acyl group (CHEBI:22221)
Definition: An organic group formed by removing one or more hydroxy groups from an oxoacid that has the general structure RkE(=O)l(OH)m (l =/= 0). Although the term is almost always applied to organic compounds, with carboxylic acid as the oxoacid, acyl groups can in principle be derived from other types of acids such as sulfonic acids or phosphonic acids.
Example SMILES structures:
CC[C@H]1C[C@@H]2CN3CCc4c([nH]c5cc([C@H]6C[C@@H]7C([C@@H](Cc8c6[nH]c6ccccc86)N(C)C\C7=C\C)C(=O)OC)c(OC)cc45)[C@](C2)([C@H]13)C(=O)OC
CN1CCCC[C@H]1C[C@H](O)c1ccccc1
[C@@H]1(N[C@H]([C@H](CC1)O)C)CCCCCCCCC(CC)=O
[OH-].[N+](C)(C)(C)C=C
O(C(=O)C=1CN(CCC1)C)CC
[N+]=1(C(CCC1)C=2C=CC=NC2)C
O1C2C3N(CC2)CC=C3COC(=O)C(O)(C(CC(C1=O)=CC)=C)C
OC1C2N(CC1)CC=C2COC(=O)C(O)(C(C)C)C(O)C
O1[C@@]23[C@]4([C@@H](OC(=O)C)[C@@H](O)[C@](OC(=O)[C@H]([C@@H](C=5N=CC=CC5C(OC[C@]1([C@@]([C@H]2OC(=O)C)(C(=O)[C@H]4OC(=O)C)[H])C)=O)C)C)([C@@]3(O)C)[H])COC(=O)C
O=CN1C(CCCC1)C=2C=CC=NC2
[O-][N+]12[C@@]([C@@H](O)CC1)(C(=CC2)COC(=O)[C@](O)(C(C)C)[C@H](OC)C)[H]
OC\C(=C\C[C@]12C(N(CC1)C)NC=3C2=CC=CC3)\C
OC1CC(NC(C1)C)CCCCCCCCC
OC1C(NC(CC1)CCCCCCCCCCC2C3N(CCC3)CC(=C2)CCCCCCCCCCC4NC(C(O)CC4)C)C
O1C23C4(C(OC(=O)C)C(O)C(C2OC(=O)C)C1(COC(=O)C5=C(N=CC=C5)C(C(C(OC(C3(O)C)C(O)C4OC(=O)C)=O)C)C)C)COC(=O)C
O1C23C4(C(OC(=O)C)C(O)C(C2OC(=O)C)C1(COC(=O)C5=C(N=CC=C5)C(C(C(OC(C3(O)C)C(OC(=O)C)C4OC(=O)C)=O)C)C)C)COC(=O)C
O([C@@H]1[C@@]2([N+]([O-])(CC1)CC=C2COC(=O)[C@@](O)(C(O)(C)C)[C@@H](O)C)[H])C(=O)/C(/C)=C\C
[O-][N+]12C(C(O)CC1)C(=CC2)COC(=O)C(O)(C(C)C)C(O)C
O([C@H]1C2N(CC1)CC=C2CO)C(=O)/C(/C)=C/C
[Cl-].OC(=O)C1=C[N+](=CC=C1)C
N1C(CCCC1)CCCCC
O=C(C[C@@H]1CCCCN1)C[C@@H]1CCCCN1
CN1CCC=C(C1)C(O)=O
C1CC(CC(N1)c1cccnc1)c1cccnc1
C[N+](C)(C)CCc1c[nH]c2ccc(O)cc12
O[C@H]1CC=C2[C@H]3CN(Cc4cc5OCOc5cc34)[C@H]2[C@@H]1O
O[C@@H]1C[C@@H]2N3C[C@H](C2=C[C@@H]1O)c1cc2OCOc2cc1C3
C[C@H]1N[C@@H](CCCCCCCCCCC(C)=O)CC[C@H]1O
CCCC(=O)[C@@H]1[C@H]2CCCN2CC[C@@H]1O
COC(=O)C1[C@H]2Cc3c([nH]c4ccccc34)[C@H](C[C@H]1\C(CN2C)=C/C)c1cc2[nH]c3c(CCN4C[C@H]5C[C@H]([C@@H](C)O)[C@H]4[C@]3(C5)C(=O)OC)c2cc1OC
CC[C@H]1C[C@@H]2CN3CCc4c([nH]c5cc([C@H]6C[C@@H]7C([C@@H](Cc8c6[nH]c6ccccc86)NC\C7=C\C)C(=O)OC)c(OC)cc45)[C@](C2)([C@H]13)C(=O)OC
C\C=C1\C[C@@H](C)[C@](O)(CO)C(=O)OCC2=CCN3(=O)CC[C@@H](OC1=O)[C@@H]23
CC(=O)CCc1ccccc1C(F)(F)F
C[C@@H]1N[C@H](CCCCCCCCCCC2C=C(CCCCCCCCCC[C@@H]3CC[C@H](O)[C@H](C)N3)CN3CCCC23)CC[C@@H]1O
CC(=O)CCCCCNC(=O)Cc1cc(Br)c(O)c(c1)[N+]([O-])=O
CN1[C@@H](C[C@@H](O)c2ccccc2)CCC[C@H]1C[C@H](O)c1ccccc1
COC(=O)C(C)C[C@@]12[C@@H]3CCCN1CC=CC2=CC[C@H]3O
CCC[C@H]1CCC[C@@H](C)N1
CCC[C@H]1CCC[C@H](C)N1
C[C@@H]1CCC[C@H](CC(C)=O)N1
[H][C@]1(CC[C@H]2O[C@@]34CCCN1[C@]2([H])[C@@]3([H])[C@H](C)\C(O4)=C1OC(=O)C(C)=C\1OC)[C@@H](O)CC
[H][C@@]1(CC[C@H]2O[C@@]34CCCN1[C@]2([H])[C@@]3([H])[C@H](C)\C(O4)=C1OC(=O)C(C)=C\1OC)[C@H](O)CC
[H][C@@]1(CCC[C@]2([H])N1CCC=C1O\C([C@@H](C)[C@]21[H])=C1OC(=O)C(C)=C/1OC)[C@H](O)CC
CN1CCCCC1CC(C)=O
O[C@@H]1[C@@H](O)[C@H](O)[C@H]2[C@@H](NC(=O)c3c(O)c4OCOc4cc23)[C@@H]1O
CC(=O)CC1CCCCN1
CCCCCCCCCCC[C@@H]1CCC[C@@H](C)N1
C[C@@H]1CC[C@H](N[C@H]1CCC(C)(C)O)c1ccoc1
Cn1cncc1C[C@H]1COC(=O)[C@H]1[C@@H](O)c1ccccc1
C\C=C1\C[C@@H](C)[C@](O)(CO)C(=O)OCC2=CC[N+]3(C)CC[C@@H](OC1=O)[C@@]23O
O=NN1CCCCC1c1cccnc1
OC(=O)C1=CCCN(C1)N=O
COC(=O)C1=CCCN(C1)N=O
CCC[C@H]1CC[C@H](O)CN1
CC=C1CC(=C)[C@@](C(=O)OCC2=CCN3[C@H]2[C@@H](CC3)OC1=O)(C)O
CN1C2CCC1C1=C(C2)O[C@@H](CC1=O)c1ccccc1