Methyl Isocyanate → HCID 54246714, compound

HRID 1659141Notes

Reaction equation

HRID 1659141 reaction equation
[CH2:1]([N:4]1[C:8](=[O:9])[CH2:7][S:6][C:5]1=[N:10][OH:11])[CH:2]=[CH2:3].[CH3:12][N:13]=[C:14]=[O:15]>CC(C)=O.C(N(CC)CC)C>[CH2:1]([N:4]1[C:8](=[O:9])[CH2:7][S:6][C:5]1=[N:10][O:11][C:14](=[O:15])[NH:13][CH3:12])[CH:2]=[CH2:3]

Participants

5

Reactant 2

HCID 12228Methyl IsocyanateHCID 713968542-(Hydroxyimino)-3-(prop-2-en-1-yl)-1,3-thiazolidin-4-one

Product 1

HCID 54246714HCID 54246714, compound

Reagents, catalysts & solvents 2

HCID 8471TriethylamineCatalystHCID 180AcetoneSolvent

Procedure

To a solution of (1.7 g) 3-allyl-2-oximino-4-thiazolidinone in 20 ml of acetone was added 1.0 ml methylisocyanate and 1 drop of triethylamine. The mixture was placed in a pressure bottle and left standing overnight at ambient temperature. The solution was concentrated to a solid residue. Recrystallized from ethyl acetate. Weight 1.7 g. m.p. 108°-110°C.

Workup

  1. waitleft
  2. concentrationThe solution was concentrated to a solid residue
  3. customRecrystallized from ethyl acetate

Sources & evidence

ORD record
ord-306d038ac5a64386b367f6d198880f6f
Source dataset
uspto-grants-1976_06
Patent number
US03966953

Reaction notes

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