专利号:US-2013316397-A1 优先权日:2012-04-30 标 题:Cell-Free Polypeptide Synthesis 发明人:AIREN ISOKEN; SWARTZ JAMES ROBERT 权利人:UNIV LELAND STANFORD JUNIOR 摘要:Methods, microbial strains and reaction mixtures for cell-free synthesis of polypeptides are provided. The methods of the invention utilize a reaction mixture comprising microbial cell extracts that are modified in the protein component relative to an extract from a native cell. The modification may be one or both of (i) increased levels of proteins that increase synthetic yield; and (ii) decreased levels of proteins that decrease synthetic yield. The modification may result from a genetic modification of the microbial cell, or from ex vivo supplementation or depletion of an extract.
专利号:US-7807837-B2 优先权日:2004-05-07 标 题 :Scalable synthesis of imidazole derivatives 发明人:JONES TODD K; MANI NEELAKANDHA 权利人:JANSSEN PHARMACEUTICA NV 摘要:Imidazole derivatives, compositions containing them, methods of preparing them, including regioselective scale-up synthetic methods, and methods of using them.
专利号:US-11345665-B2 优先权日:2017-11-15 标题:Chiral 1,3-diarylimidazolium salt carbene precursor, synthesis method therefor, metal salt compound and application thereof 发明人:SHI SHILIANG; CAI YUAN; Yang Xintuo; LI FENG 权利人:SHANGHAI INST ORGANIC CHEMISTRY CAS 摘要:Chiral 1, 3-diarylimidazole salt carbene precursors, their methods of preparation, particularly transition metal complexes and their use in chemical synthesis are provided. In particular, an air and moisture stable chiral 1, 3-diarylimidazole carbene precursor Cu (I) complex has been prepared and applied to highly regio- and enantioselective Markovnikov hydroboration of unactivated terminal alkenes to form chiral boronic esters. Moreover, these new chiral NHCs can be potentially applied in various metal-catalyzed asymmetric transformations.
专利号:US-3839346-A 优先权日:1972-12-18 标 题:N-substituted pyridone and general method for preparing pyridones 发明人:GADEKAR S 权利人:AFFILIATED MED RES 摘要:1. A PROCESS FOR THE SYNTHESIS OF PYRIDONES OF THE FORMULA 1-A,2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE WHEREIN A IS AN AROMATIC RADICAL SELECTED FROM THE GROUP CONSISTING OF PHENYL, TOLYL, CHLOROPHENYL, TRIFLUOROMETHYLPHENYL, NAPHTHYL, PYRIDYL, FURYL, THIENYL, THIAZOLYL, PYRIMIDYL, QUINOLYL, IMIDAZOLYL; UP TO TWO OF THE TERMS R3, R4, R5 AND R6 ARE INDIVIDUALLY EACH HYDROGEN OR ALKYL UP TO 6 CARBON ATOMS, ARYL OR SUBSTITUTED ARYL RADICALS WHICH CONSISTS ESSENTIALLY OF THE STEPS OF REACTING A PYRIDONE OF THE FORMULA 2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE, OR ITS TAUTOMER, 2-(HO-),3-R3,4-R4,5-R5,6-R6-PYRIDINE IN WHICH R3, R4, R5 AND R6 ARE SET FORTH ABOVE, WITH A HALOGENATED COMPOUND OF THE FORMULA AX, WHEREIN X IS EITHER CHLORINE, BROMINE OR IODINE, AT TEMPERATURES RANGING BETWEEN THE MELTING POINT AND BOILING POINT OF SAID HALOGENATED COMPOUND, IN THE PRESENCE OF AN ALKALI METAL CARBONATE AND FINELY DIVIDED METALLIC COPPER.
专利号:EP-3070087-B1 优先权日:2011-08-05 标题 :Intermediates for the synthesis of cyclic p1 linkers as factor xia inhibitors
专利号:US-8129544-B2 优先权日:2002-10-15 标题:1-substituted-4-nitroimidazole compound and method for preparing the same 发明人:GOTO FUMITAKA; TAKEMURA NORIAKI; OTANI TADAAKI; HASEGAWA TAKESHI; TSUBOUCHI HIDETSUGU; UTSUMI NAOTO; FUJITA SHIGEKAZU; KURODA HIDEAKI; SHITSUTA TAKUYA; SASAKI HIROFUMI 权利人:GOTO FUMITAKA; TAKEMURA NORIAKI; OTANI TADAAKI; HASEGAWA TAKESHI; TSUBOUCHI HIDETSUGU; UTSUMI NAOTO; FUJITA SHIGEKAZU; KURODA HIDEAKI; SHITSUTA TAKUYA; SASAKI HIROFUMI; OTSUKA PHARMA CO LTD 摘要:The present invention relates to a 1-substituted-4-nitroimidazole compound represented by the general formula (1) or a salt thereof, n n(wherein R is a hydrogen atom, a lower alkoxy group-substituted lower alkyl group, a phenyl-lower alkoxy group-substituted lower alkyl group, a cyano-substituted lower alkyl group, a phenyl-lower alkyl group which may have lower alkoxy groups as the substituents in the phenyl ring or a group of the formula —CH 2 R A ; X is a halogen atom or a group of the formula —S(O)n-R 1 ) and method for preparing the same. The compound of the formula (1) is a useful compound as an intermediate for synthesis of various pharmaceutical and agricultural chemicals, particularly, as intermediates for antitubercular agents.
参考文献:10.1107/s1600536810024542 摘要:Fun HK, Goh JH, Chandrakantha B, Isloor AM, Shetty P. 2-Chloro-4-nitro-1H-imidazole. Acta Crystallogr Sect E Struct Rep Online. 2010 Jun 26;66(Pt 7):o1828–9. 参考文献:10.1021/jp801093r 摘要:Shukla PK, Mishra PC. Reactions of NO(2)Cl with imidazole: a model study for the corresponding reactions of guanine. J Phys Chem B. 2008 Jul 03;112(26):7925–36. doi: 10.1021/jp801093r.