Cyclopropane derivatives and method of preparing the same

Details Cyclopropane derivatives and method of preparing the same Cyclopropane derivatives and method of preparing the same

1997-08-06

1998-09-15

Trinh, Ba K.

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

Organic compounds

Carboxylic acid esters

560126, 562506, 562508, 562509, 564190, C07C 69743, C07C 6202, C07C 6104, C07C23358

Patent

active

058081348

ABSTRACT:
methanol represented by formula (II): ##STR1## selected from the group of compounds (9)-(11) as shown below, wherein R.sup.1 represents a lower alkyl group, R.sup.3 and R.sup.4 are each, independently, hydrogen or an alkyl group and M is an alkali metal or alkaline earth metal: ##STR2##

REFERENCES:
patent: 5484920 (1996-01-01), Suzuki et al.
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Chemical Abstract, vol. 121, No. 25, AN-300672t, Dec. 19, 1994, JP-6-80670, Mar. 22, 1994.
The Journal of Organic Chemistry, vol. 58, No. 4, Feb. 12, 1993, pp. 879-886, Ari M.P. Koskinen et al, "Intramolecular Cyclopropanation: Stereospecific Synthesis of (E)- and (Z)-1-Aminocyclopropane-1-Carboxylic Acid".
The Journal of Organic Chemistry, vol. 58, No. 14, Jul. 2, 1993, pp. 3767-3768, Kevin Burgess et al, "Synthesis of a Valuable Cyclopropyl Chiron for Preparations of 2,3-Methanoamino Acids".
The Journal of Organic Chemistry, vol. 57, No. 22, Oct. 23, 1992, pp. 5931-5963, Kevin Burgess et al, "Asymmetric Synthesis of all Four Stereoisomers of 2,3-Methanomethionine".
Tetrahedron Letters, vol. 30, No. 3, 1989, pp. 331-332, N. Oumar-Mahamat et al, "Mn (III)-Mediated Radical Lactonisation of Allylic Esters of Acetoacetic and Malonic Acids".
Helvetica Chimica Acta, vol. 72, No. 6, 1989, pp. 1301-1310, Michael C. Pirrung et al, "Synthesis and Study of Racemic, (1R,2S), and (1S,2R)-1-Amino-2-(Hydroxymethyl)Cyclopropane-Carboxylic Acid".

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