191378. lajstromszámú szabadalom • Eljárás vinil-tio-acetamido-oxa-cef-3-ém-4-karbonsav-származékok előállítására
191 378 II. táblázat folytatása Vegyidet u v w x y f. IR NMR száma 2-47-S-COONa Cl Na-STEtCHj KBr: 1770,1600 D20: 5,60 (s, 1H), 5,45 (s, 1H), 4,98 fs,2H), 4,75+4,38 (ABq, 2H, J = 13), 4,43 (s, 3H), 3,95 (s, 3H) 2-48-S-COONa Cl Na STelCH2CH2CN KBr: 3426,2262, 1764,1680, 1596 CD3OD-D2 0(4:1): 3,37 (t, 2H, J = 6), 3,53 (s, 3H), 4,35 (s, 2H), 4,55 (s,2H), 4,93 (s, 1H), 5,08 (s, 1H) 2-49-S-COONa Cl Na -STetCHjCHj 1 1 N(CH3)í KBr: 3435, 1768, 1688,1602 CDjOD: 2,33 (s, 6H), 2,93 (t, 2H, J = 6), 3,53 (s, 3H), 4,25 (t, 2H, J = 6), 4,50 (s, 2H), 4,87 (s, 1H),5,02(s, 1H) 2-50-S-COONa Cl Na-STetCH2CH2OH KBr: 3410, 1766, 1680,1599, 1510 CDjOD: 3.53 (s, 3H), 3,92 (t,2H,J = 4,31 (s, 2H), 4,41 (t, 2H, J - 4,51 (S, 2H), 4,88 (s, iH), 5,03 (s, !H) 2-51 s-COONa Cl Na-STctCH2CONH2 KBr: 3408,3200, 1768,1692, 1602 CDjOD: 3,52 (s, 311), 4,30 (s, 2H), 4,48 (s, 2H), 4,88 (s, 1H), 5,03 (s, 1H), 5,12 (s, 2H) 2-52-s-COH Br H-STetCHj KBr: 3400,1780 Aceton-d6: 5.13 (s, 1H), 5,23 (sí 1H), 4.67 (s. 2H), 4,30 (s, 2H), 3,98 (s, 3H), 3,50 (s, 3H) 2-53-s-COOH 1 H STetCHj KBr: 3400,1780, 1530 Aceton-d6+CD3 OD: 5.16 (s, 1H). 5,13 (s. 1H), 4.67 is, 2H), 4,33 (s, 2H), 4,02 (s, 3H), 3,55 (s, 3H) 2-54 H Ph H Cl H-STetCHa KBr: 3430,1780, 1690 CD3OD: 3,49 (s, 311), 3,95 (s, 3H), 4,21 4,32 (ABq, 211, J = 13), 4,61 (s, 211, 5,05 (s, 111), 6,63 (s, 1H), 7,25-56 (m) 19
