Classification Term: 1865

Macrolactams (ontology term: CHEMONTID:0000064)

Cyclic amides of amino carboxylic acids, having a 1-azacycloalkan-2-one structure, or analogues having unsaturation or heteroatoms replacing one or more carbon atoms of the ring. They are nitrogen analogues (the a nitrogen atom replacing the o atom of the cyclic carboxylic acid group ) of the naturally occurring macrolides." []

found 28 associated metabolites at class metabolite taxonomy ontology rank level.

Ancestor: Phenylpropanoids and polyketides

Child Taxonomies: There is no child term of current ontology term.

Rifaximin

(7S,9Z,11S,12R,13S,14R,15R,16R,17S,18S,19Z,21Z)-2,15,17,23,36-pentahydroxy-11-methoxy-3,7,12,14,16,18,22,30-octamethyl-6-oxo-8,37-dioxa-24,27,33-triazahexacyclo[23.10.1.1^{4,7}.0^{5,35}.0^{26,34}.0^{27,32}]heptatriaconta-1(35),2,4,9,19,21,23,25(36),26(34),28,30,32-dodecaen-13-yl acetate

C43H51N3O11 (785.3523416)


Rifaximin is only found in individuals that have used or taken this drug. It is a semisynthetic, rifamycin-based non-systemic antibiotic, meaning that the drug will not pass the gastrointestinal wall into the circulation as is common for other types of orally administered antibiotics. It is used to treat diarrhea caused by E. coli.Rifaximin acts by inhibiting RNA synthesis in susceptible bacteria by binding to the beta-subunit of bacterial deoxyribonucleic acid (DNA)-dependent ribonucleic acid (RNA) polymerase enzyme. This results in the blockage of the translocation step that normally follows the formation of the first phosphodiester bond, which occurs in the transcription process. A - Alimentary tract and metabolism > A07 - Antidiarrheals, intestinal antiinflammatory/antiinfective agents > A07A - Intestinal antiinfectives > A07AA - Antibiotics D - Dermatologicals > D06 - Antibiotics and chemotherapeutics for dermatological use > D06A - Antibiotics for topical use D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D012294 - Rifamycins D005765 - Gastrointestinal Agents

   

Rifabutin

(7S,9Z,11S,12R,13S,14R,15R,16R,17S,18S,19Z,21Z)-2,15,17,23-tetrahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-1-(2-methylpropyl)-6,32-dioxo-8,33-dioxa-24,27,29-triazaspiro[pentacyclo[23.6.1.1^{4,7}.0^{5,31}.0^{26,30}]tritriacontane-28,4-piperidine]-1(31),2,4,9,19,21,23,25,29-nonaen-13-yl acetate

C46H62N4O11 (846.4414862)


Rifabutin is only found in individuals that have used or taken this drug. It is a broad-spectrum antibiotic that is being used as prophylaxis against disseminated Mycobacterium avium complex infection in HIV-positive patients. [PubChem]Rifabutin acts via the inhibition of DNA-dependent RNA polymerase in gram-positive and some gram-negative bacteria, leading to a suppression of RNA synthesis and cell death.

   

17-AAG

({13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-19-[(prop-2-en-1-yl)amino]-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl}oxy)methanimidate

C31H43N3O8 (585.3049998)


   

17-Dimethylaminogeldanamycin

[(19-{[2-(dimethylamino)ethyl]amino}-13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl)oxy]methanimidate

C32H48N4O8 (616.3471968)


   

25-Desacetyl rifapentine

26-{[(4-cyclopentylpiperazin-1-yl)imino]methyl}-2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(28),2,4,9,19,21,25(29),26-octaene-6,23-dione

C45H62N4O11 (834.4414862)


   

25-Desacetylrifampicin

2,13,15,17,27,29-hexahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-{[(4-methylpiperazin-1-yl)imino]methyl}-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(28),2,4,9,19,21,25(29),26-octaene-6,23-dione

C41H56N4O11 (780.3945386)


   

Ravtansine

11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1^{10,14}.0^{3,5}]hexacosa-10,12,14(26),16,18-pentaen-6-yl 2-(N,4-dimethyl-4-sulfanylpentanamido)propanoate

C38H54ClN3O10S (779.3218254000001)


   

Ansamitocin P-3

11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10(26),11,13,16,18-pentaen-6-yl 2-methylpropanoate

C32H43ClN2O9 (634.2656938)


   

N-{(2R)-2-Hydroxy-2-[(8S,11S)-8-isopropyl-6,9-dioxo-2-oxa-7,10-diazabicyclo[11.2.2]heptadeca-1(15),13,16-trien-11-YL]ethyl}-N-isopentylbenzenesulfonamide

N-{2-[6,9-dihydroxy-8-(propan-2-yl)-2-oxa-7,10-diazabicyclo[11.2.2]heptadeca-1(15),6,9,13,16-pentaen-11-yl]-2-hydroxyethyl}-N-(3-methylbutyl)benzenesulphonamide

C30H43N3O6S (573.2872418000001)


   

geldanamycin

({13-hydroxy-8,14,19-trimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl}oxy)methanimidate

C29H40N2O9 (560.273367)


   

herbimycin a

({8,13,14,17-tetramethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl}oxy)methanimidate

C30H42N2O9 (574.2890162)


   

25-O-Deacetylrifabutin

2,13,15,17,32-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-1-(2-methylpropyl)-8,33-dioxa-24,27,29-triazaspiro[pentacyclo[23.6.1.1^{4,7}.0^{5,31}.0^{26,30}]tritriacontane-28,4-piperidine]-1(32),2,4,9,19,21,24,26,30-nonaene-6,23-dione

C44H60N4O10 (804.430922)


   

Lorlatinib

19-amino-13-fluoro-4,8,16-trimethyl-9-oxo-17-oxa-4,5,8,20-tetraazatetracyclo[16.3.1.0^{2,6}.0^{10,15}]docosa-1(22),2,5,10(15),11,13,18,20-octaene-3-carbonitrile

C21H19FN6O2 (406.1553446)


   

Macrocycle

4,18-bis(butan-2-yl)-7-methyl-6-oxa-13,20-dithia-3,10,17,22,23,24-hexaazatetracyclo[17.2.1.1^{5,8}.1^{12,15}]tetracosa-1(21),5(24),7,12(23),14,19(22)-hexaene-2,9,16-trione

C24H30N6O4S2 (530.176986)


   

Maitansine

11-Chloro-21,23-dihydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8-oxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1¹⁰,¹⁴.0³,⁵]hexacosa-10,12,14(26),16,18,22-hexaen-6-yl 2-(N-methylacetamido)propanoic acid

C34H46ClN3O10 (691.2871566)


   

Maytansinoid DM4

11-chloro-21-hydroxy-12,20-dimethoxy-2,2,5,9,16-pentamethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1^{10,14}.0^{3,5}]hexacosa-10,12,14(26),16,18-pentaen-6-yl 2-(N,4-dimethyl-4-sulfanylpentanamido)propanoate

C39H56ClN3O10S (793.3374746000001)


   

Mertansine

11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1^{10,14}.0^{3,5}]hexacosa-10,12,14(26),16,18-pentaen-6-yl 2-(N-methyl-3-sulfanylpropanamido)propanoate

C35H48ClN3O10S (737.2748778)


   

Palustrine

13-(1-hydroxypropyl)-1H,2H,3H,4H,5H,6H,7H,8H,9H,10H,11H,13H,14H,16aH-pyrido[2,1-d]1,5,9-triazacyclotridecan-2-one

C17H31N3O2 (309.2416146)


   

Retaspimycin

({13,20,22-trihydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3-oxo-19-[(prop-2-en-1-yl)amino]-2-azabicyclo[16.3.1]docosa-1(22),4,6,10,18,20-hexaen-9-yl}oxy)methanimidate

C31H45N3O8 (587.320649)


   

Rifametane

26-[({[1-(diethylamino)ethylidene]amino}imino)methyl]-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(28),2,4,9,19,21,25(29),26-octaen-13-yl acetate

C44H60N4O12 (836.420752)


   

Rifampicin

2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-26-{[(4-methylpiperazin-1-yl)imino]methyl}-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(28),2,4,9,19,21,25(29),26-octaen-13-yl acetate

C43H58N4O12 (822.4051028)


   

Rifamycins

2,15,17-trihydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23,27,29-tetraoxo-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1,3,5(28),9,19,21,25-heptaen-13-yl acetate

C37H45NO12 (695.294161)


   

Rifapentina

26-{[(4-cyclopentylpiperazin-1-yl)imino]methyl}-2,15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,16,18,22-heptamethyl-6,23-dioxo-8,30-dioxa-24-azatetracyclo[23.3.1.1^{4,7}.0^{5,28}]triaconta-1(28),2,4,9,19,21,25(29),26-octaen-13-yl acetate

C47H64N4O12 (876.4520504)


   

Ruboxistaurin

18-[(dimethylamino)methyl]-17-oxa-4,14,21-triazahexacyclo[19.6.1.1^{7,14}.0^{2,6}.0^{8,13}.0^{22,27}]nonacosa-1(28),2(6),7(29),8,10,12,22,24,26-nonaene-3,5-dione

C28H28N4O3 (468.2161298)


   

Olysio

N-(Cyclopropanesulphonyl)-2-hydroxy-17-({7-methoxy-8-methyl-2-[4-(propan-2-yl)-1,3-thiazol-2-yl]quinolin-4-yl}oxy)-13-methyl-14-oxo-3,13-diazatricyclo[13.3.0.0,]octadeca-2,7-diene-4-carboximidic acid

C38H47N5O7S2 (749.2916752000001)


   

Soravtansine

4-[(4-{[1-({11-chloro-21-hydroxy-12,20-dimethoxy-2,5,9,16-tetramethyl-8,23-dioxo-4,24-dioxa-9,22-diazatetracyclo[19.3.1.1^{10,14}.0^{3,5}]hexacosa-10,12,14(26),16,18-pentaen-6-yl}oxy)-1-oxopropan-2-yl](methyl)carbamoyl}-2-methylbutan-2-yl)disulfanyl]-2-sulfobutanoic acid

C42H60ClN3O15S3 (977.2874919999999)


   

Cyclo((2R)-2-aminobutanoyl-N2-methyl-L-arginylglycyl-L-alpha-aspartyl-3-(aminomethyl)benzoyl)

2-(11-{3-[(diaminomethylidene)amino]propyl}-14-ethyl-12-methyl-4,7,10,13,16-pentaoxo-3,6,9,12,15-pentaazabicyclo[15.3.1]henicosa-1(20),17(21),18-trien-5-yl)acetic acid

C25H36N8O7 (560.2706826)


   

17-Aminogeldanamycin

({19-amino-13-hydroxy-8,14-dimethoxy-4,10,12,16-tetramethyl-3,20,22-trioxo-2-azabicyclo[16.3.1]docosa-1(21),4,6,10,18-pentaen-9-yl}oxy)methanimidate

C28H39N3O8 (545.2737014)