Methanol → HCID 59262890, compound

HRID 2063770Notes

Reaction equation

HRID 2063770 reaction equation
CO.[CH3:3][NH:4][NH2:5].CN([CH:9]=[C:10]1[C:15](=[O:16])[CH2:14][CH2:13][CH2:12][C:11]1=O)C>C(OCC)(=O)C>[CH3:3][N:4]1[CH:11]2[CH:10]([C:15](=[O:16])[CH2:14][CH2:13][CH2:12]2)[CH:9]=[N:5]1

Participants

5

Conditions

Temperature
50 °C

Procedure

A MeOH solution of methylhydrazine 0.046 g (0.01 mol) and 2-dimethylaminomethylene-cyclohexane-1,3-dione 1.67 g (0.01 mol) was stirred at room temperature for 1 h, and then was stirred at 50° C. for 1 h. NMR of crude material indicated the reaction was completed. Work up: The reaction mixture was diluted with ethyl acetate and washed with brine. The organic phase was dried with MgSO4, and the solvent was rotary evaporated. The crude product was filtered through silica gel, and 1.03 g pure product was obtained, the yield is 69%.

Workup

  1. washwashed with brine
  2. dry with materialThe organic phase was dried with MgSO4
  3. filtrationThe crude product was filtered through silica gel

Sources & evidence

ORD record
ord-a70da13d3e0c468a977dd709a23e076f
Source dataset
uspto-grants-2012_10
Patent number
US08288400B2

Reaction notes

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