Ëåêöèè.Îðã


Ïîèñê:




Ëåêàðñòâåííûå ñðåäñòâà, ïðîèçâîäíûå èìèäàçîëà




   

    Ê ïðîèçâîäíûì èìèäàçîëà îòíîñÿòñÿ òàêèå ËÑ, êàê ïèëîêàðïèíà ãèäðîõëîðèä, äèáàçîë, êëîôåëèí, ìåòðîíèäàçîë, êëîôåëèí è äð.

 

Ïèëîêàðïèíà ãèäðîõëîðèä

Pilocarpini hydrochloridum

Pilocarpine hydrochloride *

 

                       *       *

                Ñ2 H 5               CH 2           N – CH 3         

                                                                                      • ÍÑ1

                                                       

                                                        

 
O

 


             ëàêòîííîå êîëüöî    èìèäàçîëîâûé öèêë

                  

Ñâîéñòâà

 

 

Ïîäëèííîñòü

1.

2.

3.

4.

R3N • HCl + AgNO3 → AgCl ↓ + R3N • HNO3

5.

 

6.

 

Ñ 2 H5                   CH2                 N – CH3              N≡N

                                                                                                            NaOH

                                                                  +                                Cl →

                                                       

 

                                                                                  SO3Na

Ñ 2 H5                   CH2               N – CH3

                                                                          

®                                                

                                                               N=N                SO3Na

7.

 

 

8.

 

 

Êîëè÷åñòâåííîå îïðåäåëåíèå

Ïî ÃÔ

Ìåòîä                                                 

Ñ 2 H5                CH2       N – CH3                    CH3 – C = O

                                                • ÍÑ 1                            \

                                                            + HClO4           O     →

                                                                                            /  

                                                                               CH3 – C = O

 

          ìîëü                                           ýêâ.  

 


    Ñ 2 H5              CH2          N – CH3        

                                                                    Ñ 1O4 + CH3 – C = O +  CH3 ÑÎÎÍ

                                                                                                   |               

N
O
→                                                                                            Cl

                                                                               

                                       |

                                          fýêâ. =                      M1/z =  

Ýêñïðåññ - àíàëèç

1. Ìåòîä                                            , âàðèàíò  

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

 

R3N • HCl + NaOH → NaCl + R3N + H2O

  ìîëü            ýêâ.

fýêâ. =            M1/z =  

 

2. Ìåòîä  

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

R3N • HCl + AgNO3 → AgCl↓ + R3N •HNO3

ìîëü           ýêâ.                              

 

fýêâ. =             M1/z =  

Ïðèìåíåíèå

 

Õðàíåíèå

     

        

 

 

Äèáàçîë

Dibazolum

Bendazole Hydrochloride *

 

                                          N

                                                    CH2                     • HCl

                                               

                                          N

                                          |

                                         H

2-áåíçèëáåíçèìèäàçîëà ãèäðîõëîðèä

Ñâîéñòâà

 

 

Ïîäëèííîñòü

1.

2.

3.

 

 

                 N                                  HCl                          N

                          CH2–C6H5+ I2 +KI →                            CH2-C6H5 • I2• HI↓

                                               

                N                                                               N

                 |                                                                 |

                 H                                                               H

4.

 

R3N • HCl + NÍ4OH → NÍ4Cl + R3N↓ + H2O

       NÍ4Cl + AgNO3 → AgCl↓ + NÍ4NO3

 

5.

Êîëè÷åñòâåííîå îïðåäåëåíèå

Ïî ÃÔ

Ìåòîä                                                                   

                                                                   CH3 – C = O

      N                                                                        \

                           CH2 – C6H5 • HCl + HClO4 +            O        →

                                                                                                /

                  N – H                                                  CH3 – C = O

    ìîëü                                                         ýêâ.

                        +

                       N – H             

→                          CH2–C6H5 ClO4- + CH3 – C = O + CH3 – C = O

                                                                    |                      |

                       N – H                                                             Cl                   OH

 

fýêâ. =             M1/z =  

Ýêñïðåññ-àíàëèç

1. Ìåòîä                                             , âàðèàíò  

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

 

R3N • HCl + NaOH → NaCl + R3N + H2O

  ìîëü            ýêâ.                       

fýêâ. =             M1/z =  

2. Ìåòîä  

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

R3N • HCl + AgNO3 → AgCl↓ + R3N •HNO3

  ìîëü           ýêâ.

fýêâ. =             M1/z =  

Ïðèìåíåíèå

 

Õðàíåíèå

 

Ëåêàðñòâåííûå ñðåäñòâà, ïðîèçâîäíûå ïèðèäèíà è ïèïåðèäèíà.

 

Êëàññèôèêàöèÿ ëåêàðñòâåííûõ ïðåïàðàòîâ.

Ïðîèçâîäíûå íèêîòèíîâîé êèñëîòû

 (ïèðèäèí-3-êàðáîíîâîé êèñëîòû)

 

 


· íèêîòèíîâàÿ êèñëîòà

· íèêîòèíàìèä

· äèýòèëàìèä íèêîòèíîâîé êèñëîòû

· è ò.ä.

2. Ïðîèçâîäíûå èçîíèêîòèíîâîé êèñëîòû

COOH |    
(ïèðèäèí-4-êàðáîíîâîé êèñëîòû)

 

 

 


· èçîíèàçèä

· ôòèâàçèä

3. Ïðîèçâîäíûå ïèðèäèíìåòàíîëà

 

 

 


                                                  

 

 


· îêñèìåòèëïèðèäèíîâûå âèòàìèíû

· ïèðèäîêñèíà ãèäðîõëîðèä

 

 

Íèêîòèíîâàÿ êèñëîòà

Acidum nicotinicum

Nicotinic Acid *

                                            COOH

                               N

(Âèòàìèí ÐÐ)

ïèðèäèí-3-êàðáîíîâàÿ êèñëîòà

Ñâîéñòâà

 

Ïîäëèííîñòü

1.

                        

                   COOH Na2CO3       

                                     →                  ↑ + CO 2

      

      N                                        N

2.

 

 

 


                        

                   COOH                                  COO-

2                 + CuSO4 →                               Cu2+↓    + H2SO4

      

      N                                       N                 2

3.

                        

               COOH                                         COO-

2              + CuSO4 + NH4SCN →                            Cu(SCN)2 + (NH4)2SO4

      

      N                                             N                     2

4.

 

Êîëè÷åñòâåííîå îïðåäåëåíèå

1. Ìåòîä                                                     , ñïîñîá

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

                        

                   COOH                                  COONa

                    + NaOH →                             + H2O

      

      N                                       N

           ìîëü              ýêâ

 

fýêâ =                            M1/z=

 

Ïðèìåíåíèå

 

 

Ôîðìà âûïóñêà:

 

Ïîáî÷íîå äåéñòâèå:

 

Õðàíåíèå

 

Ñïèñîê

Îêñèìåòèëïèðèäèíîâûå âèòàìèíû

Ïèðîäîêñèíà ãèäðîõëîðèä

Pyridoxini hydrochloridum

Vitaminum B6

Pirodoxine Hydrochloride*

                                           CH2 – OH

                                            |

                                 HO –         – CH2 – OH

                                                                            • HCl

                                    /

                                  H3C  N

2-ìåòèë-3-îêñè-4,5- äè-(îêñèìåòèë)-ïèðèäèíà ãèäðîõëîðèä

 

Ñâîéñòâà

 

.

 

Ïîäëèííîñòü

 

1.

2.

3.

 

4.

 

 

5.

        CH2OH                                                              CH2OH

           |                                          Cl                  |

HO –         – CH2OH                                   HO –          – CH2OH

                           + Ñ l – N =             =O →                                                + HCl

   /                                                                     /         \

H3C  N                                         Cl    H3C  N N =         =O

 

6.                                                                  (BiI3 â KI) -

 

7.                                                                (SiO2•12WO3•2H20 - ðåàêòèâ Áåðòðàíà) -

8.                                                          (H3PO4•12WO3•2H2O - ðåàêòèâ Øåéáëåðà) –

9.

R3N • HCI + AgNO3 → AgCI ↓ + R3N • HNO3

 

Êîëè÷åñòâåííîå îïðåäåëåíèå

1. Ìåòîä                                                                                                          (ÃÔ)

                               

        CH2OH                                                                    CH2OH

           |                              CH3 – C = O                 |

HO –         – CH2OH                     \           HO –          – CH2OH

                      • HCl + HClO4 +   O →                                         ClO4-+ CH3 – C = O + CH3 – C = O

   /                                                   /                 / +                                            |                      |

 H3C N                             CH3 – C = O   H3C  N                                           Cl                   OH

          ìîëü                   ýêâ.                              |

                                                                                  H

fýêâ =     M1/z=                                                       

Ýêñïðåññ-àíàëèç

1. Ìåòîä                                             , âàðèàíò  

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

R3N • HCl + NaOH → NaCl + R3N + H2O

1 ìîëü          1 ýêâ.

 

fýêâ. = 1      M1/z = Mm

 

2. Ìåòîä

Ìåòîä îñíîâàí íà

Ìåòîäèêà:

 

R3N • HCl + AgNO3 → AgCl↓ + R3N •HNO3

  ìîëü           ýêâ.   

                          

fýêâ. =             M1/z =  

Ïðèìåíåíèå

 

Ôîðìà âûïóñêà:

 

Õðàíåíèå

 





Ïîäåëèòüñÿ ñ äðóçüÿìè:


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