|
1
|
Davies SG, Figuccia AL, Fletcher AM, Roberts PM, Thomson JE. Asymmetric syntheses of 2,5-dideoxy-2,5-imino-d-glucitol [(+)-DGDP] and 1,2,5-trideoxy-1-amino-2,5-imino-d-glucitol [(+)-ADGDP]. Tetrahedron 2014. [DOI: 10.1016/j.tet.2014.03.100] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
|
2
|
Ayers BJ, Ngo N, Jenkinson SF, Martínez RF, Shimada Y, Adachi I, Weymouth-Wilson AC, Kato A, Fleet GWJ. Glycosidase Inhibition by All 10 Stereoisomeric 2,5-Dideoxy-2,5-iminohexitols Prepared from the Enantiomers of Glucuronolactone. J Org Chem 2012; 77:7777-92. [DOI: 10.1021/jo301243s] [Citation(s) in RCA: 31] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Benjamin J. Ayers
- Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Nigel Ngo
- Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Sarah F. Jenkinson
- Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
- Oxford Glycobiology Institute, University of Oxford, South Parks Road, Oxford OX1
3QU, U.K
| | - R. Fernando Martínez
- Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
| | - Yousuke Shimada
- Department of Hospital
Pharmacy, University of Toyama, 2630 Sugitani,
Toyama 930-0194,
Japan
| | - Isao Adachi
- Department of Hospital
Pharmacy, University of Toyama, 2630 Sugitani,
Toyama 930-0194,
Japan
| | | | - Atsushi Kato
- Department of Hospital
Pharmacy, University of Toyama, 2630 Sugitani,
Toyama 930-0194,
Japan
| | - George W. J. Fleet
- Chemistry
Research Laboratory,
Department of Chemistry, University of Oxford, Mansfield Road, Oxford OX1 3TA, U.K
- Oxford Glycobiology Institute, University of Oxford, South Parks Road, Oxford OX1
3QU, U.K
| |
Collapse
|
|
3
|
Simao AC, Silva S, Rauter AP, Rollin P, Tatibouët A. Controlled Garegg Conditions for Selective Iodination on Pyranose Templates. European J Org Chem 2011. [DOI: 10.1002/ejoc.201001325] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
|
4
|
Tamayo JA, Franco F, Sánchez-Cantalejo F. Synthesis of unnatural pentahydroxylated pyrrolizidines: 5-epi- and 5,7a-di-epi-hyacinthacine C1. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.07.019] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
|
|
5
|
Izquierdo I, Plaza MT, Tamayo JA, Franco F, Sánchez-Cantalejo F. Total synthesis of natural (+)-hyacinthacine A6 and non-natural (+)-7a-epi-hyacinthacine A1 and (+)-5,7a-diepi-hyacinthacine A6. Tetrahedron 2010. [DOI: 10.1016/j.tet.2010.03.049] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
|
6
|
Stocker BL, Dangerfield EM, Win‐Mason AL, Haslett GW, Timmer MSM. Recent Developments in the Synthesis of Pyrrolidine‐Containing Iminosugars. European J Org Chem 2010. [DOI: 10.1002/ejoc.200901320] [Citation(s) in RCA: 153] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Bridget L. Stocker
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
| | - Emma M. Dangerfield
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Anna L. Win‐Mason
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Gregory W. Haslett
- Malaghan Institute of Medical Research, P. O. Box 7060, Wellington, New Zealand
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| | - Mattie S. M. Timmer
- School of Chemical and Physical Sciences, Victoria University of Wellington, P. O. Box 600, Wellington, New Zealand, Fax: +64‐4‐463‐5241
| |
Collapse
|
|
7
|
|
|
8
|
Blanco O, Pato C, Ruiz M, Ojea V. Synthesis of pyrrolidine homoazasugars and 3,4-dihydroxy-5-hydroxymethylprolines using aldol additions of metalated bislactim ethers to 2,4-O-ethylidene-d-erythroses. Org Biomol Chem 2009; 7:2310-21. [DOI: 10.1039/b902366f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
|
9
|
Chandrasekhar S, Parida BB, Rambabu C. Total Synthesis of Hyacinthacine A1, a Glycosidase Inhibitor. J Org Chem 2008; 73:7826-8. [DOI: 10.1021/jo801377s] [Citation(s) in RCA: 35] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Srivari Chandrasekhar
- Organic Division-I, Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Bibhuti Bhusan Parida
- Organic Division-I, Indian Institute of Chemical Technology, Hyderabad 500 007, India
| | - Chegondi Rambabu
- Organic Division-I, Indian Institute of Chemical Technology, Hyderabad 500 007, India
| |
Collapse
|
|
10
|
Izquierdo I, Plaza MT, Tamayo JA, Yáñez V, Lo Re D, Sánchez-Cantalejo F. First total synthesis and absolute configuration of naturally occurring (−)-hyacinthacine A7 and its (−)-1-epi-isomer. Tetrahedron 2008. [DOI: 10.1016/j.tet.2008.03.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
|
11
|
Izquierdo I, Plaza MT, Tamayo JA, Sánchez-Cantalejo F. A New Synthetic Approach to (+)-Hyacinthacine A1and the First Total Synthesis and Absolute Configuration Assignment of Naturally Occurring (+)-Hyacinthacine A6. European J Org Chem 2007. [DOI: 10.1002/ejoc.200700820] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
|
12
|
Izquierdo I, Plaza MT, Tamayo JA, Sánchez-Cantalejo F. Total synthesis of the 5-epimers of naturally occurring (−)-hyacinthacine A5 and unnatural (+)-hyacinthacine A4. ACTA ACUST UNITED AC 2007. [DOI: 10.1016/j.tetasy.2007.09.014] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
|
|
13
|
Izquierdo I, Plaza MT, Yáñez V. Polyhydroxylated pyrrolidines: synthesis from d-fructose of new tri-orthogonally protected 2,5-dideoxy-2,5-iminohexitols. Tetrahedron 2007. [DOI: 10.1016/j.tet.2006.11.070] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
|
|
14
|
Lauritsen A, Madsen R. Synthesis of naturally occurring iminosugars from d-fructose by the use of a zinc-mediated fragmentation reaction. Org Biomol Chem 2006; 4:2898-905. [PMID: 16855738 DOI: 10.1039/b605818c] [Citation(s) in RCA: 35] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A short synthesis of 1,4-dideoxy-1,4-imino-D-arabinitol (DAB) and a formal synthesis of australine are described. In both cases, D-fructose is employed as the starting material and converted into a protected methyl 6-deoxy-6-iodo-furanoside. Zinc-mediated fragmentation produces an unsaturated ketone which serves as a key building block for both syntheses. Ozonolysis, reductive amination with benzylamine and deprotection affords 1,4-dideoxy-1,4-imino-D-arabinitol in only 7 steps and 11% overall yield from D-fructose. Alternatively, reductive amination with homoallylamine, ring-closing metathesis and protecting group manipulations give rise to an intermediate which can be converted into australine in 3 steps. The intermediate is prepared by two different strategies both of which use a total of 9 steps. The first strategy utilizes benzyl ethers for protection of fructose while the second and more effective strategy employs an isopropylidene acetal.
Collapse
Affiliation(s)
- Anne Lauritsen
- Center for Sustainable and Green Chemistry, Department of Chemistry, Building 201, Technical University of Denmark, Lyngby
| | | |
Collapse
|