Isoxazolo[5,4-c]pyridin-3-amine (9CI)

Product Name: Isoxazolo[5,4-c]pyridin-3-amine (9CI)
CAS No.: 114080-94-3
Chemical Name: Isoxazolo[5,4-c]pyridin-3-amine (9CI)
Synonyms: Isoxazolo[5,4-c]pyridin-3-amine;1,2]oxazolo[5,4-c]pyridin-3-amine;Isoxazolo[5,4-c]pyridin-3-ylamine;Isoxazolo[5,4-c]pyridin-3-amine (9CI)
CBNumber: CB61065510
Molecular Formula: C6H5N3O
Formula Weight: 135.12
MOL File: 114080-94-3.mol

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Isoxazolo[5,4-c]pyridin-3-amine (9CI) Property

storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
Appearance: Light yellow to yellow Solid

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Safety

HS Code: 2934999090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P321Specific treatment (see … on this label).

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

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N-Bromosuccinimide Price

TRC

Product number: I918128
Product name: Isoxazolo[5,4-c]pyridin-3-amine
Packaging: 100mg
Price: $65
Updated: 2021/12/16

Apolloscientific

Product number: OR959629
Product name: Isoxazolo[5,4-c]pyridin-3-amine
Purity: 98%
Packaging: 250mg
Price: $145
Updated: 2021/12/16

Apolloscientific

Product number: OR959629
Product name: Isoxazolo[5,4-c]pyridin-3-amine
Purity: 98%
Packaging: 1g
Price: $375
Updated: 2021/12/16

Ambeed

Product number: A118388
Product name: Isoxazolo[5,4-c]pyridin-3-amine
Purity: 97%
Packaging: 5g
Price: $621
Updated: 2021/12/16

Abosyn

Product number: 61-2230
Product name: Isoxazolo[5,4-c]pyridin-3-amine
Purity: 95-98%
Packaging: 0.25g
Price: $1215
Updated: 2021/12/16

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Isoxazolo[5,4-c]pyridin-3-amine (9CI) Chemical Properties,Usage,Production

Synthesis

546-88-3

68325-15-5

114080-94-3

General procedure for the synthesis of isoxazolo[5,4-c]pyridin-3-amines from acetohydroxamic acid and 3-chloro-4-cyanopyridine: Intermediate 1: Synthesis of isoxazolo[5,4-c]pyridin-3-amines. To a solution of N,N-dimethylformamide (DMF, 6.0 mL) of 3-chloro-4-cyanopyridine (1.13 g, 8.36 mmol) was sequentially added potassium carbonate (1.69 g, 12.2 mmol) and acetohydroxamic acid (0.91 g, 12.2 mmol). The reaction mixture was stirred at room temperature overnight, and when the reaction was complete, it was diluted with ethyl acetate (EtOAc, 200 mL) and washed sequentially with saturated aqueous sodium bicarbonate (200 mL) and saturated aqueous sodium chloride (100 mL). The aqueous layer was back-extracted with ethyl acetate (200 mL), and the organic layers were combined, dried with anhydrous magnesium sulfate (MgSO?), and concentrated under reduced pressure. The crude product was purified by fast column chromatography (FCC, eluent: methanol/dichloromethane solution containing 2N ammonia) to give isoxazolo[5,4-c]pyridin-3-amine (0.447 g, 41% yield). Mass spectrum (ESI+): m/z of C?H?N?O was calculated as 135.04 and measured as 136.2 ([M+H]+). 1H NMR (d6-DMSO): δ 8.93 (d, J = 0.8 Hz, 1H), 8.45 (d, J = 5.2 Hz, 1H), 7.88-7.86 (dd, J = 5.2, 1.2 Hz, 1H), 6.72 (br s, 2H).

References

[1] Patent: WO2010/68452, 2010, A1. Location in patent: Page/Page column 26
[2] Bioorganic and Medicinal Chemistry Letters, 2012, vol. 22, # 24, p. 7357 - 7362

Isoxazolo[5,4-c]pyridin-3-amine (9CI) Preparation Products And Raw materials

Raw materials

Preparation Products

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Isoxazolo[5,4-c]pyridin-3-amine (9CI) Suppliers

China 40 Europe 1 India 1 United States 6 Global 48

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114080-94-3, Isoxazolo[5,4-c]pyridin-3-amine (9CI)Related Search:

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Isoxazolo[5,4-c]pyridin-3-amine

Isoxazolo[5,4-c]pyridin-3-amine (9CI)

Isoxazolo[5,4-c]pyridin-3-ylamine

1,2]oxazolo[5,4-c]pyridin-3-amine

114080-94-3

organic building block

PYRIDINE