Subscribe to RSS
Please copy the URL and add it into your RSS Feed Reader.
https://www.thieme-connect.de/rss/thieme/en/10.1055-s-00000084.xml
Synthesis 2005(16): 2723-2729
DOI: 10.1055/s-2005-872109
DOI: 10.1055/s-2005-872109
PAPER
© Georg Thieme Verlag Stuttgart · New York
Syntheses of α-Amino Squaric Acids Using an Aminomalonate Equivalent Bearing a Squaryl Group
Further Information
Received
6 April 2005
Publication Date:
04 August 2005 (online)
Publication History
Publication Date:
04 August 2005 (online)
Abstract
The synthesis of an amino acid analogue bearing a squaryl group as a carboxylic acid surrogate (sq-AA; 2) has been developed. Aminomalonate equivalent 6 was used as a nucleophilic synthon whose alkylation or conjugate addition reaction followed by deprotection and decarboxylation reaction gave sq-AAs.
Key words
amino acids - squaric acid - malonate - alkylations - addition reactions
- 1
Bajusz Z.Ronai AZ.Szekely JI.Turan A.Juhasz A.Patthy A.Miglecz E.Berzetei I. FEBS Lett. 1980, 117: 308 -
2a
Kafarski P.Lejczak B. In Amino Phosphonic and Amino Phosphinic AcidsKukhar VP.Hudson HR. Wiley; Chichester: 2000. -
2b
Kobayahi S.Kiyohara H.Nakamura Y.Matsubara R. J. Am. Chem. Soc. 2004, 126: 6558 -
2c
Joly GD.Jacobsen EN. J. Am. Chem. Soc. 2004, 126: 4102 -
2d
Azizi N.Saidi M. Tetrahedron 2003, 59: 5329 -
2e
Palacios F.Aparicio D.Ochoa de Retana AM.de los Santos JM.Gil JI.Lopez de Munain R. Tetrahedron: Asymmetry 2003, 14: 689 - 3 For a review, see:
Dembitsky VM.Srebnik M. Tetrahedron 2003, 59: 579 -
4a
Demko ZP.Sharpless KB. Org. Lett. 2002, 4: 2525 - For reviews, see:
-
4b
Herr RJ. Bioorg. Med. Chem. 2002, 10: 3379 -
4c
Patani GA.LaVoie EJ. Chem. Rev. 1996, 96: 3147 - 5
Shinada T.Ishida T.Ohfune Y. Tetrahedron Lett. 2005, 46: 311 - Sq group as a carboxylic acid surrogate - for recent examples, see:
-
6a
Shinada T.Nakagawa Y.Hayashi K.Corzo G.Nakajima T.Ohfune Y. Amino Acids 2003, 24: 293 -
6b
Childers WE.Abou-Gharbia MA.Moyer JA.Zaleska MM. Drugs Future 2002, 27: 633 -
6c
Sato K.Seio K.Sekine M. J. Am. Chem. Soc. 2002, 124: 12715 -
6d
Kinney WA.Abou-Gharbia M.Garrison DT.Schmid J.Kowal DM.Bramlett DR.Miller TL.Tasse RP.Zaleska MM.Moyer JA. J. Med. Chem. 1998, 41: 236 - For reviews, see:
-
7a
Seitz G.Imming P. Chem. Rev. 1992, 92: 1227 -
7b
West R.Niu J. In Nonbenzenoid AromaticsSnyder JP. Academic Press; New York: 1969. p.311 -
7c
Schmidt AH. Synthesis 1980, 961 - For recent examples, see:
-
8a
Saksena R.Chernyak A.Poirot E.Kovac P. Methods Enzymol. 2003, 362: 140 -
8b
Porter JR.Archibald SC.Childs K.Critchley D.Head JC.Linsley JM.Parton TAH.Robinson MK.Shock A.Taylor RJ.Warrellow GJ.Alexander RP.Langham B. Bioorg. Med. Chem. Lett. 2002, 12: 1051 -
8c
Bergh A.Magnusson B.-G.Ohlsson J.Wellmar U.Nilsson UJ. Glycoconjugate J. 2001, 18: 615 - For recent examples, see:
-
9a
Block MAB.Khan A.Hecht S. J. Org. Chem. 2004, 69: 184 -
9b
Bueschel M.Ajayaghosh A.Arunkumar E.Daub J. Org. Lett. 2003, 5: 2975 -
9c
Pham W.Weissleder R.Tung C.-H. Tetrahedron Lett. 2003, 44: 3975 -
9d
Jiao G.-S.Loudet A.Lee HB.Kalinin S.Johansson LB.-A.Burgess K. Tetrahedron 2003, 59: 3109 - For recent examples, see:
-
10a
Trost BM.Thiel OR.Tsui H.-C. J. Am. Chem. Soc. 2003, 125: 13155 -
10b
Buchynskyy A.Kempin U.Vogel S.Hennig L.Findeisen M.Muller D.Giesa S.Knoll H.Welzel P. Eur. J. Org. Chem. 2002, 7: 1149 -
10c
Pena-Cabrera E.Liebeskind LS. J. Org. Chem. 2002, 67: 1689 - For reviews, see:
-
10d
Clausen C.Wartchow R.Butenschon H. Eur. J. Org. Chem. 2001, 93 -
10e
Liu H.Tomooka CS.Xu SL.Yerxa BR.Sullivan RW.Xiong Y.Moore HW. Org. Synth. 1999, 76: 189 -
10f
Ohno M.Yamamoto Y.Eguchi S. Synlett 1998, 1167 -
10g
Moore HW.Yerxa BR. Chemtracts: Org. Chem. 1992, 5: 273 - For recent examples, see:
-
11a
Carranza J.Brennan C.Sletten J.Vangdal B.Rillema P.Lloret F.Julve M. New J. Chem. 2003, 27: 1775 -
11b
Modec B.Brencic JV.Burkholder EM.Zubieta J. Dalton Trans. 2003, 4618 -
11c
Dolbecq A.Mialane P.Lisnard L.Marrot J.Secheresse F. Chem.-Eur. J. 2003, 9: 2914 -
11d
Yang C.-H.Chuo C.-M.Lee G.-H.Wang C.-C. Inorg. Chem. Commun. 2003, 6: 135 - For reviews, see:
-
11e
Hall LA.Williams DJ. Adv. Inorg. Chem. 2001, 52: 249 -
11f
Aime S.Botta M.Fasano M.Geninatti CS.Terreno E. Coord. Chem. Rev. 1999, 185-186: 321 - 12
Cohen S.Lacher JR.Park JD. J. Am. Chem. Soc. 1959, 81: 3480 - 13
Shinada T.Hayashi K.Hayashi T.Yoshida Y.Horikawa M.Shimamoto K.Shigeri Y.Yumoto N.Ohfune Y. Org. Lett. 1999, 1: 1663 - For reviews, see:
-
14a
Greenstein JP.Winitz M. In Chemistry of the Amino Acids Vol 3: Wiley; New York: 1961. -
14b
O’Donnel MJ. In Encyclopedia of Reagents for Organic Synthesis Vol. 3:Paquette LA. Wiley; Chichester: 1995. p.1771 - 16
Charette AB. In Encyclopedia of Reagents for Organic Synthesis Vol. 7:Paquette LA. Wiley; Chichester: 1995. p.4735
References
The Sq group is sensitive to strongly basic or acidic conditions, giving a complex mixture.