(R)-4-Propyldihydrofuran-2(3H)-one
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(R)-4-Propyldihydrofuran-2(3H)-one ??
- ?? ?
- 226.3±8.0 °C(Predicted)
- ??
- 0.983±0.06 g/cm3(Predicted)
- ?? ??
- 2-8°C
- ???
- ?????(?? ???), ???(?? ???), ???(?? ???)
- ??? ??
- ??
- ??
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- ?? ? ?? ??
- ?? ? ???? ?? (GHS)
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(R)-4-Propyldihydrofuran-2(3H)-one C??? ??, ??, ??
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(R)-4-Propyldihydrofuran-2(3H)-one is the key intermediate in the diastereoselective synthesis of Brivaracetam, an active ingredient with antiepileptic properties belonging to the racetam family.??? ??
(R)-4-Propyldihydrofuran-2(3H)-one is a yellow oily liquid, slightly soluble in chloroform, methanol and ethanol. It needs to be stored at 2-8°C.??
(R)-Dihydro-4-propyl-2(3H)-furanone, is building block used in various chemical synthesis.(R)-4-Propyldihydrofuran-2(3H)-one ?? ?? ? ???
???
2(3H)-Furanone, dihydro-4-(2-propenyl)-, (R)- (9CI)
(R)-2-(2-(tert-???)-2-????)???
Dihydro-4-propyl-2(3H)-furanone
2(5H)-Furanone, 4-propyl-
(R)-tert-butyl 3-((S)-4-benzyl-2-oxooxazolidine-3-carbonyl)hexanoate
?? ??
(R)-4-Propyldihydrofuran-2(3H)-one ?? ??
???( 282)?? ??
| ??? | ?? | ??? | ?? | ?? ? | ?? |
|---|---|---|---|---|---|
| Shanghai Boc Chemical Co., Ltd. | 021-34975602; +8618721111801 |
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| Chengdu Aupone Pharmaceutical Co.Ltd. | +86-28-+86-28-87843998-6060-6060 +8618631098571 |
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| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 |
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CHINA | 115 | 55 | |
| Beijing Cooperate Pharmaceutical Co.,Ltd | 010-60279497 |
sales01@cooperate-pharm.com | CHINA | 1803 | 55 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 |
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| Hangzhou FandaChem Co.,Ltd. | 008657128800458; +8615858145714 |
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| ATK CHEMICAL COMPANY LIMITED | +undefined-21-51877795 |
ivan@atkchemical.com | China | 32820 | 60 |
(R)-4-Propyldihydrofuran-2(3H)-one ?? ??:
(R)-Ethyl 3-(bromomethyl)hexanoate
Brivaracetam Impurity 10
Brivaracetam Impurity 14
(Z)-2-propylhept-2-enal
INTERMEDIATES
tert-Butyl (R)-4-(5-methyl-7-oxo-6,7-dihydro-5H-cyclopenta[d]pyrimidin-4-yl)piperazine-1-carboxylate
(R)-2-(2-(tert-butoxy)-2-oxoethyl)pentanoic acid
Brivaracetam Impurity 21
Brivaracetam-d7
Dihydro-4-propyl-2(3H)-furanone
Brivaracetam (alfaR, 4R)-Isomer
tert-butyl (R)-3-(hydroxymethyl)hexanoate
(4S)-BrivaracetaM
Brivaracetam (alfaR, 4S)-Isomer
Brivaracetam (Racemate)
(R)-4-Propyldihydrofuran-2(3H)-one
Brivaracetam
brivaracetam intermediate 3