路线如下:-|||-C2H5O-|||-Bn C3H3BrO 21 0 Bn-|||-C2H5O-|||-H B (D)-|||--C(H)_(3)cdot HCl H [N -C(H)_(3)-N-|||-HN-|||-(A) (C)-|||-Bn-|||-Bn-|||-C2H5OOC N (CH3CO)2O C2H5OOC -N -CH3-|||--C(H)_(3)-|||-0= N-|||-OOCCH3-|||-OH (F)-|||-(E)-|||-0 Bn-|||-i)NaOH,80℃ C16H14N2O3 i)SOCl2 N -N-|||--C(H)_(3)-|||-ji ^+ G ji) N H-|||-OH-|||-(H)-|||-F OH-|||-Bn-|||--N-|||-F 0 i -C(H)_(3) ykparallel C,(H)_(2)-|||-(I) -N-|||-F ò-|||-F 0-|||-0 H (J)-|||--C(H)_(3)-|||--N-|||-F ò-|||-F 0-|||-(K)路线如下:-|||-C2H5O-|||-Bn C3H3BrO 21 0 Bn-|||-C2H5O-|||-H B (D)-|||--C(H)_(3)cdot HCl H [N -C(H)_(3)-N-|||-HN-|||-(A) (C)-|||-Bn-|||-Bn-|||-C2H5OOC N (CH3CO)2O C2H5OOC -N -CH3-|||--C(H)_(3)-|||-0= N-|||-OOCCH3-|||-OH (F)-|||-(E)-|||-0 Bn-|||-i)NaOH,80℃ C16H14N2O3 i)SOCl2 N -N-|||--C(H)_(3)-|||-ji ^+ G ji) N H-|||-OH-|||-(H)-|||-F OH-|||-Bn-|||--N-|||-F 0 i -C(H)_(3) ykparallel C,(H)_(2)-|||-(I) -N-|||-F ò-|||-F 0-|||-0 H (J)-|||--C(H)_(3)-|||--N-|||-F ò-|||-F 0-|||-(K)路线如下:-|||-C2H5O-|||-Bn C3H3BrO 21 0 Bn-|||-C2H5O-|||-H B (D)-|||--C(H)_(3)cdot HCl H [N -C(H)_(3)-N-|||-HN-|||-(A) (C)-|||-Bn-|||-Bn-|||-C2H5OOC N (CH3CO)2O C2H5OOC -N -CH3-|||--C(H)_(3)-|||-0= N-|||-OOCCH3-|||-OH (F)-|||-(E)-|||-0 Bn-|||-i)NaOH,80℃ C16H14N2O3 i)SOCl2 N -N-|||--C(H)_(3)-|||-ji ^+ G ji) N H-|||-OH-|||-(H)-|||-F OH-|||-Bn-|||--N-|||-F 0 i -C(H)_(3) ykparallel C,(H)_(2)-|||-(I) -N-|||-F ò-|||-F 0-|||-0 H (J)-|||--C(H)_(3)-|||--N-|||-F ò-|||-F 0-|||-(K)



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