184680. lajstromszámú szabadalom • Eljárás az oldalláncban amino-tiazolil csoportot tartalmazó cef-3-ém-4-karbonsav-származékok előállítására

184 680 R. Ri Ra Ra X A —H —CH2-ciklohexil-H-H-S­(395) C6H5—CHjO—C — CH j-H-H-S­(395) 1 CHa 0 / —H-CHa-CHi-O-C-C-CHa-H-s­(396) 1 \ O CHa Cl -ch2-c­—CHi—CH2—CHa-H-H-s­(397) O-H-CHa-H-H-S­(397) /CHa —H H X U II X U 1 H X U 1 CvCH3-H-s­(397) CHa CHa / —H —CH-CHa-O-C -CHa-H-s­(398) \ 1 CH j O-H-CH-COOH-H-H-s­(348) CHa —H -CHi-COiC(CHa)a-H-H-s­(399) (C6H,)3-C-p-klór-benzil —H —H-s­(399) —H-CHa-H-H-s­(400) —H-CHiCH=CHa (421)-H-s­(400) —H-H-H-H-s­(401)-H (4451-H-H-s­(401) 1 U-1 X U 1 ü-CHa-H-H-s­(402) O —H —CHj-CHa-H-H-s­(403) y CHa ,CHa-C^CHa-H-CVCHa-H-S­(403) CHa CH,-H-CHi-CH-CHa-ch-co2ch3-H-s­(404) OCHa-H —CHa-CH=CH—COiH —H-H-s­(404)-H-CHa-CHa-O-C-CHa-H-s­(405) O-H-CHa /CHa rw. n r rCr.tt-H s (406) o CH> —H —CH—COOH 1-H-H-S­(406) CaH, /CHa-H-CHa—CHa-C^CHa CH3-H-s­(407) —H —H-H-H-S­(407) Cl ch3-c- 1 O —CHi-CH=CHa-H-H-s­(407)-H-CHa-H-H-s­(407)-H-CHa-H-H-s­(408) .CHa / /CHa —H-C CHa-O-C -CfcHa-H-s­(408) \ CHa 1 \ O CHî-H-CHa —H-H-s­(409)-H-CHa —H-H-s­(410)-H-CHa-H-H-s­(411) —H-CHa-H —H-s­(412)-H-CHa-H-H-s­(413) —H —CHa—COOH-H-H-s­(414)-H-CHa-H-H-s-415) —H-ch-c6h5 1 —CHa—COOH-H-s­(415) L ch3 —H-CHa * —H-H-s­(416) 22

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