Term Name: delta-lactone
Synonyms: 1,5-lactone, 1,5-lactones, delta-lactona, delta-lactonas, delta-lactone, delta-lactones
Definition: A lactone having a six-membered lactone ring.
Ontology: ChEBI [CHEBI:18946]  ( EBI )

Relationships
is a type of: lactone
has subtype: (+)-calanolide A (-)-(Z)-Tetrahydro-6-(2-pentenyl)-2H-pyran-2-one (-)-calanolide B (-)-camphanic acid (1R,4R,5R,8S)-8-hydroxy-4,8-dimethyl-2-oxabicyclo[3.3.1]nonan-3-one (1S)-(-)-Camphanic acid (1S,2R,3R,5'R,6R)-5'-(furan-3-yl)-3,6,7-trimethylspiro[9-oxatricyclo[5.2.2.01,6]undecane-2,3'-oxolane]-2',8-dione (2S)-2-methylbutanoic acid [(1S,3R,7S,8S,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester (2S)-2-methylbutanoic acid [(1S,7S,8S,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-7-methyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester (2S)-2-methylbutanoic acid [(7S,8S,8aR)-8-[2-[(2R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester (2S,3R,5S)-(-)-2,3-dihydroxytetradecan-5-olide (3R*,4S*,5R*,6S*)-tetrahydro-4-hydroxy-3,5,6-trimethyl-2-pyranone (3R,4R,4aR,6R)-4,8-Dihydroxy-6,7-epoxy-3,4,4a,5,6,7-hexahydro-1H-2-benzopyran-1-one (3S,4R)-dihydroxy-(6S)-undecyl-alpha-pyranone (4R,6R)-6-[2-[(1S,2S,8S,8Ar)-8-hydroxy-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]ethyl]-4-hydroxy-tetrahydropyran-2-one (4S,6S)-3,4,5,6-Tetrahydro-4-hydroxy-6-methyl-2H-pyran-2-one (5R,6R)-5-(chloromethyl)-5-hydroxy-6-(hydroxymethyl)-6-[(2S,3R)-2-methyl-3-(3-methylbut-2-enyl)oxiran-2-yl]oxan-2-one (5R,6R)-6-[(1E,3E,5E,7E,9E,11E)-9,11-dimethyltetradeca-1,3,5,7,9,11-hexaenyl]-5-methyloxane-2,4-dione (5R,7R,9R)-7,9-dihydroxy-5-decanolide (5S,6S)-5-methyl-6-[(2E,4E,6E)-octa-2,4,6-trien-2-yl]oxane-2,4-dione 1,2-campholide 1,2-diacetyltrichagmalin C 1,30-diacetyltrichagmalin F 2,2-dimethylbutanoic acid [(7S,8S)-8-[2-[(2R)-4-hydroxy-6-oxo-2-oxanyl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester 2,2-dimethylbutanoic acid [8-[2-(4-hydroxy-6-oxo-2-oxanyl)ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] ester 2,3-dihydro-3beta-methoxy withaferin A 2,3-dihydro-3beta-O-sulfate withaferin A 2,3-Dihydromycoepoxydiene 2,3-dihydrowithaferin A 2-[(1E)-3,4-dihydroxypent-1-en-1-yl]-6-oxooxan-3-yl (2E)-2-methylbut-2-enoate 2-[2-(3,5-Dimethyl-2-oxo-cyclohexyl)-6-oxo-tetrahydro-pyran-4yl]-acetamide 2-[2-[(3E,5E)-7-hydroxy-3,5-dimethyl-2-oxoocta-3,5-dienyl]-6-oxooxan-4-yl]acetamide 2-pyranones 2S,4R-Dimethyl-5S-hexanolide 3,5-Dihydro-3-oxo ML-236C 3,5-Dihydro-3alpha-hydroxy ML-236C 3,6,7-Tri-epi-invictolide 3,7-Dihydroxy-5-octanolide 3,15-di-O-acetylbruceolide 3,15-di-O-propionylbruceolide 3-acetyltrichorabdal C 3-hydroxy-8-((E)-10-hydroxy-10-methylpentenyl)-2,4-dimethyltetrahydropyranone 3-oxo-2,11-dioxatricyclo[5.4.0.04,8]undeca-5,9-diene-10-carboxamide 3alpha,6alpha-epoxy-4beta,5beta,27-trihydroxy-1-oxowitha-24-enolide 3alpha-Acetoxymaoesin A, (rel)- 3beta,13-dihydroxy-16-(hydroxymethylene)-13,17-seco-5alpha-androstan-17-oic acid, delta-lactone 3beta-[(alpha-L-arabinopyranosyl)oxy]-20beta-hydroxyursan-28-oic acid delta-lactone 4'-epi-Chaetomugilin A 4-(fluoromethyl)-4-hydroxy-2-oxanone 4-hydroxy-6-[2-(2-methyl-1,2,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)ethyl]oxan-2-one 4-hydroxymellein 4-Methyl-5-hexanolide 5-valerolactone 5alpha,6beta,17alpha,27-tetrahydroxywithanolide 5alpha,6beta,17alpha-trihydroxywithanolide 27-O-beta-D-glucoside 6'beta-Hydroxylovastatin 6-Butyltetrahydro-2H-pyran-2-one 6-Hexyltetrahydro-2H-pyran-2-one 6-iodo-5-hydroxy-eicosa-8Z,11Z,14Z-trienoic acid gamma lactone 6-pentyloxan-2-one 7-deacetyl-7-benzoylgedunin 7-deacetyl-17-epinimolicinol 7-deacetylgedunin 7-deoxyechinosporin 8'-epi-cleomiscosin A 8-acetoxyheterophyllisine 9,13,13-Trimethyl-3-oxo-2-oxatetracyclo[7.6.1.01,6.012,15]hexadecane-5-carboxylic acid 9-Hydroxymarasmic acid 10-dehydroxy dihydrobotrydialone 10-Methyldodecan-5-olide 10-Methylundecan-5-olide 10-Oxo-dihydrobotrydial 11-epichaetomugilin A 15-acetyltrichagmalin C 15-acetyltrichagmalin E 15-O-acetylbruceolide 15-O-propionylbruceolide 17alpha-hydroxywithaferin A 17alpha-hydroxywithanolide D 17alpha-sitoindoside IX 20-hydroxytubocapsanolide A 22-epoxyberkeleydione 23-hydroxytubocapsanolide A 27-hydroxywithanone 30-acetyltrichagmalin F [(1S,3R,7S,8R,8aS)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl] 2,2-dimethylbutanoate A-75943 A-O-Methyldihydrobotrydialone Abybetaomicin W Acaranoic acid Acarenoic acid Acetylportentol aldono-1,5-lactone alpha-Carboxy-delta-decalactone alpha-Carboxy-delta-nonalactone Aogacillin A Aogacillin B arisugacin A arisugacin B arisugacin C arisugacin D Asterreusin A beta-erythroidine Beta-O-Methyldihydrobotrydialone Biverlactone B Boletunone A Botcinin E Botcinin F Botcinin H Botcinin I Botcinin K botrallin botryosphaerin H Botrysphin C brachialactone Brasilianoid H bruceanol D bruceanol E bruceanol F bruceine D bruceolide bufadienolides cacibiocin B Cadopherone C camptothecin cassiaside C2 chaetomugilin A Chaetomugilin B chaetomugilin D Chaetomugilin E chaetoviridin B chaetoviridin D Chaetoviridin K Chermesiterpenoid A Chermesiterpenoid B chrysopine cis-2-Methyl-5-hexanolide CK13a cleomiscosin A Cochleamycin A Cochleamycin A2 coetsin B colossolactone VII colossolactone VIII Conocenolide B Coriolopsin B coumestan coumestrol coumestrol diacetate cyathusal A cyathusal B cyathusal C D-galactaro-1,4-lactone D-glucaro-1,4-lactone Davotremulane D deacetylpyripyropene E Dechloro-chaetomugilin A Dechloro-chaetomugilin D decursinol delta-hexadecalactone Delta-Hexanolactone delta-octanolide delta-Tetradecalactone Delta-Tridecalactone Deoxyanisatin Diaporol A dihydro-beta-erythroidine Dihydrobotrydialone Dihydrosterepolide Dinemasone B Dinemasone C dysolenticin A Echinosporin ekatetrone Enicoflavine Enmein Epipentalenolactone F eurycomanone FD-211 fujikurin D Fusopoltide C galaxolidone Geniculol Gentianaine Gentioflavine Gliomasolide G glycyrol gutolactone hallactone B Helicascolide C Helicascolide D Helicascolide E hippeastrine Ieodomycin B inumakilactone inumakilactone B irinotecan isobrucein A isocoumarins Isodonal isosojagol Jasmine lactone kadsuphilactone B L-Arabino-1,5-lactone Lachnumlactone A lamellarin alpha 20-hydrogen sulfate lancilactone C LMA-P2 lovastatin LSM-4394 LSM-4450 Ludongnin F Ludongnin G Ludongnin H Ludongnin I Luteusin C Luteusin D Macquarimicin A maoecrystal Z Maoesin A, (rel)- Maoesin F Marasmic acid meadowlactone methyl brevifolincarboxylate minabeolide 1 minabeolide 2 minabeolide 4 minabeolide 5 minabeolide 8 Monacolin K Monacolin M Monacolin X monapinone E N-acetyl-D-galactosamino-1,5-lactone nagilactone F Neoabybetaomicin A2 nimolicinol Nodosin obochalcolactone palmariol B paraminabeolide A paraminabeolide B Pellasoren A Pellasoren B Penicoffeazine A Penicyclone A Pentalenolactone B Pentalenolactone G Pentalenolactone H Pentalenolactone P phelligridimer A phelligridin G Phosdiecin B Pilatin Plymuthipyranone A Plymuthipyranone B Portentol pravastatin lactone Prelactone B Prelactone C Protulactone B Prugosene A1 Prugosene A2 Prugosene A3 psoralidin Purpurogemutantin PX-866 Quadrone quassimarin rabdosichuanin A Rhytismatone A Rhytismatone B RP-1551-1 RP-1551-6 RP-1551-M1 rubitecan S-632-C Salinilactone A Salinilactone B Salinilactone C Salinilactone D Salinilactone E Salinilactone F Salinilactone G Salinilactone H samaderine E samaderine X samaderine Y samaderine Z schisanlactone A semiviriditoxin Shikodonin simalikalactone D simvastatin sitoindoside IX SN-38 sojagol splitomicin Sterelactone A Sterelactone B Sterelactone C Sterelactone D Terreinlactone A1 Terreinlactone A2 Tetrahydro-4-hydroxy-6-propylpyran-2-one trichagmalin A trichagmalin B trichagmalin C trichagmalin D trichagmalin E trichagmalin F trichanolide trifloroside tubocapsanolide A tubocapsanolide F Udalactarane A Ukulactone A Ukulactone B Varilactone A Varilactone B Vermeerin Vernolepin Vernomenin Vibralactone Y viscosalactone B wedelolactone withaferin A withalongolide A withalongolide B withalongolide C withalongolide D withalongolide E withalongolide F withalongolide G withalongolide H withalongolide I withalongolide J withalongolide K withalongolide L withalongolide M withalongolide N withanolide D withanone 27-O-beta-D-glucoside Wortmannilactone E Wortmannilactone F Wortmannilactone H Wortmannilactone I1 Wortmannilactone I2 Wortmannilactone I3 Wortmannilactone M Wortmannilactone N wortmannin Wortmannine A Wortmannine B Wortmannine B1 Wortmannine B2 Wortmannine B3 Wortmannine B4 Xeniolit A xi-5-Dodecanolide xi-Tetrahydro-3-nonyl-2H-pyran-2-one xi-Tetrahydro-3-pentyl-2H-pyran-2-one xi-Tetrahydro-3-propyl-2H-pyran-2-one xylocarpin J yadanziolide B yadanziolide T yadanziolide U yadanziolide V