5781-02-2

Usage

InChI:InChI=1/C11H16O/c1-8-5-6-9(7-10(8)12)11(2,3)4/h5-7,12H,1-4H3

Upstream product

• 942499-01-6 3-hydroxy-4-methyl-2H-pyran-2-one 
• 20429-42-9 2-(tert-butyl)-1-nitroethene 
• 585-34-2 3-tert-butylphenyol 
• 66232-34-6 4-tert-butyl-2-hydroxybenzaldehyde 
• 174822-06-1 2-hydroxymethyl-5-t-butylphenol 
• 98-51-1 4-tert-butyltoluene 
• 62559-08-4 4-tert-butyl-2-nitrotoluene 
• 85336-17-0 5-tert-butyl-2-methylaniline 

Downstream Products

• 856252-79-4 trifluoro-methanesulfonic acid 5-tert-butyl-2-methyl-phenyl ester 
• 263843-06-7 ethylsulfamic acid 4-{6-[2-(4-aminophenyl)ethyl]-4-hydroxy-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-5-tert-butyl-2-methylphenyl ester hydrochloride 
• 263842-92-8 4-cyano-benzenesulfonic acid 5-tert-butyl-4-{6-cyclohexyl-4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-91-7 benzenesulfonic acid 5-tert-butyl-4-{6-cyclohexyl-4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-84-8 4-cyano-benzenesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-83-7 4-fluoro-benzenesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-90-6 4-Fluoro-benzenesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-methyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-88-2 pyridine-3-sulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-82-6 benzenesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-85-9 thiophene-2-sulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-89-3 benzenesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxy-phenyl)-ethyl]-6-methyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methyl-phenyl ester 
• 263842-97-3 pyridine-2-sulfonic acid 5-tert-butyl-4-(4-hydroxy-6-isopropyl-2-oxo-6-phenethyl-5,6-dihydro-2H-pyran-3-ylsulfanyl)-2-methyl-phenyl ester 
• 207736-50-3 (S)-methanesulfonic acid 5-tert-butyl-4-{4-hydroxy-6-[2-(4-hydroxyphenyl)ethyl]-6-isopropyl-2-oxo-5,6-dihydro-2H-pyran-3-ylsulfanyl}-2-methylphenyl ester 

Relevant academic research and scientific papers

Synthesis of Highly Substituted Phenols and Benzenes with Complete Regiochemical Control

Substituted phenols are requisite molecules for human health, agriculture, and diverse synthetic materials. We report a chemical synthesis of phenols, including penta-substituted phenols, that accommodates programmable substitution at any position. This method uses a one-step conversion of readily available hydroxypyrone and nitroalkene starting materials to give phenols with complete regiochemical control and in high chemical yield. Additionally, the phenols can be converted into highly and even fully substituted benzenes.

2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS

The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): wherein R2, R4, R5, and R6, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.

2,5-DIALKYL-4-H/HALO/ETHER-PHENOL COMPOUNDS

The present disclosure provides phenolic compounds useful in the treatment of neurological conditions such as convulsions and tremors, having the structure of Formula (I): wherein R2, R4, and R5, are as defined in the detailed description; pharmaceutical compositions comprising at least one of the compounds; and methods for treating neurological conditions.

HETEROCYCLIC NON-PEPTIDE GNRH ANTAGONISTS

A compound of formula (I): wherein either B is absent and A and Z are the same or different and are each hydrogen, halogen, alkyl, hydroxy, alkoxy,-CN,-C(Rc)2OH,-N(Rd)C(=X)Rc,-C(=X)N(Rc)(Rd),-S(O)m-Rc,-N(Rc)(Rd)S(O)2,-S(O)2N(R c)(Rd),-N(Re)2, aryl optionally substituted with Ra or-O-aryl optionally substituted with Ra; or B is present and is-(CH2)n-,-C(Rb)2-or-O-, or B taken together with A or Z can be-C=C(Rb)-,-C(Rb)=C-,-CH2-CH(R b)-or-CH(Rb)-CH2-; D is-O-or-S(O) m,-; E is a bond or is-(CH2)n-,-N(R d)-,-(CH2)nN(Rd)-or-N(R d)(CH2)n-; F is-C(=X)-; G is-(CH2 )n-,-N(Rd)-,-(CH2)nN(R d)-or-N(Rd)(CH2)n; J is a bond,-O-,-N(RC)C(=X)-,-C(=X)N(Rc)-,-S(O)m,-,-N(Rc)S(O)m-,-S(O)nN(Rc)-,-N(Re)-or-N(Rg)(Rh); K is a bond, alkylene, cycloalkylene, cycloalkenylene, arylene, heterocycloalkylene, heterocycloalkylene or heteroarylene; and L is hydrogen or a terminal group; has therapeutic utility.

METHODS FOR TREATING RETINOID RESPONSIVE DISORDERS USING SELECTIVE INHIBITORS OF CYP26A AND CYP26B

The invention provides methods for treating an individual having a retinoid responsive disorder. In one embodiment, a method involves administering to the individual an effective amount of a selective CYP26B inhibitor, the selective CYP26B inhibitor having at least 10-fold selectivity for CYP26B relative to CYP26A. In another embodiment, a method involves administering to the individual an effective amount of a selective CYP26A inhibitor, the selective CYP26A inhibitor having a chemical formula set forth in the specification. The invention further provides screening methods for identifying a selective CYP26A inhibitor or selective CYP26B inhibitor.

COMPOUNDS HAVING SELECTIVE CYTOCHROME P450RAI-1 OR SELECTIVE CYTOCHROME P450RAI-2 INHIBITORY ACTIVITY AND METHODS OF OBTAINING THE SAME

Compounds of formulas 1 through 17 provided in the specification specifically or selectively inhibit either the cytochrome P450RAI-1 enzyme or the cytochrome P450RAI-2 enzyme.

5,6-Dihydropyran-2-ones possessing various sulfonyl functionalities: Potent nonpeptidic inhibitors of HIV protease

On the basis of previous SAR findings and molecular modeling studies, a series of compounds were synthesized which possessed various sulfonyl moieties substituted at the 4-position of the C-3 phenyl ring substituent of the dihydropyran-2-one ring system. The sulfonyl substituents were added in an attempt to fill the additional S3' pocket and thereby produce increasingly potent inhibitors of the target enzyme. Racemic and enantiomerically resolved varieties of selected compounds were synthesized. All analogues in the study displayed decent binding affinity to HIV protease, and several compounds were shown to possess very good antiviral efficacy and safety margins. X-ray crystallographic structures confirmed that the sulfonamide and sulfonate moieties were filling the S3' pocket of the enzyme. However, the additional substituent did not provide improved enzymatic inhibitory or antiviral activity as compared to the resolved unsubstituted aniline. The addition of the sulfonyl moiety substitution does not appear to provide favorable pharamacokinectic parameters. Selected inhibitors were tested for antiviral activity in clinical isolates and exhibited similar antiviral activity against all of the HIV-1 strains tested as they did against the wild-type HIV-1. In addition, the inhibitors exhibited good antiviral efficacies against HIV-1 strains that displayed resistance to the currently marketed protease inhibitors.

Nonpeptidic HIV protease inhibitors: 6-alkyl-5,6-dihydropyran-2ones possessing a novel and achiral 3-(2-t-butyl-5-methyl-4-sulfamate)phenylthio moiety

Dihydropyran-2-ones possessing a sulfamate moiety at the 4-position of the thiophenyl ring were designed to reach S3' pocket of the HIV protease. Synthetic routes for the preparation of thiotosylates possessing 3-(2-t- butyl-5-methyl-4-sulfamate) phenylthio moiety were established. SAR of various sulfamate analogs including HIV protease binding affinities, antiviral activities and therapeutic indices will be described.