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Title: Condensed phase preparation of 2,3-pentanedione

Abstract

A condensed phase process for the preparation of purified 2,3-pentanedione from lactic acid and an alkali metal lactate is described. The process uses elevated temperatures between about 200 to 360 C for heating a reaction mixture of lactic acid and an alkali metal lactate to produce the 2,3-pentanedione in a reaction vessel. The 2,3-pentanedione produced is vaporized from the reaction vessel and condensed with water. 5 figs.

Inventors:
; ; ;
Issue Date:
Research Org.:
Consortium for Plant Biotechnology Research Inc
Sponsoring Org.:
USDOE, Washington, DC (United States)
OSTI Identifier:
675793
Patent Number(s):
5,831,130
Application Number:
PAN: 8-847,558
Assignee:
Michigan State Univ., East Lansing, MI (United States) PTO; SCA: 400201; PA: EDB-99:002809; SN: 98002027967
DOE Contract Number:  
FC05-92OR22072
Resource Type:
Patent
Resource Relation:
Other Information: PBD: 3 Nov 1998
Country of Publication:
United States
Language:
English
Subject:
40 CHEMISTRY; 2-3-PENTANEDIONE; SYNTHESIS; SEPARATION PROCESSES; LACTIC ACID; ALKALI METAL COMPOUNDS; LACTATES; EVAPORATION; VAPOR CONDENSATION

Citation Formats

Miller, D.J., Perry, S.M., Fanson, P.T., and Jackson, J.E. Condensed phase preparation of 2,3-pentanedione. United States: N. p., 1998. Web.
Miller, D.J., Perry, S.M., Fanson, P.T., & Jackson, J.E. Condensed phase preparation of 2,3-pentanedione. United States.
Miller, D.J., Perry, S.M., Fanson, P.T., and Jackson, J.E. Tue . "Condensed phase preparation of 2,3-pentanedione". United States.
@article{osti_675793,
title = {Condensed phase preparation of 2,3-pentanedione},
author = {Miller, D.J. and Perry, S.M. and Fanson, P.T. and Jackson, J.E.},
abstractNote = {A condensed phase process for the preparation of purified 2,3-pentanedione from lactic acid and an alkali metal lactate is described. The process uses elevated temperatures between about 200 to 360 C for heating a reaction mixture of lactic acid and an alkali metal lactate to produce the 2,3-pentanedione in a reaction vessel. The 2,3-pentanedione produced is vaporized from the reaction vessel and condensed with water. 5 figs.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {1998},
month = {11}
}