184680. lajstromszámú szabadalom • Eljárás az oldalláncban amino-tiazolil csoportot tartalmazó cef-3-ém-4-karbonsav-származékok előállítására
184 680 R. R* r3 R. X A-H-CH3-H-H-S(149) —H-ch3-H-H —S(150)-H-ch3 (422)-H-S(151)-H —c2h.-H-H-s(151)-H-ch3-H —H-s(152) —H-ch3-H-H-s(153) —H-ch3-H —H-s(154) 0 1-H-ch3 CH3OC-C(CH3)3-H-S(154) —H-ch3-H-H-S(155) —H-ch3-H-H-S(156)-H-ch3-H-H-s(157) —H-ch3-H-H-s(158)-H-ch3-H-H-s(159)-H-ch3-H-H-s(160)-H-ch3-H —H-s(161)-H-ch3-H-H-s(162)-H-ch3-H —H-s(163)-H-ch3 —H-H —s— (164) —H —ch3 —H-H —s— (165)-H-ch3 (422)-H-s(165) —H-ch3 —H-H-s— 066) —H-ch3 —H-H —s— (167)-H —n—C3H7 —H-H —s— (167)-H —CH]-H-H —s— (168)-H-ch3-H-H-s-069)-H c3h7-H-H-s(169) —H-ch3-H-H-s(170)-H-ch3-H-H-s(171) —H-ch3-H-H-s(172)-H-ch3-H —H-s(173)-H-ch3-H —H-s— (174)-H-CH,-H-H —s— (175)-H-CH,-H-H —s(176j-H-ch3 —H-H —s— (177)-H —n—CjH,-H-H —S(177)-H-ch3-H-H-s(178) —H-ch3-H —H —s— (179)-H-ch3-H-H —s(180)-H-ch3-H —H-S— (181) —H-ch3 (421)-H-s— (181) —H-ch3-H-H-s(182) —H-ch3-H-H-s(183)-H-ch3-H-H-s(184) 0 1 —H-ch3 CH—0—COC.Hj 1-H-S(185) 1 ch3 —H-ch3-H-H-s(186) —H-ch3-H —H —s— (187) —H-c«h5 —H-H —s(188)-H-ch3-H-H-s(189)-H-ch3 —H-H-s(190) —H-ch3-H-H-s(191)-H-ch3-H —H-s— (192) —H-ch3-H-H-s(192) —H-ch3-H-H —s— 093)-H-ch3 —H-H-s(194) —H-CH,-H-H-s— (195) —H-CH3-H-H —s(196) —H-ch3-H-H-s(197) —H-c3hs-H-H-s(198) —H —ch3 —H-H-s(199)-H-ch3 —H-H-s(200) —H —ch,-H-H-s(201) —H-ch3-H-H —s— (202)-H-CHj-CHj—CH3-H-H-s(202) —H-CH,-H —H —s— (203) 12
