7.  DISSOCIATION OF TAUTOMERIC OH-, NH-, SH-ACIDS

 

7.1.  Cyclic compounds contained  -C(O)NH- group

7.1.1.      Monocyclic compounds

7.1.1.1.     Four-membered rings

7.1.1.2.     Five-membered rings

7.1.1.2.1.   Five-membered rings contained  -C(O)NH- group

7.1.1.2.2.   Five-membered rings contained  -C(O)NHC(O)-  group

 

7.1.1.3.   Six-membered rings

7.1.1.3.1.      Six-membered rings contained  -C(O)NH– group

7.1.1.3.2.      Six-membered rings contained  -C(O)NHC(O)– group

7.1.1.3.3.      Six-membered rings contained  -C(O)NHC(O)NHC(O)– group

7.1.1.3.4.      Poly-membered rings   R1C(O)NHR2;  R1,R2 = -(CH2)n-;  n = 5-11

 

7.1.2.      Polycyclic compounds

7.1.2.1.     Bicyclic systems

7.1.2.1.1.   Bicyclic systems contained five-  and six-membered rings

7.1.2.1.1.1.1.     Bicyclic systems with oxygen and nitrogen or two nitrogens

7.1.2.1.1.1.2.     Bicyclic systems with three nitrogens

7.1.2.1.1.1.3.     Bicyclic systems with four nitrogens

7.1.2.1.1.1.4.     Bicyclic systems with five nitrogens

7.1.2.1.2.            Bicyclic systems contained two six-membered rings

7.1.2.1.2.1.    Bicyclic systems with one or two nitrogens

7.1.2.1.2.2.    Bicyclic systems with three nitrogens

7.1.2.1.2.3.    Bicyclic systems with four nitrogens

7.1.2.1.2.4.    Bicyclic systems with sulphur and two nitrogens

7.1.2.2.     Three- and fourcyclic systems

 

7.2.  Cyclic compounds contained  -C(S)NH- group

7.2.1.      Monocyclic compounds

7.2.1.1.     Five-membered rings

7.2.1.2.     Six-membered rings

7.2.2.      Polycyclic compounds

7.2.2.1.     Bicyclic systems

7.2.2.1.1.   Bicyclic systems contained five-  and six-membered rings

7.2.2.1.2.   Bicyclic systems contained two six-membered rings

7.2.2.2.Threecyclic systems

 

7.3.  Cyclic compounds contained  -C(S)NHC(O)- group

7.3.1.      Monocyclic compounds

7.3.1.1.     Five-membered rings

7.3.1.2.     Six-membered rings

7.3.2.      Polycyclic compounds

 

7.4.  Cyclic compounds contained  -C(=S)NHC(=SO)- group

 

7.5.  Schiff’s Bases  R1C(O)CH=CR2NHR3

7.5.1.      Noncyclic Schiff’s Bases

7.5.2.      Noncyclic Schiff’s Bases