[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid

[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid 구조식 이미지
카스 번호:
446299-81-6
상품명:
[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid
동의어(영문):
Ozenoxacin Impurity 7;Ozenoxacin Impurity 15;5-Methyl-6-(phenacylamino)pyridin-3-yl]boronic acid;(5-methyl-6-(N-methylbenzamido)pyridin-3-yl)boronic acid;[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid;[6- [benzoyl (methyl) amino] -5-methyl-3-pyridinyl] boric acid;(5-methyl-6-((2-oxo-2-phenylethyl)amino)pyridin-3-yl)boronic acid;Boronic acid, [6-(benzoylmethylamino)-5-methyl-3-pyridinyl]- (9CI);(S) - 6-chloro-3,4-dihydro-2h-thieno [3,2-e] - 1,2-thiazine-4-alcohol 1,1-dioxide;(ethyl 7-chloro-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate),[6-[benzoyl(methyl)amino]-5-methyl-3- pyridyl]boronic acid
CBNumber:
CB23370678
분자식:
C14H15BN2O3
포뮬러 무게:
270.09
MOL 파일:
446299-81-6.mol

[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid 속성

끓는 점
513.7±60.0 °C(Predicted)
밀도
1.27±0.1 g/cm3(Predicted)
증기압
0Pa at 25℃
산도 계수 (pKa)
4.12±0.18(Predicted)
물리적 상태
Solid:particulate/powder
LogP
2.87
안전
  • 위험 및 안전 성명
  • 위험 및 사전주의 사항 (GHS)
그림문자(GHS): GHS hazard pictogramsGHS hazard pictograms
신호 어: Warning
유해·위험 문구:
암호 유해·위험 문구 위험 등급 범주 신호 어 그림 문자 P- 코드
H317 알레르기성 피부 반응을 일으킬 수 있음 피부 과민성 물질 구분 1 경고 GHS hazard pictograms P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
H411 장기적 영향에 의해 수생생물에 유독함 수생 환경유해성 물질 - 만성 구분 2
예방조치문구:
P261 분진·흄·가스·미스트·증기·...·스프레이의 흡입을 피하시오.
P272 작업장 밖으로 오염된 의복을 반출하지 마시오.
P280 보호장갑/보호의/보안경/안면보호구를 착용하시오.
P302+P352 피부에 묻으면 다량의 물로 씻으시오.
P321 (…) 처치를 하시오.
P333+P313 피부자극성 또는 홍반이 나타나면 의학적인 조치·조언를 구하시오.
P363 다시 사용전 오염된 의류는 세척하시오.
P501 ...에 내용물 / 용기를 폐기 하시오.

[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid C화학적 특성, 용도, 생산

용도

[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid can be used as organic synthesis intermediate and pharmaceutical intermediate, mainly used in laboratory research and development process and chemical production process.

Synthesis

Synthesis_446299-81-6
Under a nitrogen atmosphere, N-(5-bromo-3-methyl-2-pyridinyl)-N-methylbenzamide 30.0 g was dissolved in 150 mL of tetrahydrofuran, triisopropyl borate 22.0 g was added. The reaction mixture was colled to-60 .DEGREE CELSIUS., n-butyl lithium (1.56 mol/L n-hexane solution) 69 mL was added dropwise required to between 20 minutes, and the mixture was stirred for 15 minutes at the same temperature.After raising the temperature of the reaction mixture at-20 .DEGREE CELSIUS., 390 mL of water was added dropwise, it was stirred for 30 min at room temperature,the aqueous layer was separated. The aqueous layer was fractionated and HCl 1 mol/L was added to adjust the pH at 4.5,the precipitate was collected by filtration, 6-[benzoyl(methyl)amino]-5-methyl-3-pyridinylboric acid 18.5 g was obtained as colorless solid.

[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid 준비 용품 및 원자재

원자재

준비 용품


[6-[benzoyl(methyl)amino]-5-methyl-3-pyridyl]boronic acid 공급 업체

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Hebei Xinsheng New Material Technology Co., LTD.
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Hebei Miaobian Biotechnology Co., Ltd
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ANHUI WITOP BIOTECH CO., LTD
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dominicguo@gk-bio.com CHINA 9427 58
PNP Biotech Co. Ltd
+8618516098983
sales@pnpbiotech.com China 1001 58

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