ChemicalBook--->CAS DataBase List--->29655-79-6

29655-79-6

29655-79-6 Structure

29655-79-6 Structure
IdentificationBack Directory
[Name]

N-Ethoxycarbonylmethyl-oxalamic acid ethyl ester
[CAS]

29655-79-6
[Synonyms]

Ethyl 2-((2-ethoxy-2-oxoethyl)
(CarboxyMethyl)oxaMic Acid Diethyl Ester
N-(2-Ethoxy-2-oxoacetyl)glycine ethyl ester
Glycine, N-(2-ethoxy-2-oxoacetyl)-, ethyl ester
N-Ethoxycarbonylmethyl-oxalamic acid ethyl ester
N-EthoxycarboMylMethyl-oxalaMic acid ethyl ester
2-[(2-ethoxy-2-oxoethyl)amino]-2-oxoacetic acid ethyl ester
[Molecular Formula]

C8H13NO5
[MDL Number]

MFCD00831071
[MOL File]

29655-79-6.mol
[Molecular Weight]

203.19
Chemical PropertiesBack Directory
[storage temp. ]

Sealed in dry,Room Temperature
[Cosmetics Ingredients Functions]

HAIR CONDITIONING
Safety DataBack Directory
[HS Code ]

29420000
Hazard InformationBack Directory
[Uses]

(Carboxymethyl)oxamic Acid Diethyl Ester, is an intermediate in various chemical synthesis. It is used in the preparation of 5-alkoxyoxazoles, used in Diels-Alder process.
[Synthesis]

Glycine ethyl ester hydrochloride

623-33-6

Ethyl chlorooxoacetate

4755-77-5

N-Ethoxycarbonylmethyl-oxalamic acid ethyl ester

29655-79-6

Example 2 II: Compound 4 was prepared using ethyl glycinate hydrochloride and ethyl oxalyl chloride monoethyl ester as starting materials with reference to the literature (J. Heterocycl. Chem. 1995, 32, 1693-1702).Subsequently, the reduction reaction was carried out using the NaBH4/LiCl system in ethanol solution. Further oxidation by Dess-Martin oxidizer gave the target aldehyde 6 in 25% overall yield (two-step reaction).

[References]

[1] Synthetic Communications, 2000, vol. 30, # 17, p. 3171 - 3180
[2] Patent: WO2007/124546, 2007, A1. Location in patent: Page/Page column 63
[3] Chemische Berichte, 1897, vol. 30, p. 590
[4] Journal of the American Chemical Society, 1997, vol. 119, # 1, p. 86 - 93
[5] Organic Process Research and Development, 2004, vol. 8, # 2, p. 192 - 200
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