There are 159 schemes included in the default library for ChemAxon’s Metabolizer application (discontinued as of July 2016).
1. 1-Hydroxylation
2. 2-Hydroxylation
3. AcetalDealkylation
4. AcetalHydrolysis
5. AglyconeReduction
6. AldehydeOxidation
7. AldehydeReduction
8. AliphaticEpoxidation
9. AliphaticHydroxylation
10. AlkenolCyclization
11. AlkenyloxiraneHydrolysis
12. AlkoxyphenolOxidation
13. AlkyldihydropyridineDehydrogenation
14. AllylicHydroxylation
15. AmideDealkylation
16. AmideHydrolysis
17. AmidineDealkylation
18. AminoethylanilineCyclization
19. AminolactoneHydrolysis
20. AminooxazoleOpening
21. AminophenolOxidation
22. AnilineHydroxylation
23. Aromatic N-Dealkylation
24. Aromatic N-Oxidation
25. AromaticAminoAcidDecarboxylation
26. AromaticEpoxidation
27. AromaticHydroxylation
28. AromaticSulfoxidation
29. AziridineReduction
30. AzoOxidation
31. BenzhydrylamineDehydrogenation
32. BenzodiazepineHydroxylation
33. BenzylicHydroxylation
34. BetaOxidation
35. CarbamateEsterHydrolysis
36. CarbamateHydrolysis
37. CarbonateHydrolysis
38. CarbonylAlphaHydroxylation
39. CarboxycyclohexanoneOpening
40. CatecholOxidation
41. ChloroethylureaCyclization
42. CoumarinEpoxidation
43. CoumarinHydrolysis
44. CoumarinHydroxylation
45. CoumarinOpening
46. CyanohydrinCleavage
47. CycloallylamineDehydrogenation
48. Deamination
49. Deboronation
50. Decarboxylation
51. Dehalogenation
52. Dehydration
53. Dehydrogenation
54. Denitrosation
55. DihydrodiclDehydrogenation
56. DihydrofuranEpoxidation
57. DihydropyridineDealkylation
58. DihydropyridineDehydrogenation
59. DihydrothiopheneHydroxylation
60. DisulfideReduction
61. EpoxideHydration
62. EpoxideRearrangement
63. EsterHydrolysis
64. FuranHydrolysis
65. FuranHydroxylation
66. FuranolRearrangement
67. HaloalkenylOxidation
68. HaloalkylOxidation
69. Hemiaminal N-Oxidation
70. HemiaminalCleavage
71. HemiaminalDehydration
72. HemiaminalOxidation
73. HydrateDehydration
74. HydrazineDehydrogenation
75. HydrazoneAzoT automerization
76. Hydrogenation
77. HydroquinoneOxidation
78. HydroxyAlphaHydroxylation
79. HydroxyBetaHydroxylation
80. HydroxylamineReduction
81. HydroxynitrosamineCleavage
82. ImidicacidAmideTautomerization
83. ImineHydrolysis
84. ImineReduction
85. IndoleHydroxylation
86. IndoleOpening
87. IsothiazoleOxidation
88. IsothioureaHydrolysis
89. IsoxazoleOpening
90. KetoneReduction
91. KynurenineCleavage
92. KynurenineCyclization
93. LactamHydrolysis
94. Lactamization
95. LactoneHydrolysis
96. Lactonization
97. MethyloximeDemethylation
98. MonoAmineOxidation
99. MorpholineOpening
100. MorpholineOxidation
101. N-AlphaHydroxylation
102. N-AlphaOxidation
103. N-BetaHydroxylation
104. N-Dealkylation
105. N-Hydroxylation
106. NIH Shift
107. NitroReduction
108. NitrosoReduction
109. N-Oxidation
110. N-OxideReduction
111. OctahydroquinolinolCyclization
112. O-Dealkylation
113. OxadiazoleOpening
114. OxidativeDehalogenation
115. OximeHydrolysis
116. OxoquinolineHydroxylation
117. PhenolHydroxylation
118. PhenylglycolCleavage
119. PhenylHydroxylation
120. PhosphamideDealkylation
121. PhosphateesterHydrolysis
122. PiperazineOpening
123. PiperidineHydroxylation
124. PiperidinolOpening
125. PrimaryAlcoholOxidation
126. PyrazineHydroxylation
127. PyrazoleHydroxylation
128. PyridineHydroxylation
129. PyridineOrthoOxidation
130. PyridineParaOxidation
131. PyrimidineHydroxylation
132. PyrroleEpoxidation
133. PyruvateDecarboxylation
134. PyruvateReduction
135. QuinolizidineDehydrogenation
136. ReductiveDeamination
137. ReductiveIsoxazoleOpening
138. ReverseTransamination
139. SecondaryAlcoholOxidation
140. StatinIsomerisation
141. SulfenicacidDesulfurization
142. SulfiteOxidation
143. SulfonamideDealkylation
144. Sulfoxidation
145. SulfoxideOxidation
146. TetrahydrofuranHydroxylation
147. ThiadiazoleOxidation
148. ThienolOxoTautomerization
149. ThienolTautomerization
150. ThioamideDesulfurization
151. ThioesterHydrolysis
152. ThioesteroxideHydrolysis
153. ThiolElimination
154. ThiopheneHydroxylation
154. ThiopheneHydroxylation
155. ThiophosphonateDesulfurization
156. Transamination
157. TrifluoromethoxyHydrolysis
158. UracilHydrogenation
159. XanthineOxidation