Isoaltholactone | CAS:124868-11-7 | Manufacturer ChemFaces

Isoaltholactone

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Isoaltholactone Description

Source:	The herbs of Goniothalamus malayanus
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Storage:	Providing storage is as stated on the product vial and the vial is kept tightly sealed, the product can be stored for up to 24 months(2-8C). Wherever possible, you should prepare and use solutions on the same day. However, if you need to make up stock solutions in advance, we recommend that you store the solution as aliquots in tightly sealed vials at -20C. Generally, these will be useable for up to two weeks. Before use, and prior to opening the vial we recommend that you allow your product to equilibrate to room temperature for at least 1 hour. Need more advice on solubility, usage and handling? Please email to: service@chemfaces.com
After receiving:	The packaging of the product may have turned upside down during transportation, resulting in the natural compounds adhering to the neck or cap of the vial. take the vial out of its packaging and gently shake to let the compounds fall to the bottom of the vial. for liquid products, centrifuge at 200-500 RPM to gather the liquid at the bottom of the vial. try to avoid loss or contamination during handling.

Structure Identification:

Tetrahedron Letters.2003 July 28;44(31):5831–5833.

A concise and stereoselective synthesis of both enantiomers of altholactone and isoaltholactone.[Reference: WebLink]

METHODS AND RESULTS:
A concise and flexible stereoselective route to synthesize both enantiomers of the highly functionalized α,β-unsaturated-δ-lactones, altholactone and Isoaltholactone, from readily available cinnamyl alcohol is described. This approach derived its asymmetry from Sharpless catalytic asymmetric epoxidation and Sharpless asymmetric dihydroxylation reactions.
CONCLUSIONS:
The resulting diols were produced in high enantiomeric excess and were cyclized in a stereoselective manner in the presence of a catalytic amount of camphor sulphonic acid.

European Journal of Organic Chemistry. 2011 Dec; 2011(36).

Stereoselective Synthesis of Aza Analogues of Isoaltholactone and Goniothalesdiol - New Applications of the Heck-Matsuda Reaction.[Reference: WebLink]

The stereoselective synthesis of nitrogen analogues of biologically active Isoaltholactone and goniothalesdiol are described.
METHODS AND RESULTS:
The successful strategy employed a Heck–Matsuda reaction between a chiral endocyclic enecarbamate bearing an ester functionality and arenediazonium tetrafluoroborates in a divergent approach at an early stage of the synthesis. Several aspects related to this critical arylation reaction are discussed to highlight structural features that affect the outcome of the arylation process. The synthesis of (–)-aza-Isoaltholactone 6 was successfully accomplished in nine steps from the starting enecarbamate. We also performed the synthesis of the new fully substituted pyrrolidine (–)-(2R,3R,4S,5S)-1-(tert-butoxycarbonyl)-3,4-dihydroxy-5-phenylpyrrolidin-2-ylacrylic acid 28, which is a potential advanced intermediate in the route to aza-altholactone. Moreover, the synthesis of a new nitrogen analogue of goniothalesdiol (+)-33 was accomplished from the protected dihydroxypyrrolidine (–)-27, obtained from an attempted synthesis of aza-altholactone.

Product Name	Isoaltholactone
Price:
CAS No.:	124868-11-7
Catalog No.:	CFN97957
Molecular Formula:	C₁₃H₁₂O₄
Molecular Weight:	232.2 g/mol
Purity:	>=98%
Type of Compound:	Phenols
Physical Desc.:	Powder
Source:	The herbs of Goniothalamus malayanus
Solvent:	Chloroform, Dichloromethane, Ethyl Acetate, DMSO, Acetone, etc.
Download:	COA MSDS SDF
Similar structural:	Comparison (Web) (SDF)
Guestbook:

Size /Price /Stock	10 mM * 100 uL in DMSO / Inquiry / In-stock 10 mM * 1 mL in DMSO / Inquiry / In-stock
Related Libraries	Phenols Compound Library

	1 mg	5 mg	10 mg	20 mg	25 mg
1 mM	4.3066 mL	21.5332 mL	43.0663 mL	86.1326 mL	107.6658 mL
5 mM	0.8613 mL	4.3066 mL	8.6133 mL	17.2265 mL	21.5332 mL
10 mM	0.4307 mL	2.1533 mL	4.3066 mL	8.6133 mL	10.7666 mL
50 mM	0.0861 mL	0.4307 mL	0.8613 mL	1.7227 mL	2.1533 mL
100 mM	0.0431 mL	0.2153 mL	0.4307 mL	0.8613 mL	1.0767 mL

CFN97867	Goniotriol	96405-62-8	250.3	C₁₃H₁₄O₅
CFN96049	Goniodiol	96422-52-5	234.3	C₁₃H₁₄O₄
CFN97921	Goniodiol 7-acetate	96422-53-6	276.3	C₁₅H₁₆O₅
CFN97915	Goniodiol 8-acetate	144429-71-0	276.3	C₁₅H₁₆O₅
CFN96047	Goniodiol diacetate	136778-40-0	318.3	C₁₇H₁₈O₆
CFN97914	Altholactone	65408-91-5	232.2	C₁₃H₁₂O₄
CFN97957	Isoaltholactone	124868-11-7	232.2	C₁₃H₁₂O₄