4 3
N 4 N3
5 N2 5 2
1 (1,2-)
N N O 1
H H 1,3-
(1,3-)
N
S (1,3-)
- ., .. . .
..
.. N
N
N
....
N N
H N H
. :
N
H-C=O + 2NH2 + O=C-C=O to, P
H H H
N
H .-:
**-
.- . N, - .N.
N-H+ N: N
+HCl KOH
Cl-
N N . N-
H - H - K+
-
- .
4 3 N: 5 1N-H
5 2 4 2
N1 N3
H
N
H3C
N 4(5)
H
, ..
t , ..
H-N N:HN N:HN N: .
** SE
. , .. δ-, . 4 5 .
-
Br2 J2 - 2.4.5
N Br N
+ 3Br2 Br Br + 3HBr
N N
H H
- O2N N
-
N: N-H HNO2
+ H+ N 4-
-H3O+ H
N N H2SO4 HO3S N
H H
N - 4- -
H
. .
..
N N+-CH3 N-CH3
+CH+3Br- Br-
-HBr
N N N
H H
- O
N: N+-C-CH3
+ CH3-C=O Cl-
Cl -HCl
N N
H O H
N-C-CH3
N
- .( )
.
N
+H2O2 C=O
NH2
N C=O .-.
H NH2
:
** -.
[α--β(-4)- -]
Β α
N CH2 - CH-COOH
NH2
N
H
1) , . .
2). . (N-H ) (N:) .
3) .. , , 12- .
**
, .
1. . HCl ..
2. ...
3. - . ..
** .
- 12
- . . (. )
N
N
H
N
-CH2 - 2-
N
H
:
1) CH2=N+=N- + HCaCH N
|
|
N
H CH3
2) CH3-C-CH2=C-CH3+H2N-NH2 H3C N + H2O
O O
N
H
.-:
** - -
+
N-H Cl- HCl N +KOH +H2O
N .- N N-
H H .- K+
.. -.
N... H
N N
H... N
4 3 4 5
5 N: 3 N-H
N1 N2
H
** .SE
. /
- Cl
N +Cl2 N +HCl
N N
H H
- O2N
- N
N + H+ N N
-H3O+ H
N N HO3S
H H N
N
H
-
N + CH3Br N-CH3 Br- N-CH3
-HBr
N N N
H H
-
O + O
N +CH3-C=O N-C-CH3 Cl- N-C-CH3
Cl -HCl
N N N-
H
**
N [H] N
(Na+C2H5OH
N Zn+HCl) N
H -2 (3,4-)
N H2, Pt N-H
N N
H H
.
HO- N .. HO NH .. O = N-H
N N: N
H H
3(5)- -3(5)
**
CH3
O= N-CH3 2.3--1--3(5)
N
C6H5
**
N(CH3)2 CH3
O= N-CH3
N
C6H5
(2,3--1--4- -3(5)
**
NaO3S-CH2-N-CH3 CH3
O= N-CH3
N
C6H5
.
** (.)
C4H9 O
O= N-C6H5
N
C6H5
1,2- -4- - -3,5
CH2-C-CH3 CH2-C-CH3 CH2-C-CH3
O=C O O=C N -C2H5 O=C N
C2H5O + H2N H5C2-O H-N-C6H5 N
NH-C6H5 C6H5
.
H J
HC CH3 CH C-CH3
+H3J O= N-CH3 -HJ C N-CH3
N N
C6H5 c6H5