| Identification | Back Directory | [Name]
2-Boc-amino-4-formylpyridine | [CAS]
304873-65-2 | [Synonyms]
2-Boc-amino-4-formylpyridin 2-Boc-amino-4-formylpyridine tert-butyl 4-forMylpyridin-2-ylcarbaMate N-(4-Formyl-2-pyridinyl)carbamic acid tert-butyl ester (4-Formyl-pyridin-2-yl)-carbamic acid tert-butyl ester 2-[N,N-mono-(tert-butoxycarbonyl)amino]-pyridyl-4-aldehyde Carbamic acid, N-(4-formyl-2-pyridinyl)-, 1,1-dimethylethyl ester | [Molecular Formula]
C11H14N2O3 | [MDL Number]
MFCD09757496 | [MOL File]
304873-65-2.mol | [Molecular Weight]
222.24 |
| Chemical Properties | Back Directory | [Melting point ]
125-126℃ | [Boiling point ]
308.8±27.0 °C(Predicted) | [density ]
1.212 | [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [pka]
12.20±0.70(Predicted) | [Appearance]
White to off-white Solid |
| Hazard Information | Back Directory | [Synthesis]
General procedure for the synthesis of tert-butyl (4-formylpyridin-2-yl)carbamate from (4-(hydroxymethyl)pyridin-2-yl)carbamate:
Synthesis of compound 2G: tert-butyl (4-formylpyridin-2-yl)carbamate
Compound 2F ((tert-butyl (4-(hydroxymethyl)pyridin-2-yl)carbamate, 2.5 g, 11.15 mmol, 1.00 eq.) was dissolved in dichloroethane (DCE, 25 mL) followed by addition of manganese dioxide (MnO2, 19.4 g, 223.14 mmol, 20.02 eq.). The reaction mixture was stirred at 70 °C overnight. Upon completion of the reaction, the solid catalyst was removed by filtration. The filtrate was concentrated to dryness under reduced pressure to afford 1.4 g (57% yield) of the target product compound 2G as a white solid. | [References]
[1] Synthesis, 2007, # 16, p. 2529 - 2533 [2] Patent: WO2003/103669, 2003, A1. Location in patent: Page 21 [3] Patent: WO2008/108958, 2008, A2. Location in patent: Page/Page column 32 [4] Patent: WO2008/108957, 2008, A2. Location in patent: Page/Page column 30 [5] Patent: WO2018/209132, 2018, A1. Location in patent: Paragraph 0526 |
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