Method for the production of pyruvic acid

Details Method for the production of pyruvic acid Method for the production of pyruvic acid

2008-03-27

2008-12-30

Puttlitz, Karl J (Department: 1621)

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

Organic compounds

Carboxylic acids and salts thereof

Reexamination Certificate

active

07470813

ABSTRACT:
The invention relates to a method for the production of pyruvic acid, in particular pyruvic acid that is13C-enriched at the C1-atom, i.e.13C1-pyruvic acid.

REFERENCES:
patent: 4247716 (1981-01-01), Kiyoura
patent: 337246 (1992-07-01), None
patent: 313850 (1993-01-01), None
patent: 8183753 (1996-07-01), None
patent: 95/00656 (1995-01-01), None
patent: 2006/011809 (2006-02-01), None
patent: 2006/011810 (2006-02-01), None
patent: 2006/054903 (2006-02-01), None
patent: 2007/069909 (2007-06-01), None
patent: 2007/111515 (2007-10-01), None
R.W. Friesen, J. Chem. Soc., Perkin Trans. 1, 2001, 1969-2001.
Friesen, Richard, “Generation and reactivity of alpha-metalated vinyl ethers” J. Chem. Soc., Perkin Trans. 1, 2001, pp. 1969-2001.
Verkruujsse, H.D., et al. “Convenient procedures for the alpha-metallation of vinylic ethers and thioethers” J. Organomet. Chem, 1987, 332, pp. 99-103.
Sheng, S, et.al. “Polymer-supported beta-bromoethyl selenide: an efficient reagent for the synthesis of aryl vinyl ethers” Synthesis 2004, No. 17, pp. 2833-2836.
Bosch, M. et.al., “Synthesis of Allyl and Alkyl vinyl ethers using an in situ prepared air-stable palladium catalyst. Efficient transfer vinylationof primary secondary and tertiary alcohols” J. Org. Chem., 2003, 68, pp. 5225-5227.
Taylor, R. “The mechanism of thermal eliminations. Part 26. Substituent effects at each carbon of vinyl ethers: non-planarity of the transition state” J. Chem. Soc., Perkin Trans. 1988 pp. 737-743.
Grobelny, et.al. “Electron-transfer reduction of selected alcohols with alkalide K−, K+(15-crown-5)2 via organometallic intermediates” J. of Organometallic Chemistry, 689, 2004 pp. 2361-2367.
Seebach, D. et.al., “Generation and synthetic applications of 2-lithio-1,3-dithianes” J. Org. Chem., vol. 40, No. 2, 1975 pp. 231-237.
Anker, H.S. “Synthesis of carbonyl-labeled pyruvic acid” J. Biol. Chem, 176 (1948, pp. 1333-1335.
Shimano, et.al., Tetrahedron Lett., 1994, 35 p. 7727-7730.

Affiliated with

Also associated with

Rating

Method for the production of pyruvic acid does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method for the production of pyruvic acid, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for the production of pyruvic acid will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4051986