| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2021-09-10 21:42:44 UTC |
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| Update Date | 2021-09-26 22:52:22 UTC |
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| HMDB ID | HMDB0244562 |
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| Secondary Accession Numbers | None |
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| Metabolite Identification |
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| Common Name | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one |
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| Description | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one belongs to the class of organic compounds known as benzoxazoles. These are organic compounds containing a benzene fused to an oxazole ring Oxazole is five-membered aromatic ring with a nitrogen and an oxygen atoms at the 1- and 3-position, respectively. Based on a literature review very few articles have been published on 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). 3-(((4,7-dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1h)-one is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources. |
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| Structure | CCC1=C(C)NC(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 InChI=1S/C18H21N3O2/c1-5-13-8-14(18(22)20-12(13)4)19-9-15-21-16-10(2)6-7-11(3)17(16)23-15/h6-8,19H,5,9H2,1-4H3,(H,20,22) |
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| Synonyms | Not Available |
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| Chemical Formula | C18H21N3O2 |
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| Average Molecular Weight | 311.385 |
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| Monoisotopic Molecular Weight | 311.163376928 |
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| IUPAC Name | 3-{[(4,7-dimethyl-1,3-benzoxazol-2-yl)methyl]amino}-5-ethyl-6-methyl-1,2-dihydropyridin-2-one |
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| Traditional Name | 3-{[(4,7-dimethyl-1,3-benzoxazol-2-yl)methyl]amino}-5-ethyl-6-methyl-1H-pyridin-2-one |
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| CAS Registry Number | Not Available |
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| SMILES | CCC1=C(C)NC(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 |
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| InChI Identifier | InChI=1S/C18H21N3O2/c1-5-13-8-14(18(22)20-12(13)4)19-9-15-21-16-10(2)6-7-11(3)17(16)23-15/h6-8,19H,5,9H2,1-4H3,(H,20,22) |
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| InChI Key | VDZJXIOFISBBLT-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as benzoxazoles. These are organic compounds containing a benzene fused to an oxazole ring Oxazole is five-membered aromatic ring with a nitrogen and an oxygen atoms at the 1- and 3-position, respectively. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Benzoxazoles |
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| Sub Class | Not Available |
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| Direct Parent | Benzoxazoles |
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| Alternative Parents | |
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| Substituents | - Benzoxazole
- Aminopyridine
- Dihydropyridine
- Pyridinone
- Methylpyridine
- Secondary aliphatic/aromatic amine
- Aralkylamine
- Hydropyridine
- Pyridine
- Benzenoid
- Oxazole
- Azole
- Heteroaromatic compound
- Lactam
- Secondary amine
- Azacycle
- Oxacycle
- Hydrocarbon derivative
- Organic oxide
- Organic nitrogen compound
- Organooxygen compound
- Organonitrogen compound
- Amine
- Organopnictogen compound
- Organic oxygen compound
- Aromatic heteropolycyclic compound
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| Molecular Framework | Aromatic heteropolycyclic compounds |
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| External Descriptors | Not Available |
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| Ontology |
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| Physiological effect | Not Available |
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| Disposition | |
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| Process | Not Available |
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| Role | Not Available |
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| Physical Properties |
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| State | Not Available |
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| Experimental Molecular Properties | | Property | Value | Reference |
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| Melting Point | Not Available | Not Available | | Boiling Point | Not Available | Not Available | | Water Solubility | Not Available | Not Available | | LogP | Not Available | Not Available |
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| Experimental Chromatographic Properties | Not Available |
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| Predicted Molecular Properties | |
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| Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. | 5.14 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 13.162 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.61 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1869.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 281.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 175.4 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 165.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 96.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 496.2 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 677.2 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 68.5 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1131.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 498.4 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1479.6 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 366.9 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 349.9 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 240.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 168.8 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 35.3 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 2988.0 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 2969.7 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 3781.5 | Standard polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 2913.8 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 2949.4 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 3551.4 | Standard polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 2949.8 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 3002.8 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C)=C1 | 3305.8 | Standard polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 3154.8 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 3157.3 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(NCC2=NC3=C(C)C=CC(C)=C3O2)=C1 | 3775.9 | Standard polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3108.7 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3116.1 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,1TBDMS,isomer #2 | CCC1=C(C)[NH]C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3644.0 | Standard polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3359.5 | Semi standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3333.8 | Standard non polar | 33892256 | | 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one,2TBDMS,isomer #1 | CCC1=C(C)N([Si](C)(C)C(C)(C)C)C(=O)C(N(CC2=NC3=C(C)C=CC(C)=C3O2)[Si](C)(C)C(C)(C)C)=C1 | 3477.0 | Standard polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one GC-MS (Non-derivatized) - 70eV, Positive | splash10-014i-0920000000-5bbc0d5b405181554a32 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 10V, Positive-QTOF | splash10-03di-0009000000-7b79dc18f47f2cff67a5 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 20V, Positive-QTOF | splash10-03di-0269000000-af91d06f6ecfb8afaf9b | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 40V, Positive-QTOF | splash10-0hhl-1900000000-46c7d3bcb9886fe9b8aa | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 10V, Negative-QTOF | splash10-03di-0009000000-861f50efdb7c194acb39 | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 20V, Negative-QTOF | splash10-03di-0039000000-4eb9f1568a96938527ca | 2021-10-12 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-(((4,7-Dimethyl-1,3-benzoxazol-2-yl)methyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one 40V, Negative-QTOF | splash10-052g-2911000000-e3093a35c37b03a151ef | 2021-10-12 | Wishart Lab | View Spectrum |
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