2-chloro-5H-pyrrolo[2,3-b]pyrazine
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![2-chloro-5H-pyrrolo[2,3-b]pyrazine structure](https://file.echemi.com/fileManage/upload/canonicalSmiles/20220811/39117bb4d0314b709073967b1c6f8cc7.png "2-chloro-5H-pyrrolo[2,3-b]pyrazine")
2-chloro-5H-pyrrolo[2,3-b]pyrazine
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CAS No:
889447-19-2
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Formula:
C6H4ClN3
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Chemical Name:
2-chloro-5H-pyrrolo[2,3-b]pyrazine
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Synonyms:
2-chloro-5H-pyrrolo[2,3-b]pyrazine;2-Chloro-5H-pyrrolo[2,3-b...;2-chloro-5H-pyrrolo[2;5H-Pyrrolo[2,3-b]pyrazine, 2-chloro-;2-chloro-5H-pyrrolo[3,2-b]pyrazine
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CAS No:
2-chloro-5H-pyrrolo[2,3-b]pyrazine Use and Manufacturing
To a solution of 2-bromo-5H-pyrrolo [2, 3-b] pyrazine (3.1 g, 16 mmol)Of 1, 4-dioxane (20 mL)Phosphorus oxychloride (2.27 mL, 24.1 mmol) was added to the solution andTriethylamine (220 [mu] L, 1.58 mmol)110 ° C for 6 hours, (50 mL x 3), dried over anhydrous sodium sulfate, and the mixture was concentrated and beaten (petroleum ether / ethyl acetate (v / v), and the mixture was stirred at room temperature (7 mL) ) = 2/1), filtration, Dried to give 1.3 g of a gray solid in 54percent yield.
Computed Properties
Molecular Weight:153.57
XLogP3:1.3
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Exact Mass:153.0093748
Monoisotopic Mass:153.0093748
Topological Polar Surface Area:41.6
Heavy Atom Count:10
Complexity:130
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes
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2-chloro-5H-pyrrolo[2,3-b]pyrazine
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