Methacryloyl chloride → HCID 86751205, compound

HRID 1376670Notes

Reaction equation

HRID 1376670 reaction equation
[OH:1][CH2:2][CH2:3][NH:4][C:5](=[O:9])[C:6]([OH:8])=[O:7].C(Cl)(=O)C(C)=C.[C:16]([N:21]=[C:22]=[O:23])(=[O:20])[C:17]([CH3:19])=[CH2:18]>C(N(CC)CC)C>[C:16]([NH:21][C:22]([O:1][CH2:2][CH2:3][NH:4][C:5](=[O:9])[C:6]([OH:8])=[O:7])=[O:23])(=[O:20])[C:17]([CH3:19])=[CH2:18]

Participants

5

Reactant 3

HCID 13528Methacryloyl chloride2×HCID 165301Hydroxyethyloxamic acidHCID 10942374Methacryloyl isocyanate

Product 1

HCID 86751205HCID 86751205, compound

Reagents, catalysts & solvents 1

HCID 8471TriethylamineSolvent

Procedure

In example 1, when the reaction of a triethylamine salt of 2-hydroxyethyloxamic acid with methacrylic acid chloride was performed, 5.5 g (0.05 moles) of methacryloylisocyanate were used instead of methacrylic acid chloride with no use of TEA and the reaction was carried out at room temperature. Except the forementioned, the same procedure as for example 1 was carried out to get methacryloylcarbamoyloxyethyloxamic acid of the following structure. ##STR18##

Workup

  1. customwas carried out at room temperature

Sources & evidence

ORD record
ord-ce963b7ddc1f43c892e13ca21dba7d89
Source dataset
uspto-grants-1997_09
Patent number
US05663262

Reaction notes

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