3-Oxocyclobutanecarboxylic acid

3-Oxocyclobutanecarboxylic acid Basic information
Product Name:3-Oxocyclobutanecarboxylic acid
Synonyms:(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-
CAS:23761-23-1
MF:C5H6O3
MW:114.1
EINECS:639-432-5
Product Categories:Building Blocks/Intermediates;API intermediates;Pharmaceutical intermediate;Miscellaneous Reagents
Mol File:23761-23-1.mol
3-Oxocyclobutanecarboxylic acid Structure
3-Oxocyclobutanecarboxylic acid Chemical Properties
Melting point 69-70℃
Boiling point 296°C
density 1.431
Fp 147°C
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form Solid
pka4.35±0.20(Predicted)
color Off-white
Water Solubility Slightly soluble in water.
CAS DataBase Reference23761-23-1(CAS DataBase Reference)
Safety Information
Hazard Codes Xn
Risk Statements 22
Safety Statements 26-37-60
TSCA No
HS Code 29189900
MSDS Information
3-Oxocyclobutanecarboxylic acid Usage And Synthesis
Chemical PropertiesWhite solid
Uses3-Oxocyclobutanecarboxylic Acid (cas# 23761-23-1) is a compound useful in organic synthesis.
Application3-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.
Synthesis Reference(s)The Journal of Organic Chemistry, 53, p. 3841, 1988 DOI: 10.1021/jo00251a033
3-Oxocyclobutanecarboxylic acid Preparation Products And Raw materials
Preparation Products3,3-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–>3,3-difluorocyclobutane-1-carbonyl chloride

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