N-carboxy-gamma-methyl-L-glutamic anhydride → HCID 89839269, compound
Reaction equation
C([NH:4][C@H:5]([C:7]([O:9]C(=O)[C@H](C)NC(O)=O)=[O:8])[CH3:6])(O)=[O:2].C([NH:21][C@@H:22]1[C:28](=[O:29])[O:27][C:25](=[O:26])[CH:24]([CH3:30])[CH2:23]1)(O)=O>C1C=CC=CC=1>[CH3:6][C@H:5]([NH2:4])[C:7]([OH:9])=[O:8].[CH3:30][CH:24]([C:25]([OH:26])=[O:2])[CH2:23][C@@H:22]([C:28]([OH:27])=[O:29])[NH2:21]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
N-carboxy-L-alanine anhydride and N-carboxy-γ-methyl-L-glutamic acid anhydride were added to benzene at a molar ratio of 9:1 and 1.8 wt % in total, and the mixture was stirred at 55° C.-65° C. for 3-4 days to give a poly-L-alanine/γ-methyl-L-glutamic acid copolymer (molar ratio 9:1).
Sources & evidence
- ORD record
- ord-363d1159877e46d58e9c6de194932c4d
- Source dataset
- uspto-grants-2015_11
- Patent number
- US09192624B2
Reaction notes
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