5-Hydroxy-3,4-dihydroquinolin-2(1H)-one
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5-Hydroxy-3,4-dihydroquinolin-2(1H)-one 속성
- 녹는점
- 225-227°C
- 끓는 점
- 381.2±42.0 °C(Predicted)
- 밀도
- 1.282±0.06 g/cm3(Predicted)
- 저장 조건
- Inert atmosphere,Room Temperature
- 용해도
- DMSO(약간 용해됨), 메탄올(약간 용해됨)
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 산도 계수 (pKa)
- 9.63±0.20(Predicted)
- 색상
- 흰색에서 황백색까지
- CAS 데이터베이스
- 30389-33-4(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
| 위험품 표기 | Xi | ||
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| HS 번호 | 2933499090 |
| 그림문자(GHS): |
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| 신호 어: | Warning | ||||||||||||||||||||||||||||
| 유해·위험 문구: |
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| 예방조치문구: |
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5-Hydroxy-3,4-dihydroquinolin-2(1H)-one C화학적 특성, 용도, 생산
화학적 성질
Off-white Solid용도
Carteolol (C184450) metabolite.Synthesis
To a 100 ml three-necked flask were added 3,4,7,8-tetrahydro-2,5 (1 H, 6Η) -quinoline dione (0.02 mol) and cyclohexane (25 ml). After stirring to dissolve in the ice bath for 10min, slowly add a dropwise N-bromosuccinimide (0.03mol) in cyclohexane (5ml), and reflux for 3h at the end of the dropwise addition. After completion of the reaction by TLC, cool down to room temperature. Water was added (the amount was 0.7 times the volume of the reactant), and the mixture was allowed to stand with stirring. The aqueous layer was extracted with ethyl acetate (1 × the volume of the aqueous layer 4 times), and the organic layers were combined. Anhydrous sulfuric acid Calcium was dried and filtered, the filtrate was evaporated to remove the solvent, and the residue was dried to give an off-white solid as a 5-Hydroxy-3,4-dihydroquinolin-2(1H)-one (Yield 92.7percent).5-Hydroxy-3,4-dihydroquinolin-2(1H)-one 준비 용품 및 원자재
원자재
준비 용품
5-Hydroxy-3,4-dihydroquinolin-2(1H)-one 공급 업체
글로벌( 205)공급 업체
| 공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
|---|---|---|---|---|---|
| HangZhou RunYan Pharma Technology Co.,LTD. | +86-88660901 +86-18112526015 |
sales@runyanpharma.com | China | 326 | 58 |
| Zibo Hangyu Biotechnology Development Co., Ltd | +86-0533-2185556 +8617865335152 |
Mandy@hangyubiotech.com | China | 11013 | 58 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
fandachem@gmail.com | China | 9348 | 55 |
| Nanjing ChemLin Chemical Industry Co., Ltd. | 025-83697070 |
product@chemlin.com.cn | CHINA | 3012 | 60 |
| career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
| Hubei Jusheng Technology Co.,Ltd. | 18871490254 |
linda@hubeijusheng.com | CHINA | 28180 | 58 |
| Jinan Finer Chemical Co., Ltd | +86-531-88989536 +86-15508631887 |
sales@finerchem.com | China | 2967 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 |
info@accelachem.com | United States | 19965 | 58 |
| Hubei xin bonus chemical co. LTD | 86-13657291602 |
linda@hubeijusheng.com | CHINA | 22968 | 58 |
5-Hydroxy-3,4-dihydroquinolin-2(1H)-one 관련 검색:
(베타-하이드록시에틸)피페라진
5-HYDROXY-2(1H)-QUINOLINONE
8-(2,3-Dichlorophenyl)-8-aza-5-azoniaspiro[4.5]decane BroMide
7-Hydroxyquinolinone
7-(4-BROMOBUTOXY)-QUINOLINE-2(1H)-ONE
Brexpiprazole Impurity 20
Thianaphthene
Brexpiprazole Impurity
Brexpiprazole Impurity 2
7-(4-chlorobutoxy)-1-{4-[(2-oxo-1,2-dihydroquinolin-7-yl)oxy]butyl}-1,2-dihydroquinolin-2-one
Brexpiprazole sulfoxide impurity
(E)-N-(3-METHOXY-PHENYL)-3-PHENYL-ACRYLAMIDE
1.1'-Binaphthyl-2.2'-diphemyl phosphine
8-hydroxy-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one
4-BROMO-BENZO[B]THIOPHENE
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one)
2(1H)-Quinolinone,7-(4-chlorobutoxy)-
Brexpiprazole (3,4)-Dihydro-2(1H)-quinolinone