2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene
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- CAS-Nr.
- 1030825-20-7
- Englisch Name:
- 2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene
- Synonyma:
- 2-[(5-Bromo-2-methylphenyl)methyl]-5-(4-fluorophenyl)thiophene;)-5-(4-fL;Canogliflozin;Canagliflozin-19;CanagliflozinINT;Canagliflozin INT4;2-(5-Bromo-2-methyL;CAGLIFLOZIN IMPURITY C;Canagliflozin Bromo Imp;Kagliflozin impurity 24
- CBNumber:
- CB72603549
- Summenformel:
- C18H14BrFS
- Molgewicht:
- 361.27
- MOL-Datei:
- 1030825-20-7.mol
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2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene Eigenschaften
- Schmelzpunkt:
- 103 °C
- Siedepunkt:
- 438.3±40.0 °C(Predicted)
- Dichte
- 1.388
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- L?slichkeit
- DMSO (Slightly, Heated), Hexanes (Slightly, Heated)
- Aggregatzustand
- Solid
- Farbe
- White to Off-White
- InChI
- InChI=1S/C18H14BrFS/c1-12-2-5-15(19)10-14(12)11-17-8-9-18(21-17)13-3-6-16(20)7-4-13/h2-10H,11H2,1H3
- InChIKey
- VLRIERSBZHUCOW-UHFFFAOYSA-N
- SMILES
- C1(CC2=CC(Br)=CC=C2C)SC(C2=CC=C(F)C=C2)=CC=1
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
Bildanzeige (GHS) |
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Alarmwort |
Warnung |
Gefahrenhinweise |
Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
H315 |
Verursacht Hautreizungen. |
Hautreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P302+P352, P321,P332+P313, P362 |
H319 |
Verursacht schwere Augenreizung. |
Schwere Augenreizung |
Kategorie 2 |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
P264, P280, P305+P351+P338,P337+P313P |
H335 |
Kann die Atemwege reizen. |
Spezifische Zielorgan-Toxizit?t (einmalige Exposition) |
Kategorie 3 (Atemwegsreizung) |
Warnung |
src="/GHS07.jpg" width="20" height="20" /> |
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Sicherheit |
P264 |
Nach Gebrauch gründlich waschen. |
P264 |
Nach Gebrauch gründlich waschen. |
P280 |
Schutzhandschuhe/Schutzkleidung/Augenschutz tragen. |
P302+P352 |
BEI BERüHRUNG MIT DER HAUT: Mit viel Wasser/... (Hersteller kann, falls zweckm??ig, ein Reinigungsmittel angeben oder, wenn Wasser eindeutig ungeeignet ist, ein alternatives Mittel empfehlen) waschen. |
P305+P351+P338 |
BEI KONTAKT MIT DEN AUGEN: Einige Minuten lang behutsam mit Wasser spülen. Eventuell vorhandene Kontaktlinsen nach M?glichkeit entfernen. Weiter spülen. |
P321 |
Besondere Behandlung |
P332+P313 |
Bei Hautreizung: ?rztlichen Rat einholen/?rztliche Hilfe hinzuziehen. |
P362 |
Kontaminierte Kleidung ausziehen und vor erneutem Tragen waschen. |
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2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene Chemische Eigenschaften,Einsatz,Produktion Methoden
Synthese
prepares 2-(4-fluorophenyl) thiophene III:
Prepared by Grignard reagent: N 2under protection; magnesium chips (11.7g is added in the 500mL there-necked flask that thermometer, reflux condensing tube, constant pressure funnel be housed; 480mmol), THF (15.0mL), drips 2 p-Fluoro bromo benzenes; add the initiation reaction of 2 iodine post-heating; p-Fluoro bromo benzene (70.0g, 400mmol) is dissolved in THF (250mL), after under reflux, drip the THF solution of p-Fluoro bromo benzene; drip Bi Baowen backflow 2h, GC detection feedstock conversion complete.

Linked reaction: N 2under protection; in the 1000mL there-necked flask that thermometer, reflux condensing tube, constant pressure funnel be housed, add 2-bromothiophene (52.2g, 320mmol), under stirring, add two (methyl ethyl diketone) palladium (23.4mg; 0.0320mmol); THF (200mL), is heated to 50 DEG C, the above-mentioned Grignard reagent prepared of rear dropping; drip to finish and be warming up to 60 DEG C; insulation 1h, GC detect to raw material reaction complete, terminate reaction.System is cooled to 30 DEG C, drips dilute hydrochloric acid (2M, 150mL) under ice-water bath, drips complete vigorous stirring 0.5h, removes ice-water bath and make system naturally rise to room temperature, stratification, water layer CH 2cl 2(100mL × 3) extract, merge organic phase saturated sodium-chloride 200mL to wash, rear drying, concentrating under reduced pressure obtain light tan solid, vacuum-drying to constant weight obtains 2-(4-fluorophenyl) thiophene III (57.4g, 312mmol), it is 98.5% that GC detects purity, and yield is 99.1%.
1H NMR(500MHz,CDCl 3)δ7.65~7.54(m,2H),7.33~7.22(m,2H),7.14~7.03(m,3H).Gc-Ms:178.1.
2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 404)Lieferanten
1030825-20-7()Verwandte Suche:
- 2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene
- Thiophene, 2-[(5-broMo-2-Methylphenyl)Methyl]-5-(4-fluorophenyl)-
- Canagliflozin Intermediate2
- Canagliflozin INT4
- Canogliflozin
- Canagliflozin Intermediate II
- 2-(5-bromo-2-methyl-benzyl-(5-fluorophenyl)thiophene
- 2-(4-fluorophenyl)-5-[(5-bromo-2-methylphenyl)methyl]thiophene
- 2-(5-Bromo-2-methylbenzyl)-5-(4-fluorophenyl)thiophene 98%
- Canagliflozin Impurity 52
- Canagliflozin-19
- 2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene 1030825-20-7
- 1030825-20-7 2-(5-BroMo-2-Methylbenzyl)-5-(4-fluorophenyl)thiophene
- Canagliflozin Bromo Imp
- )-5-(4-fL
- 2-(5-Bromo-2-methyL
- Canagliflozin Bromo Impurity
- 2-(5-Bromo-2-methylbenzyl)-5-(4-fluorophenyl]thiophene (Canagliflozin Impurity)
- 2-((5-bromo-2-methylphenyl)methyl)-5-(4-fluorophenyl)thiophe...
- canagliflozin impurities603
- canagliflozin impurities1
- Canagliflozin impurity CQ: What is
Canagliflozin impurity C Q: What is the CAS Number of
Canagliflozin impurity C Q: What is the storage condition of
Canagliflozin impurity C
- 2-[(5-Bromo-2-methylphenyl)methyl]-5-(4-fluorophenyl)thiophene
- 2-(5-Bromo-2-methylbenzoyl)-5-(4-fluorophenyl)thio
- CanagliflozinINT
- CAGLIFLOZIN IMPURITY C
- 2- (2-methyl-5-bromobenzyl) -5- (4-fluorobenzene) thiophene
- 2-(5-Bromo-2- Methylbenzyl)-5-(4-fIuorophenyl) t
- Kagliflozin impurity 24
- 2-(2-Methyl-5-bromobenzyl)-5-(4-fluorophenyl)thiophene
- 1030825-20-7
- C18H14BrFS
- Pharmaceutical intermediates
- 1030825-20-7