Efficient preparation of azodye-labeled aminoxy acids and peptides

Suvendu Biswas; Srinivasa R. Tala; Akaki Kalatozishvili; Alan R. Katritzky

doi:10.3998/ark.5550190.0012.317

Efficient preparation of azodye-labeled aminoxy acids and peptides

Suvendu Biswas, Srinivasa R. Tala, Akaki Kalatozishvili, Alan R. Katritzky

Research output: Contribution to journal › Article › peer-review

3 Scopus citations

Abstract

1-(4-Arylazobenzoyl)benzotriazoles 2a-c react in aqueous acetonitrile at 20 °C with aminoxy acids 3a-c to give azodye-labeled aminoxy acids 4a-i in 65-80% yields. Similarly, reaction of Fmoc-protected aminoxy-dipeptides 6a-c with 2a gave azodye-labeled aminoxy peptides 7a-c in 55-65% yield.

Original language	English (US)
Pages (from-to)	212-220
Number of pages	9
Journal	Arkivoc
Volume	2011
Issue number	3
DOIs	https://doi.org/10.3998/ark.5550190.0012.317
State	Published - Apr 24 2011
Externally published	Yes

Keywords

Acylation
Aminoxy acids
Azodyes
Peptides

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10.3998/ark.5550190.0012.317

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title = "Efficient preparation of azodye-labeled aminoxy acids and peptides",

abstract = "1-(4-Arylazobenzoyl)benzotriazoles 2a-c react in aqueous acetonitrile at 20 °C with aminoxy acids 3a-c to give azodye-labeled aminoxy acids 4a-i in 65-80% yields. Similarly, reaction of Fmoc-protected aminoxy-dipeptides 6a-c with 2a gave azodye-labeled aminoxy peptides 7a-c in 55-65% yield.",

keywords = "Acylation, Aminoxy acids, Azodyes, Peptides",

author = "Suvendu Biswas and Tala, {Srinivasa R.} and Akaki Kalatozishvili and Katritzky, {Alan R.}",

year = "2011",

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doi = "10.3998/ark.5550190.0012.317",

language = "English (US)",

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T1 - Efficient preparation of azodye-labeled aminoxy acids and peptides

AU - Biswas, Suvendu

AU - Tala, Srinivasa R.

AU - Kalatozishvili, Akaki

AU - Katritzky, Alan R.

PY - 2011/4/24

Y1 - 2011/4/24

N2 - 1-(4-Arylazobenzoyl)benzotriazoles 2a-c react in aqueous acetonitrile at 20 °C with aminoxy acids 3a-c to give azodye-labeled aminoxy acids 4a-i in 65-80% yields. Similarly, reaction of Fmoc-protected aminoxy-dipeptides 6a-c with 2a gave azodye-labeled aminoxy peptides 7a-c in 55-65% yield.

AB - 1-(4-Arylazobenzoyl)benzotriazoles 2a-c react in aqueous acetonitrile at 20 °C with aminoxy acids 3a-c to give azodye-labeled aminoxy acids 4a-i in 65-80% yields. Similarly, reaction of Fmoc-protected aminoxy-dipeptides 6a-c with 2a gave azodye-labeled aminoxy peptides 7a-c in 55-65% yield.

KW - Acylation

KW - Aminoxy acids

KW - Azodyes

KW - Peptides

UR - http://www.scopus.com/inward/record.url?scp=79960413766&partnerID=8YFLogxK

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DO - 10.3998/ark.5550190.0012.317

M3 - Article

AN - SCOPUS:79960413766

SN - 1551-7012

VL - 2011

SP - 212

EP - 220

JO - Arkivoc

JF - Arkivoc

IS - 3

ER -

Efficient preparation of azodye-labeled aminoxy acids and peptides

Abstract

Keywords

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