HCID 86753424, compound → HCID 86753423, compound

HRID 1457412Notes

Reaction equation

HRID 1457412 reaction equation
[S:1]([OH:5])([OH:4])(=[O:3])=[O:2].[NH2:6][C@H:7]([C:12]([OH:14])=[O:13])[CH2:8][CH2:9][S:10][CH3:11].S(O)(O)(=O)=O.[CH2:20]([S:27]SCC[C@H](N)C(O)=O)C[C@H](N)C(O)=O>>[NH2:6][C@H:7]([C:12]([OH:14])=[O:13])[CH2:8][CH2:9][S:10][CH3:11].[S:1]([O-:5])([O-:4])(=[O:3])=[O:2].[CH3:20][SH2+:27].[CH3:9][SH2+:10]

Participants

3

Reactant 2

HCID 86753424HCID 86753424, compoundHCID 86753425HCID 86753425, compound

Product 1

HCID 86753423HCID 86753423, compoundYield 206.9%

Procedure

The reaction solution was analyzed by liquid chromatography. As a result, it was found that 3.59 g (18.12 mmol) of L-methionine sulfate, 1.06 g (2.9 mmol) of L-homocystine sulfate and 1.86 g (6 mmol) of L-methionine-S-methylsulfonium sulfate were formed. The conversion ratio was 16.6% and the selectivity was 49%.

Sources & evidence

ORD record
ord-b4d2aeeec9c74918b7db94beba27b10e
Source dataset
uspto-grants-1998_12
Patent number
US05847205

Reaction notes

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