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重要文件

153281

Sigma-Aldrich

2,6-二羟基吡啶-4-羧酸

97%

同義詞:

柠嗪酸, 2,6-二羟基吡啶-4-羧酸, 2,6-二羟基异烟酸

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About This Item

經驗公式(希爾表示法):
C6H5NO4
CAS號碼:
分子量::
155.11
Beilstein:
383736
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

97%

mp

>300 °C (lit.)

官能基

carboxylic acid

SMILES 字串

OC(=O)c1cc(O)nc(O)c1

InChI

1S/C6H5NO4/c8-4-1-3(6(10)11)2-5(9)7-4/h1-2H,(H,10,11)(H2,7,8,9)

InChI 密鑰

CSGQJHQYWJLPKY-UHFFFAOYSA-N

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應用

2,6-Dihydroxypyridine-4-carboxylic acid (citrazinic acid) was used to prepare 2,6-dibromo-4-(hexoxymethyl)pyridine. It was also used to synthesize the derivatives of oxazinones and pyrimidinones.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Gloves


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分析證明 (COA)

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Chad M Amb et al.
The Journal of organic chemistry, 71(12), 4696-4699 (2006-06-06)
Although brominated bipyridines and terpyridines are highly desirable synthetic building blocks for both ligand design and macro- or supramolecular applications, few such synthetic precursors have been reported that include much-needed solubilizing groups. Reported here is an inexpensive route to 2,6-dibromo-4-(hexoxymethyl)pyridine
Aisha S M Hossan et al.
Molecules (Basel, Switzerland), 17(11), 13642-13655 (2012-11-21)
A series of pyridines, pyrimidinones, oxazinones and their derivatives were synthesized as antimicrobial agents using citrazinic acid (2,6-dihydroxyisonicotinic acid) as a starting material. α,β-Unsaturated ketones 3a-c were condensed with cyanothio-acetamide in the presence of ammonium acetate to give 2-cyanopyridinethiones 4a-c

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