4,5-Dimethoxy-1-cyanobenzocyclobutane
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4,5-Dimethoxy-1-cyanobenzocyclobutane 속성
- 녹는점
- 83-84 °C
- 끓는 점
- 345.9±42.0 °C(Predicted)
- 밀도
- 1.18
- 증기압
- 0.004Pa at 25℃
- 저장 조건
- Sealed in dry,Room Temperature
- 용해도
- DMSO및메탄올에 용해됨
- 물리적 상태
- 고체
- 물리적 상태
- 단단한 모양
- 색상
- 연한 갈색
- LogP
- 1.22 at 30℃ and pH7
- CAS 데이터베이스
- 35202-54-1(CAS DataBase Reference)
안전
- 위험 및 안전 성명
- 위험 및 사전주의 사항 (GHS)
HS 번호 | 2926907090 |
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4,5-Dimethoxy-1-cyanobenzocyclobutane C화학적 특성, 용도, 생산
용도
4,5-Dimethoxy-1-cyanobenzocyclobutane is used in the preparation of selective bradycardic agents.Synthesis
NaNH2 (39.0 g, 1.0 mol) was added in portions to a solution of hydrocinnamonitrile 8 (224.0 g, 0.83 mol) in liquid ammonia at -45°C, and the reaction mixture was stirred at -45 °C for 2 h. After evaporation of the excess NH3, NH4Cl (20.0 g) and water (1000 mL) were added in portions. After standing at room temperature, greyish crystals separated and were collected and recrystallised with ethanol to give 4,5-Dimethoxy-1-cyanobenzocyclobutane as a colourless powder. Yield 116.5 g (74%).4,5-Dimethoxy-1-cyanobenzocyclobutane 준비 용품 및 원자재
원자재
(E)-3-(3,4-dimethoxyphenyl)acrylonitrile
3-(3,4-Dimethoxyphenyl)propanenitrile
3,4-dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-one
3-(2-BROMO-4,5-DIMETHOXYPHENYL)PROPANENITRILE
4,5-dimethoxy-2-methylbenzaldehyde
4,5-DIBROMOVERATROLE
2-Bromo-4,5-Dimethoxybenzyl Bromide
4-브로모버레이트롤
베라트릴알코올
3,4-디메톡시벤즈알데히드
1,2-디메톡시벤젠
준비 용품
4,5-Dimethoxy-1-cyanobenzocyclobutane 공급 업체
글로벌( 252)공급 업체
공급자 | 전화 | 이메일 | 국가 | 제품 수 | 이점 |
---|---|---|---|---|---|
Jiangsu Yutian pharmaceutical Co.,Ltd. | +undefined-0518-86098006 +undefined19851887368 |
lvan.hui@jsytsw.com | China | 80 | 58 |
Hebei Yanxi Chemical Co., Ltd. | +8617531190177 |
peter@yan-xi.com | China | 5993 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 |
sales@capotchem.com | China | 29797 | 60 |
Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
info@dakenam.com | China | 15928 | 58 |
Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 |
sales01@cooperate-pharm.com | CHINA | 1811 | 55 |
Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
info@tianfuchem.com | China | 21695 | 55 |
career henan chemical co | +86-0371-86658258 |
sales@coreychem.com | China | 29914 | 58 |
Anhui Dexinjia Biopharm Co., Ltd | +86-531-82375818 +86-15064153060 |
alice@jndxj.com | China | 309 | 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 |
4,5-Dimethoxy-1-cyanobenzocyclobutane 관련 검색:
디메톡시디메틸실란 트리플르오르메톡시벤젠 무수프탈산 프탈이미드 다이부틸푸탈레이트
(1S)-4,5-Dimethoxy-1-[(methylamino)methyl]benzocyclobutane hydrochloride
(Z)-3-(3-chloropropyl)-7,8-diethyl-1H-benzo[d] azepin-2 (3H)-one
4-Hydroxypiperidine
5-[(2R)-2-Aminopropyl]-1-[3-(benzoyloxy)propyl]-2,3-dihydro-1H-indole-7-carbonitrile (2R,3R)-2,3-dihydroxybutanedioate
Ethyl (3R)-piperidine-3-carboxylate
Ivabradine Impurity 70
3-(3-Chloropropyl)-7,8-dimethoxy-2,3,4,5-tetrahydro-1H-3-benzazepin-2-one
1204612-29-2
3,4-dimethoxy-N-methylbenzamide
8-DeMethyl Ivabradine
N-(2,2-dimethoxy-ethyl)-3,4-dimethoxyphenylacetamide
Hydroxy Ivabradine
(3,4-Dimethoxyphenyl)acetic acid