| Identification | Back Directory | [Name]
(4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid | [CAS]
1335210-34-8 | [Synonyms]
BNKY001-DL02
(3S,7R)-11-Methoxy-7-methyl-9,12-dioxo-4-oxa-1,8-diazatricyclo[8.4.0.03,8]tetradeca-10,13-diene-13-carboxylic acid
(4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid
(4R,12aS)-7-methoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2Hpyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid
(4R,12aS)-3,4,6,8,12,12a-Hexahydro-7-methoxy-4-methyl-6,8-dioxo-2H-pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid
2H-Pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid, 3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-, (4R,12aS)-
Dolutegravir impurity 3/(4R,12aS)-7-Methoxy-4-methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid
2H-Pyrido[1',2':4,5]pyrazino[2,1-b][1,3]oxazine-9-carboxylic acid, 3,4,6,8,12,12a-hexahydro-7-methoxy-4-methyl-6,8-dioxo-, (4R,12aS)-/Dolutegravir impurity | [Molecular Formula]
C14H16N2O6 | [MDL Number]
MFCD28978321 | [MOL File]
1335210-34-8.mol | [Molecular Weight]
308.29 |
| Chemical Properties | Back Directory | [Boiling point ]
560.8±50.0 °C(Predicted) | [density ]
1.50±0.1 g/cm3(Predicted) | [pka]
5.52±0.40(Predicted) | [InChI]
InChI=1S/C14H16N2O6/c1-7-3-4-22-9-6-15-5-8(14(19)20)11(17)12(21-2)10(15)13(18)16(7)9/h5,7,9H,3-4,6H2,1-2H3,(H,19,20)/t7-,9+/m1/s1 | [InChIKey]
KGWJKKUSXSBPSK-APPZFPTMSA-N | [SMILES]
O1CC[C@@H](C)N2C(=O)C3=C(OC)C(=O)C(C(O)=O)=CN3C[C@]12[H] |
| Spectrum Detail | Back Directory | [Spectrum Detail]
(4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid(1335210-34-8)1HNMR
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| Hazard Information | Back Directory | [Synthesis]
5-methoxy-6-(methoxycarbonyl)-4-oxo-1-(2-oxoethyl)-1,4-dihydropyridine-3-carboxylic acid (3.38 g, 107.24 mmol) was dissolved in 33 ml of acetonitrile. Add glacial acetic acid (3 ml) and methanesulfonic acid (0.21 ml, 3.24 mmol) in a 150 ml round bottom flask at room temperature. The reaction was heated to 60 ° C for 19 h. (R)-3-Amino-1-butanol (1.44 ml, 1.34 g, dissolved in 2.25 ml of CH3CN) was slowly added dropwise to the above reaction solution. The reaction was continued to stir at 60 ° C for 18 h to give a white suspension. The reaction solution was concentrated to dryness under reduced pressure to give a concentrate. Add 25 ml of CH2Cl2 and 1N HCl (25 ml). The organic layer was separated, and the aqueous layer was extracted with CH 2 Cl 2 (25 ml x 2). The organic layers were combined and concentrated to dryness under reduced pressure to give crude 6 2.2g. The crude product was recrystallized from 15 ml of MeOH/petroleum ether = 6/1 solvent. After filtration and drying, a pale yellow solid product of (4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid was obtained, 1.72 g.
![(4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid](/NewsImg/2024-03-15/6384609801889233954941604.png "(4R,12aS)-7-Methoxy-4-Methyl-6,8-dioxo-3,4,6,8,12,12a-hexahydro-2H-[1,3]oxazino[3,2-d]pyrido[1,2-a]pyrazine-9-carboxylic acid") |
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| Company Name: |
Lynnchem
|
| Telephone: |
86-(0)29-85992781 17792393971 |
| Website: |
http://www.lynnchem.com/ |
| Company Name: |
Abydos Scientific
|
| Telephone: |
18936879710 18851749494 |
| Website: |
www.abydoscientific.com/index.html |
| Company Name: |
yxinchem
|
| Telephone: |
+86-0710-4323688 +86-18071785587 |
| Website: |
http://www.yxinchem.com |
| Company Name: |
sgtlifesciences pvt ltd
|
| Telephone: |
+91-8790379245 |
| Website: |
https://www.chemicalbook.com/ShowSupplierProductsList1846349/0.htm |
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