1-フルオロナフタレン
1-フルオロナフタレン 価格
もっと(25)
メーカー |
製品番号 |
製品説明 |
CAS番号 |
包装 |
価格 |
更新時間 |
購入 |
富士フイルム和光純薬株式会社(wako)
|
W01COBOR-0714 |
1-フルオロナフタレン
1-Fluoronaphthalene |
321-38-0 |
5g |
¥10000 |
2024-03-01 |
購入 |
富士フイルム和光純薬株式会社(wako)
|
W01ACSM-625-10-10X |
1-フルオロナフタレン
1-Fluoronaphthalene, 2.0 mg/mL in CH2Cl2 |
321-38-0 |
1mL |
¥13400 |
2024-03-01 |
購入 |
東京化成工業
|
F0212 |
1-フルオロナフタレン >98.0%(GC)
1-Fluoronaphthalene
>98.0%(GC) |
321-38-0 |
5g |
¥4000 |
2024-03-01 |
購入 |
東京化成工業
|
F0212 |
1-フルオロナフタレン >98.0%(GC)
1-Fluoronaphthalene
>98.0%(GC) |
321-38-0 |
25g |
¥11800 |
2024-03-01 |
購入 |
関東化学株式会社(KANTO)
|
49834-94 |
1‐フルオロナフタレン標準品
1‐Fluoronaphthalene standard |
321-38-0 |
500mg |
¥30000 |
2024-03-01 |
購入 |
1-フルオロナフタレン 化学特性,用途語,生産方法
外観
無色~うすい黄褐色、液体
用途
有機合成原料。
化学的特性
clear slightly yellow to yellow-brown liquid
使用
1-Fluoronaphthalene is a fluorinated naphthalene derivative that is metabolized by fungal monooxygenase-epoxide hydrolase. It is also used as a pharmaceutical intermediate. It is Duloxetine impurity.
主な応用
1-Fluoronaphthalene was used in t-BuLi-mediated synthesis of 6-substituted phenanthridines. It was also used in the synthesis of LY248686, a potent inhibitor of serotonin and norepinephrine uptake.
製造方法
The preparation of 1-Fluoronaphthalene is as follows:1) Diazotization reaction: 1500 g of hydrochloric acid (mass concentration: 25%) and 300 g of naphthylamine were added to a 3000 mL three-necked flask, stirred and heated to 75 ° C to dissolve, and the temperature was lowered to below 5 ° C, and 148 g was slowly added at this temperature. Sodium nitrite, stirred at low temperature for 0.3 hours after the addition, to obtain a diazonium salt solution;2) Substitution reaction: 360 g of fluoroboric acid solution (concentration: 45%) was added to the resulting solution obtained in the step 1), stirred for 0.25 h, filtered, and the filter cake was dried at a temperature of 50 ° C for 0.2 h to obtain Dry naphthylamine diazonium salt fluoroborate double salt;3) Hot air decomposition: the dried diazonium salt fluoroborate double salt is slowly added to the reactor through which hot air (hot air temperature is 85-90 ° C), and the dried powdered naphthylamine diazonium salt fluoroborate double salt is The hot air blows up the dispersion and absorbs the heat for thermal decomposition to obtain a 1-fluoronaphthalene solution containing a small amount of solid impurities;4) Purification treatment: the 1-fluoronaphthalene solution obtained in the step 3) is first washed with pure water for 3 to 6 times, then neutralized with a soda ash to a pH of 6.8 to 7.2, and finally the oil layer is separated by filtration, and the filtrate is taken. The distillation treatment gave 210 g of a naphthalene-based fluorine-containing intermediate 1-fluoronaphthalene in an amount of 99.8%.
空気と水の反応
Insoluble in water.
反応プロフィール
Simple aromatic halogenated organic compounds, such as Fluoronaphthalene, are very unreactive. Reactivity generally decreases with increased degree of substitution of halogen for hydrogen atoms. Materials in this group may be incompatible with strong oxidizing and reducing agents. Also, they may be incompatible with many amines, nitrides, azo/diazo compounds, alkali metals, and epoxides.
1-フルオロナフタレン 上流と下流の製品情報
原材料
準備製品
4-フルオロ-1-ナフタレンボロン酸
2-(1-フルオロナフタレン-4-イル)-4,4,5,5-テトラメチル-1,3,2-ジオキサボロラン
(R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propan-1-amine
デュロキセチン
3-ブロモ-1-フルオロナフタレン
ジメチル[(3S)-3-(1-ナフチルオキシ)-3-(2-チエニル)プロピル]アミン
4,4,5,5-テトラメチル-2-(1-ナフチル)-1,3,2-ジオキサボロラン
1-フルオロ-2-ヨードナフタレン
4-FLUORONAPHTHALENE-1-SULFONYL CHLORIDE
(S)-N,N-DIMETHYL-[3-(2-THIENYL)-3-(1-NAPHTHYLOXY)PROPYL]AMINE--PHOSPHORIC ACID (1:1)
3-Bromo-1-fluoro-2-iodonaphthalene
(S)-N,N-DIMETHYL-[3-(2-THIENYL)-3-(1-NAPHTHYLOXY)PROPYL]AMINE--PHOSPHORIC ACID (1:1)
Duloxetine Impurity 4
1-フルオロナフタレン 生産企業
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1-フルオロナフタレン スペクトルデータ(1HNMR、13CNMR、IR1、MS、Raman)
321-38-0(1-フルオロナフタレン)キーワード:
- 321-38-0
- 1-Fluoronaphth
- Duloxetine Hydrochloride impurity G
- 1-FLUORONAFTALENO
- Fluorophthalene
- alpha-Fluoronaphthalene
- 1-FLUORONAPHTHALENE
- 1-FLUORONAPHTHALENE, 1000MG, NEAT
- I-Fluoronaphthalene
- 1-Fluoronaphthalene99%
- I-Fluornaphthalin
- 1-Fluoronaphthalene,98%
- 1-Fluoronaphthalene solution
- 48720-u
- 1-fluoro-naphthalen
- NSC 4690
- α-fluorinated naphthalene
- Duloxetine USP IMpurity G
- naphthyl fluoride C10H7F, α
- Duloxetine EP IMpurity G
- 1 - fluorinated naphthalene
- Naphthalene,1-fluoro-
- 1-Fluoronaphthalene, 97+%
- 1-fluoromaphthalene
- 1-Fluoronaphthalene 99.5%
- low price 1-Fluoronaphthalene 321-38-0
- Duloxetine Impurity 13
- uoronaphthaL
- Duloxetine EP Impurity G (USP RC G)
- 1-FLUORONAPHTHALENE NEAT
- low price 1-Fluoronaphthalene
- 1-フルオロナフタレン
- α-フルオロナフタレン
- 1-フルオロナフタレン標準品
- 1‐フルオロナフタレン標準品
- 1-フルオロナフタレン, 2.0 mg/mL in CH2Cl2
- フルオロナフタレン