Synthesis of Novel Pyran -Amino Acid and 5,6-Dihydro-2H-pyran -aminoxy Acid from Carbohydrate Derivatives
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作者:
Sridhar, Gattu
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Indian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, India
Sridhar, Gattu
[1
]
Hanumaiah, Marumamula
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Indian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, India
Hanumaiah, Marumamula
[1
]
Sharma, Gangavaram V. M.
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Indian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, IndiaIndian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, India
Sharma, Gangavaram V. M.
[1
]
机构:
[1] Indian Inst Chem Technol, Council Sci & Ind Res, Organ & Biomol Chem Div, Hyderabad 500007, Andhra Pradesh, India
Synthesis of two new amino acids, containing pyran rings, is reported from carbohydrate derivatives. The cis-3-amino-pyran-2-carboxylic acid (cis-APyC) was prepared from (R)-glyceraldehyde derivative, using nucleophilic substitution reaction for pyran ring formation. Similarly, the trans-3-aminoxy-5,6-dihydro-2H-pyran-2-carboxylic acid (trans-AmPyC) was prepared from diacetone glucose (DAG), using ring closing metathesis (RCM) reaction for the ring formation.
机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
Grubbs, RH
Chang, S
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CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA
Grubbs, RH
Chang, S
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机构:
CALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USACALTECH, Div Chem & Chem Engn, Arnold & Mabel Beckman Lab Chem Synth, Pasadena, CA 91125 USA