Identification | More | [Name]
Isoquinoline-5-boronic acid | [CAS]
371766-08-4 | [Synonyms]
5-ISOQUINOLINEBORONIC ACID 5-ISOQUINOLINEBORONIC ACID, HCL AKOS BRN-0458 CHEMBRDG-BB 4002849 ISOQUINOLIN-5-YLBORONIC ACID ISOQUINOLIN-5-YLBORONIC ACID, HCL ISOQUINOLIN-5-YLBORONIC ACID HYDROCHLORIDE ISOQUINOLINE-5-BORONIC ACID ISOQUINOLINE-5-BORONIC ACID, HCL RARECHEM AK VD 0026 Isoquinoline-5-boronic acid hydrochloride Isoquinoline-5-boronic acid 97% Isoquinoline-5-boronic acid hydrochloride 97% | [EINECS(EC#)]
640-196-0 | [Molecular Formula]
C9H8BNO2 | [MDL Number]
MFCD03839356 | [Molecular Weight]
172.98 | [MOL File]
371766-08-4.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xi | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36:Wear suitable protective clothing . | [WGK Germany ]
3 | [Hazard Note ]
Irritant/Keep Cold | [HazardClass ]
IRRITANT | [HS Code ]
2933499090 |
Hazard Information | Back Directory | [Uses]
Isoquinoline-5-boronic acid, HCl | [Synthesis]
To a solution of 5-bromoisoquinoline (1.46 g, 7.0 mmol) in THF (20 mL) prepared according to the literature method (Brown, W. D et al., Synthesis 2002, 83), triisopropyl borate (2.4 mL, 10.5 mmol) and tertiary-butyllithium (1.7 M, 9.5 mL) were sequentially added at -78 °C. The reaction mixture was slowly warmed to room temperature and stirred overnight. Upon completion of the reaction, the reaction was quenched with 1N HCl (10 mL) and a solid product was obtained after decantation of the THF layer. The solid was identified as 5-isoquinolineboronic acid (1.0 g, 82% yield). The mass spectrum (ESI) showed the (M + 1) peak as 174.12. | [References]
[1] Patent: WO2005/72732, 2005, A1. Location in patent: Page/Page column 61 [2] Patent: WO2008/6480, 2008, A1. Location in patent: Page/Page column 5-6 |
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