Glycine → Maleic Anhydride

HRID 2372879Notes

Reaction equation

HRID 2372879 reaction equation
[C:1]([OH:8])(=[O:7])/[CH:2]=[CH:3]\[C:4]([OH:6])=O.C1(=O)OC(=O)C=C1.N[C@H](C(O)=O)CCC(O)=O.NCC(O)=O.[NH:31]1[CH2:38][CH2:37]C[C@H:32]1[C:33](O)=[O:34].S(O)(=O)(C1C=CC(N)=CC=1)=O.NC1C=CC=C(C)C=1S(O)(=O)=O>>[C:4]1(=[O:6])[O:8][C:1](=[O:7])[CH:2]=[CH:3]1.[NH:31]1[CH2:32][CH2:33][O:34][CH2:37][CH2:38]1

Participants

9

Reactant 7

HCID 750GlycineHCID 7923Maleic Anhydride2×HCID 8479Sulfanilic acidHCID 33032L-Glutamic AcidHCID 145742L-ProlineHCID 444266Maleic AcidHCID 122159452-Amino-6-methylbenzenesulfonic acid

Product 2

HCID 7923Maleic AnhydrideHCID 8083Morpholine

Procedure

Examples of monomers which can provide structure units represented by Formula (A) include half amides of maleic acid, prepared by the reaction of maleic anhydride with glutamic acid, glycine or proline, or by the reaction of maleic anhydride with sulfanilic acid, amino toluene sulfonic acid, naphthylaminemonosulfonic acid or naphthylaminedisulfonic acid, and the half amides obtained by the reaction of maleic anhydride with morpholine or amino alkanoles.

Sources & evidence

ORD record
ord-9a1548801b154c5d8d3dee983f8c3dfa
Source dataset
uspto-grants-1992_03
Patent number
US05100984

Reaction notes

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