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    • 5. 发明申请
    • NOVEL N-1 SUBSTITUTED 'beta'-LACTAMS AS ANTIBIOTICS
    • 新型N-1替代β-RATA作为抗生素
    • WO1988006156A1
    • 1988-08-25
    • PCT/US1988000049
    • 1988-01-15
    • THE UPJOHN COMPANYBARBACHYN, Michael, R.
    • THE UPJOHN COMPANY
    • C07D417/14
    • C07D417/14
    • Novel 2-azetidinone compounds of formula (I), wherein R10 and R15 are the same or different and are a) hydrogen, b) (C1-C12) alkyl, c) (C2-C8) alkenyl, d) (C2-C8) alkynyl, e) -CH2OCO-CH2NHR4, f) -CH2OCO2R30, g) -CH2F, or h) -CHF2; wherein R4 is hydrogen or -COH; wherein R30 is (C1-C8) alkyl; wherein R20 is an acyl group derived from a carboxylic acid; wherein A is oxygen or sulfur; and wherein R70 is a) hydrogen, b) (C1-C8) alkyl, c) phenyl, d) -OH, or e) -SH; where each member of b or c may optionally be substituted by 1 to 2 substituents selected from the group consisting of halogen, hydroxy, and amino. These compounds are useful as antibacterial agents to eradicate or control susceptible microbes. Intermediates and processes for making these compounds are also disclosed.
    • 式(I)的新型2-氮杂环丁酮化合物,其中R 10和R 15相同或不同且为a)氢,b)(C 1 -C 12)烷基,c)(C 2 -C 8)烯基,d)(C 2 -C 8 )炔基,e)-CH2OCO-CH2NHR4,f)-CH2OCO2R30,g)-CH2F或h)-CHF2; 其中R4是氢或-COH; 其中R30为(C1-C8)烷基; 其中R 20是衍生自羧酸的酰基; 其中A是氧或硫; 并且其中R 70是a)氢,b)(C 1 -C 8)烷基,c)苯基,d)-OH或e)-SH; 其中b或c的每个成员可以任选被1至2个选自卤素,羟基和氨基的取代基取代。 这些化合物可用作消除或控制易感微生物的抗菌剂。 还公开了制备这些化合物的中间体和方法。
    • 7. 发明申请
    • SUBSTITUTED OXAZINE AND THIAZINE OXAZOLIDINONE ANTIMICROBIALS
    • 取代氧化氮和噻唑啉酮类抗生素
    • WO1995007271A1
    • 1995-03-16
    • PCT/US1994008904
    • 1994-08-16
    • THE UPJOHN COMPANYBARBACHYN, Michael, R.BRICKNER, Steven, J.HUTCHINSON, Douglas, K.
    • THE UPJOHN COMPANY
    • C07D263/20
    • C07D263/20C07D413/10C07D417/10
    • A compound of structural formula (I) or pharmaceutically acceptable salts thereof wherein: X is O, S, SO, SO2, SNR or S(O)NR ; R is (a) hydrogen, (b) C1-C8 alkyl optionally substituted with one or more of the following: F, Cl, hydroxy, C1-C8alkoxy, C1-C8acyloxy or -O-CH2-Ph, (c) C3-C6cycloalkyl, (d) amino, (e) C1-C8alkylamino, (f) C1-C8dialkylamino or (g) C1-C8alkoxy; R is H, except when X is O, then R can be H, CH3, CN, CO2H, CO2R or (CH2)mR (m is 1 or 2); R is independently H, F or Cl; R is H except when X is O and R is CH3, then R can be H or CH3; R is independently H, C1-C4alkyl (optionally substituted with chloro, fluoro, hydroxy, C1-C8alkoxy, amino, C1-C8alkylamino, or C1-C8dialkylamino) or p-toluenesulfonyl; R is hydrogen, OH, OR, OCOR, NH2, NHCOR or N(R )2; and n is 0, 1 or 2. The oxazine and thiazine oxazolidinone derivatives are useful antimicrobial agents, effective against a number of human and veterinary pathogens, including gram-positive aerobic bacteria such as multiply-resistant staphylococci, streptococci and enterococci as well as anaerobic organisms such as Bacteroides spp. and Clostridia spp. species, and acid-fast organisms such as Mycobacterium tuberculosis, Mycobacterium avium and Mycobacterium spp..
    • 结构式(I)的化合物或其药学上可接受的盐,其中:X是O,S,SO,SO 2,SNR 10或S(O)NR 10; R为(a)氢,(b)任选被一个或多个以下的取代基取代的C 1 -C 8烷基:F,Cl,羟基,C 1 -C 8烷氧基,C 1 -C 8酰氧基或-O-CH 2 Ph,(c) (d)氨基,(e)C 1 -C 8烷基氨基,(f)C 1 -C 8二烷基氨基或(g)C 1 -C 8烷氧基; R 1是H,除了当X是O时,R 1可以是H,CH 3,CN,CO 2 H,CO 2 R或(CH 2)m R 11(m是1或2); R 2独立地为H,F或Cl; R 3为H,但当X为O且R 1为CH 3时,R 3为H或CH 3; R 10独立地是H,C 1 -C 4烷基(任选被氯,氟,羟基,C 1 -C 8烷氧基,氨基,C 1 -C 8烷基氨基或C 1 -C 8二烷基氨基取代)或对甲苯磺酰基; R 11是氢,OH,OR,OCOR,NH 2,NHCOR或N(R 10)2; 并且n为0,1或2.恶嗪和噻嗪恶唑烷酮衍生物是有用的抗微生物剂,对许多人和兽医病原体有效,包括革兰氏阳性好氧细菌如耐多重耐药性葡萄球菌,链球菌和肠球菌以及厌氧 生物体如拟杆菌属(Bacteroides spp。) 和梭菌属(Clostridia spp。) 物种和耐酸生物如结核分枝杆菌,鸟分枝杆菌和分枝杆菌属。