2-Isopropenyl-2-oxazoline → Ethanesulfonic acid, 2-[(1-oxo-2-propenyl)amino]-

HRID 371452

Reaction equation

[C:1]([C:4]1[O:5][CH2:6][CH2:7][N:8]=1)(C)=[CH2:2].[S:9](=[O:12])([OH:11])[O-:10].[Na+]>>[C:4]([NH:8][CH2:7][CH2:6][S:9]([OH:12])(=[O:11])=[O:10])(=[O:5])[CH:1]=[CH2:2]

Participants

Reactant 2

HCID 826512-Isopropenyl-2-oxazoline

HCID 23665763Sodium Bisulfite

Product 1

HCID 9920530Ethanesulfonic acid, 2-[(1-oxo-2-propenyl)amino]-

Procedure

A process of claim 1 wherein a homopolymer of 2-isopropenyloxazoline is reacted with sodium bisulfite in order to provide a homopolymer of 2-acrylamido-ethane-1-sulfonic acid.

Sources & evidence

ORD record: ord-cbf42c870b54425590c0621c8641d310
Source dataset: uspto-grants-1985_07
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US04532303

Linked notes

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