160801-74-1

Basic information

• Product Name: Carbamic acid, [(1S)-1-formylbutyl]-, 1,1-dimethylethyl ester (9CI)
• Synonyms: Carbamic acid, [(1S)-1-formylbutyl]-, 1,1-dimethylethyl ester (9CI);Carbamic acid, N-[(1S)-1-formylbutyl]-;(2S)-2-(1,1-diMethylethoxycarbonylaMino)pentanal;CarbaMic acid, N-[(1S)-1-forMylbutyl]-, 1,1-diMethylethyl ester
• CAS NO: 160801-74-1
• Molecular Formula: C₁₀H₁₉NO₃
• Molecular Weight: 201.26276
• Product Categories: N-BOC
• Mol File: 160801-74-1.mol

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Carbamic acid, [(1S)-1-formylbutyl]-, 1,1-dimethylethyl ester (9CI)(CAS DataBase Reference)
• NIST Chemistry Reference: Carbamic acid, [(1S)-1-formylbutyl]-, 1,1-dimethylethyl ester (9CI)(160801-74-1)
• EPA Substance Registry System: Carbamic acid, [(1S)-1-formylbutyl]-, 1,1-dimethylethyl ester (9CI)(160801-74-1)

Safety Data

• Hazardous Substances Data: 160801-74-1(Hazardous Substances Data)

Upstream product

• 160801-73-0 (S)-tert-butyl 1-(methoxy(methyl)amino)-1-oxopentan-2-ylcarbamate 
• 116611-57-5 tert-butyl [(1S)-1-(hydroxymethyl)butyl]carbamate 
• 24424-99-5 di-tert-butyl dicarbonate 
• 79-43-6 dichloro-acetic acid 
• 64896-37-3 methyl N-{[(1,1-dimethylethyl)oxy]carbonyl}-L-norvalinate 
• 22724-81-8 L-norvalinol 
• 53308-95-5 N-tert-butoxycarbonyl-L-norvaline 
• 6600-40-4 L-Norvaline 

Downstream Products

• 856707-38-5 acetic acid (2S)-2-tert-butoxycarbonylamino-1-cyclopropylcarbamoylpentyl ester 
• 896740-85-5 C₂₀H₃₀N₄O₄ 
• 896740-87-7 C₁₉H₂₇N₃O₅ 
• 850252-34-5 (3S)-3-amino-N-cyclopropyl-2-hydroxyhexanamide hydrochloride 
• 160801-88-7 Boc-Phe-Leu-Nva-CONH-CH₂CH₃ 
• 160868-27-9 Boc-D-Phe-Leu-Nva-CONH-CH₂CH₃ 
• 209398-26-5 (3S)-3-(tert-butoxycarbonylamino)-2-hydroxyhexanoic acid 
• 402959-32-4 (S)-3-Amino-2-hydroxy-hexanoic acid 

Relevant articles and documents

Vinyl sulfone-based inhibitors of trypanosomal cysteine protease rhodesain with improved antitrypanosomal activities

The number of reported cases of Human African Trypanosmiasis (HAT), caused by kinetoplastid protozoan parasite Trypanosoma brucei, is declining in sub-Saharan Africa. Historically, such declines are generally followed by periods of higher incidence, and one of the lingering public health challenges of HAT is that its drug development pipeline is historically sparse. As a continuation of our work on new antitrypanosomal agents, we found that partially saturated quinoline-based vinyl sulfone compounds selectively inhibit the growth of T. brucei but displayed relatively weak inhibitory activity towards T. brucei's cysteine protease rhodesain. While two nitroaromatic analogues of the quinoline-based vinyl sulfone compounds displayed potent inhibition of T. brucei and rhodesain. The quinoline derivatives and the nitroaromatic-based compounds discovered in this work can serve as leads for ADME-based optimization and pre-clinical investigations.

Oxazolidinones and 2,5-Dihydrofurans via Zinc-Catalyzed Regioselective Allenylation Reactions of l -α-Amino Aldehydes

The simultaneous control of diastereoselectivity and regioselectivity in Zn-catalyzed allenylation reactions of N-protected l-α-amino aldehydes is reported. A reversal in diastereoselectivity could be realized by variation of the α-amino aldehyde protecti

COMPOUNDS THAT INHIBIT PROTEASE CATHEPSIN S AND HCV REPLICATION

The present invention is directed to compounds that have the dual property of acting as cathepsin S inhibitors and of inhibiting HCV replication. Such compounds are therefore useful in treating disease states that include hepatitis C, Alzheimer's disease,

HCV INHIBITORS

The present invention is directed to compounds that are antiviral agents. Specifically, the compounds of the present invention inhibit replication of HCV and are therefore useful in treating hepatitis C infections. The present invention is also directed to pharmaceutical compositions comprising these compounds and processes for preparing them.

HCV INHIBITORS

The present invention is directed to compounds that are antiviral agents. Specifically the compounds of the present invention inhibit replication of HCV and are therefore useful in treating hepatitis C infections. The present invention is also directed to pharmaceutical compositions comprising these compounds and processes for preparing them.

Pharmaceutical formulations and methods of treatment using the same

Pharmaceutical formulations containing at least one compound of Formulae I-XXVI herein and at least one surfactant. Pharmaceutically acceptable carriers and excipients may also be included in the formulations. The formulations of the present invention are suited for use in single unit dosages.

Liver/plasma concentration ratio for dosing hepatitis C virus protease inhibitor

Compositions and therapeutic combinations are provided including at least one compound selected from the group consisting of compounds of Formulae I to XXVI as defined herein as well as methods of treatment, prevention or amelioration of one or more symptoms of hepatitis C, treating disorders associated with HCV virus, modulating activity of HCV protease, in which liver to plasma concentration ratio of the compound ranges from about 2:1 to about 10:1.

Methods of treating hepatitis C virus

Methods for preventing, ameliorating or treating one or more symptoms of Hepatitis C virus (HCV), modulating HCV protease activity and/or inhibiting cathepsin activity in a subject, wherein the methods comprise administering to a subject in need of such treatment a dosage formulation containing at least one compound of Formulae I-XXVI herein, wherein the dosage formulation is capable of maintaining an average Cmin plasma concentration of the compound at or above 10 ng/ml.

Keto-1,3,4-oxadiazoles as cathepsin K inhibitors

We have prepared a series of cathepsin K inhibitors bearing the keto-1,3,4-oxadiazole warhead capable of forming a hemithioketal complex with the target enzyme. By modifying binding moieties at the P1, P2, and prime side positions of the inhibitors, we have achieved selectivity over cathepsins B, L, and S, and have achieved sub-nanomolar potency against cathepsin K. This series thus represents a promising chemotype that could be used in diseases implicated by imbalances in cathepsin K activity such as osteoporosis.

Methods for treating hepatitis C

Methods of treating hepatitis C are provided comprising using a therapeutically effective amount of at least one novel hepatitis C (“HCV”) protease inhibitor or, alternatively, at least one antiviral or immuno-modulating HCV agent, which is not an HCV protease inhibitor, for a first treatment period. Subsequently, a combination of the at least one novel hepatitis C (“HCV”) protease inhibitor and the at least one antiviral or immuno-modulating HCV agent are administered in a therapeutically effective amount for a second treatment period. The methods are provided for treating a wide variety of diseases, disorders and symptoms associated with hepatitis C virus by modulating the activity of HCV protease (for example HCV NS3/NS4a serine protease) in a subject.