Process for preparing 2-aminooxyethanol

Details Process for preparing 2-aminooxyethanol Process for preparing 2-aminooxyethanol

2011-06-28

2011-06-28

Davis, Brian J (Department: 1621)

Organic compounds -- part of the class 532-570 series

Organic compounds

Amino nitrogen containing

C564S256000, C564S300000

Reexamination Certificate

active

07968747

ABSTRACT:
The invention relates to a process for preparing aminoglycolby reacting ketoximes with ethylene oxide under basic conditions to give a substituted 2-hydroxyethyl ketoxime and subsequently reacting the latter with an acid to give aminoglycol.

REFERENCES:
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patent: 4687849 (1987-08-01), Frater et al.
patent: 5476936 (1995-12-01), Philipp et al.
patent: 0010058 (1980-04-01), None
patent: 0655437 (1995-05-01), None
Database CAPLUS on STN, Acc. No. 2000:100363, Kurbanov et al., Organic Preparations and Procedures International (1999), 31(6), p. 681-688 (abstract).
Database CASREACT on STN, No. 132:236585, Kurbanov et al., Organic Preparations and Procedures International (1999), 31(6), p. 681-688 (exemplified reaction).
Search Report for PCT/EP2007/009540 dated Jan. 15, 2009.

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