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EEL - USP

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C<br />

O<br />

O<br />

C<br />

C C C C<br />

O<br />

C C N<br />

H 2<br />

C<br />

O<br />

O C<br />

H<br />

+ 2 N H<br />

C C C C<br />

O O<br />

C C C C C<br />

C<br />

C<br />

O<br />

H 2N C<br />

C<br />

C<br />

O<br />

O<br />

N C C<br />

C C N<br />

N C C<br />

H H<br />

3) Reação com hidroxi amina<br />

R C<br />

R C<br />

H 2C<br />

H 2<br />

O<br />

C C C C<br />

O<br />

C C<br />

+ 2 O C<br />

NH 2<br />

C<br />

C<br />

+ 2 HO C<br />

Nesse caso forma-se um álcool e uma N – hidroxi amida<br />

O<br />

O R<br />

O<br />

N OH<br />

H 2<br />

+ N OH R C O<br />

H 2<br />

H 2<br />

O<br />

N OH<br />

+ O R R OH + R C<br />

4) Éster Dietil Malônico e Carbamida<br />

C<br />

C<br />

O<br />

O<br />

O<br />

O<br />

Et<br />

Et<br />

H 2<br />

N<br />

+ C O 2EtOH + H 2C<br />

N<br />

H 2<br />

R<br />

O<br />

C<br />

C<br />

O<br />

O<br />

N OH<br />

H<br />

H<br />

N<br />

N<br />

H<br />

C O<br />

68

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