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химия и технология химико- фармацевтических препаратов

химия и технология химико- фармацевтических препаратов

химия и технология химико- фармацевтических препаратов

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Д<strong>и</strong>базол.<br />

NH 2<br />

+<br />

NH 2<br />

N C CH 2<br />

HCI<br />

-NH 4 Cl<br />

t 0 C<br />

N<br />

N<br />

CH 2<br />

д<strong>и</strong>базол<br />

Клофел<strong>и</strong>н.<br />

Me 2 N C S<br />

S<br />

S<br />

C<br />

S<br />

+ CI CI<br />

2<br />

2,6 - Д<strong>и</strong>хлоран<strong>и</strong>л<strong>и</strong>н<br />

NMe 2 Me 2 N C<br />

Me 2 N<br />

CI<br />

CI<br />

C<br />

N<br />

CI<br />

CI<br />

CI<br />

H 2 N(CH 2 ) 2 NH<br />

H 2 N(CH 2 ) 2 NH 2<br />

Me 2 N C N<br />

- HCI<br />

CI<br />

HCI<br />

ступенч<br />

нагрев<br />

CI<br />

N<br />

HN<br />

N<br />

H.<br />

HCI CI<br />

клофел<strong>и</strong>н<br />

CI<br />

CI<br />

H 2 SO 4 ,<br />

CI 2 H<br />

H 2 N SO 2 NH 2<br />

H 2 N SO 2 NH 2 O<br />

2 H 2 N<br />

3.4.Препараты на основе п<strong>и</strong>р<strong>и</strong>д<strong>и</strong>на.<br />

CI<br />

CI<br />

Н<strong>и</strong>кот<strong>и</strong>новая к<strong>и</strong>слота. Н<strong>и</strong>кот<strong>и</strong>нам<strong>и</strong>д.<br />

CH 3<br />

[O]<br />

COOH<br />

[O]<br />

N<br />

N<br />

N<br />

н<strong>и</strong>кот<strong>и</strong>новая<br />

к<strong>и</strong>слота<br />

N<br />

KOH,H 2 O<br />

CH 3<br />

н<strong>и</strong>кот<strong>и</strong>н<br />

SO 3 ,H 2 SO 4<br />

SO 3 H<br />

NaCN<br />

CN<br />

N<br />

N<br />

200 0 C, P<br />

N<br />

COOH<br />

SOCI 2<br />

COCI<br />

C 2 H 5 OH<br />

COOC 2 H 5<br />

N<br />

NH 3<br />

NH 3 (ж),p NH 3<br />

p=2,7-2,8МПа<br />

N<br />

N<br />

t=220-230 0 C<br />

N<br />

CN<br />

KOH,<br />

H 2 O<br />

N<br />

CONH 2<br />

н<strong>и</strong>кот<strong>и</strong>нам<strong>и</strong>д<br />

Д<strong>и</strong>эт<strong>и</strong>лам<strong>и</strong>д н<strong>и</strong>кот<strong>и</strong>новой к<strong>и</strong>слоты<br />

COCI<br />

+ HNEt 2<br />

N<br />

CONEt 2<br />

HNEt 2<br />

POCI 3<br />

COOH<br />

N<br />

д<strong>и</strong>эт<strong>и</strong>лам<strong>и</strong>д<br />

н<strong>и</strong>кот<strong>и</strong>новой<br />

к<strong>и</strong>слоты<br />

N<br />

24

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