3-Oxocyclobutanecarboxylic acid
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- CAS-Nr.
- 23761-23-1
- Englisch Name:
- 3-Oxocyclobutanecarboxylic acid
- Synonyma:
- 3-oxocyclobutane-1-carboxylic acid;3-OXO-CYCLOBUTANECARBOXYLIC ACID;3-oxocyclobutane-1,1-dicarboxylic acid;3-OxocycL;IFLAB-BB F2124-0041;1-Carboxy-3-oxocyclobutane;3-Oxocyclobutanecarboxylic;3-Oxocyclobutanecarboxyli...;Oxocyclobutanecarboxylic acid;3-Oxycyclobutanecarboxylic acid
- CBNumber:
- CB0111483
- Summenformel:
- C5H6O3
- Molgewicht:
- 114.1
- MOL-Datei:
- 23761-23-1.mol
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3-Oxocyclobutanecarboxylic acid Eigenschaften
- Schmelzpunkt:
- 69-70℃
- Siedepunkt:
- 296°C
- Dichte
- 1.431
- Flammpunkt:
- 147°C
- storage temp.
- Keep in dark place,Sealed in dry,Room Temperature
- Aggregatzustand
- Solid
- pka
- 4.35±0.20(Predicted)
- Farbe
- Off-white
- Wasserl?slichkeit
- Slightly soluble in water.
- InChI
- InChI=1S/C5H6O3/c6-4-1-3(2-4)5(7)8/h3H,1-2H2,(H,7,8)
- InChIKey
- IENOFRJPUPTEMI-UHFFFAOYSA-N
- SMILES
- C1(C(O)=O)CC(=O)C1
- CAS Datenbank
- 23761-23-1(CAS DataBase Reference)
3-Oxocyclobutanecarboxylic acid Chemische Eigenschaften,Einsatz,Produktion Methoden
Beschreibung
3-Oxocyclobutanecarboxylic acid is an organic common intermediate compound used in pharmaceuticals, organic synthesis and organic light-emitting diode (OLED) intermediates. Abrocitinib, prepared from 3-Oxocyclobutanecarboxylic acid, is approved for the treatment of adult patients with atopic dermatitis (AD), as well as patients with refractory moderate to severe AD who have had limited or minimal response to other systemic medications.
Chemische Eigenschaften
White solid
Verwenden
3-Oxocyclobutanecarboxylic Acid (cas# 23761-23-1) is a compound useful in organic synthesis.
Application
3-Oxocyclobutanecarboxylic acid is a very important medicine intermediate, it is widely applied in the synthetic of tens kinds of bulk drugs, such as ACK1 antibody, the MDM2 antagonist, the JAK inhibitor, CETP inhibitor, kinase inhibitor, the PDE10 inhibitor, thrombin inhibitors and in autoimmunization chronic inflammatory diseases and antitumor drug, all being used to.
synthetische
The target product 3-oxocyclobutanecarboxylic acid is obtained by adopting acetone, bromine, and malononitrile as raw materials, adopting ethanol, DMF (dimethyl formamide), and water as solvents, adopting sodium iodide as an activating agent and tetrabutylammonium bromide (TBAB) as a phase transfer catalyst through three-step reaction.
Synthesis Reference(s)
The Journal of Organic Chemistry, 53, p. 3841, 1988
DOI: 10.1021/jo00251a033
3-Oxocyclobutanecarboxylic acid Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
3,3-Difluorocyclobutanecarboxylic acid
5,8-Dioxaspiro[3.4]octane-2-Methanol
Methyl 3-broMocyclobutane-1-carboxylate
3-BroMocyclobutanone
3-Hydroxy-cyclobutanecarboxylic acid ethyl ester
Methyl cis-3-hydroxycyclobutanecarboxylate
Carbamic acid, (3-hydroxycyclobutyl)-, 1,1-dimethylethyl ester (9CI)
3-METHYLENECYCLOBUTANECARBOXYLIC ACID
3-Oxo-cyclobutanecarboxylic acid 2,5-dioxo-pyrrolidin-1-yl ester
isopropyl3-oxocyclobutane-1-carboxylate
Cyclobutanecarboxamide, N,N-dimethyl-3-oxo-, diethyl acetal (6CI)
3,3-difluorocyclobutane-1-carbonyl chloride
N-((3-chloropyrazin-2-yl)Methyl)-3-oxocyclobutanecarboxaMide
3-Oxocyclobutanecarboxylic acid Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 526)Lieferanten
23761-23-1()Verwandte Suche:
- (3-oxocyclobutyl)carboxylic acid
- 3-Oxycyclobutanecarboxylic acid
- 3-Oxo-cyclobutanecarboxylic acid ,95%
- 3-Oxocyclobutanecarboxyli...
- 3-oxocyclobutanecarboxylic acid(SALTDATA: FREE)
- 3-Oxocyclobutane-1-carboxylic acid 98%
- IFLAB-BB F2124-0041
- CYCLOBUTANECARBOXYLIC ACID, 3-OXO-
- 3-Oxocyclobutanecarboxylic
- 1-Carboxy-3-oxocyclobutane
- 3-Oxocyclobutanecarboxylic acid 98%
- 3-Oxo-1-cyclobutanecarboxylic Acid
- 3-Oxocyclobutanecarboxylic Acid, 97+%
- cyclobutanone-3-carboxylic acid
- 3-OxocyclobutanecarboxylicAcid>
- 3-OxocycL
- 3-oxo-cyclobutylkylcarboxylic acid
- CAS 23761-23-1 3-Oxocyclobutanecarboxylic acid
- 3-OXO-CYCLOBUTANECARBOXYLIC ACID
- 3-oxocyclobutane-1-carboxylic acid
- 3-oxocyclobutane-1,1-dicarboxylic acid
- Oxocyclobutanecarboxylic acid
- 3-Oxocyclobutanyl carboxylic acid
- 3-0xocyclobutanecarboxylic acid
- 23761-23-1
- Building Blocks/Intermediates
- API intermediates
- Pharmaceutical intermediate
- Miscellaneous Reagents
