′-dimethyl-2′-propyl-1H,3′H-[2,5′]bibenzoimidazolyl (TLMH) using either gaseous carbon monoxide in a solvent mixture containing water; or formic acid salts optionally together with acetic acid in anhydrous solvent.
专利号:US-10487099-B2 优先权日:2017-06-30 标 题:Synthesis of hypervalent iodine reagents with dioxygen 发明人:POWERS DAVID CHARLES; MAITY ASIM; HYUN SUNG-MIN 权利人:TEXAS A & M UNIV SYS 摘要:Methods of synthesis of hypervalent iodine reagents and methods for oxidation of organic compounds are disclosed.
专利号:US-5484883-A 优先权日:1990-06-25 标题 :Lithium/HMPA-promoted synthesis of poly(phenylenes) 发明人:TOUR JAMES M; STEPHENS ERIC B 权利人:UNIV SOUTH CAROLINA 摘要:Poly(phenylene) that is substantially free of insoluble material is prepared by the polymerization of a lithioarylhalide compound in the presence of a polar aprotic compound such as hexamethylphosphoramide, N,N,N',N'-tetramethylethylenediamine or hexamethylphosphorous triamide. The preferred reaction involves the polymerization of 1-bromo-4-lithiobenzene in the presence of hexamethylphosphoramide. The 1-bromo-4-1ithiobenzene may be synthesized by reacting 1,4-dibromobenzene with t-butyllithium. These same types of reactions can also be used to synthesis other benzenoid polymers.
专利号:US-10865163-B2 优先权日:2017-12-20 标题:Carbon dioxide as a directing group for C—H functionalization reactions involving Lewis basic amines, alcohols, thiols, and phosphines for the synthesis of compounds 发明人:YOUNG MICHAEL C; KAPOOR MOHIT 权利人:UNIV TOLEDO 摘要:Methods of synthesizing compounds using CO 2 as a directing group for C—H functionalization, and compounds made thereby, are described.
[参考文献]: Igor Cerna, Et Al. Intramolecular Direct C-H Arylation Approach To Fused Purines. Synthesis Of Purino[8,9-F]Phenanthridines And 5,6-Dihydropurino[8,9-A]Isoquinolines. J Org Chem. 2010 Apr 2;75(7):2302-8.
合成参考文献
摘要:Tobe, Y.; Umeda, R., Science of Synthesis, (2008) 43, 398. 摘要:Stolley, R. M.; Louie, J., Science of Synthesis Knowledge Updates, (2013) 2, 41. 摘要:Schnürch, M.; Hämmerle, J.; Stanetty, P., Science of Synthesis Knowledge Updates, (2010) 1, 176. 摘要:Liang, Y.; Wen, Z.; Cabrera, M.; Howlader, A. H.; Wnuk, S. F., Science of Synthesis Knowledge Updates, (2020) 1, 236. 摘要:Saleh, B. A.; Elliott, M. C., Science of Synthesis Knowledge Updates, (2015) 2, 402.