All Photos(1)
Synonym(s):
(4R,5S,6S)-pivaloyloxymethyl 3-(1-(4,5-dihydrothiazol-2-yl)azetidin-3-ylthio)-6-((R)-1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate, L 084, L-084, L084, ME1211, SPR 994, SPR-994, SPR994, TBM-PI, Tebi-pivoxil, [4R-[4a,5ß,6ß(R*)]]-3-[[1-(4,5-dihydro-2-thiazolyl)-3-azetidinyl]thio]-6-(1-hydroxyethyl)-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid (2,2-dimethyl-1-oxopropoxy)methyl ester
Empirical Formula (Hill Notation):
C22H31N3O6S2
CAS Number:
Molecular Weight:
497.63
MDL number:
UNSPSC Code:
12352200
NACRES:
NA.77
Recommended Products
Quality Level
Assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 2 mg/mL, clear
storage temp.
−20°C
InChI
1S/C22H31N3O6S2/c1-11-15-14(12(2)26)18(27)25(15)16(19(28)30-10-31-20(29)22(3,4)5)17(11)33-13-8-24(9-13)21-23-6-7-32-21/h11-15,26H,6-10H2,1-5H3/t11-,12-,14-,15-/m1/s1
InChI key
SNUDIPVBUUXCDG-QHSBEEBCSA-N
Biochem/physiol Actions
Tebipenem pivoxil (L-084I; ME1211; SPR994; Tebi-pivoxil; TBM-PI) corresponds to the orally bioavailable pivalyl ester prodrug form of the carbapenem class broad-spectrum β-lactam antibiotic Tebipenem (LJC 11,036; SPR859; TBM). TBM is potent against both gram-positive and gram-negative bacteria, including penicillin-resistant S. pneumoniae (PRSP) and many β-lactamase-producing strains, while being less effective against methicillin-resistant S. aureus (MRSA), S. marcescens, and P. aeruginosa. TBM is 2- to 64-fold more potent than imipenem, cefdinir, and faropenem against clinical isolates from respiratory and urinary-tract infections.
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Regulatory Information
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Muneki Hotomi et al.
Vaccine, 25(13), 2478-2484 (2006-10-24)
An animal model of otitis media using chinchillas was developed to evaluate the efficacy of tebipenem pivoxil (TBM-PI) against experimental otitis media. Chinchillas inoculated via the transbullar approach with Streptococcus pneumoniae serogroup 6 were included in the efficacy study with
Takeshi Isoda et al.
The Journal of antibiotics, 59(4), 241-247 (2006-07-13)
We discovered an orally active carbapenem, L-084, through pharmacokinetic studies on various prodrug esters of (1R,5S,6S)-6-[(R)-1-hydroxyethyl]-l-methyl-2-[1-(1,3-thiazolin-2-yl)azetidin-3-yl]thio-1-carbapen-2-em-3-carboxylic acid (LJC11,036). L-084 showed a strong antimicrobial activity against Gram-positive and Gram-negative bacteria and exhibited the highest intestinal absorption among synthesized prodrugs of LJC11,036.
Akash Jain et al.
Expert review of anti-infective therapy, 16(7), 513-522 (2018-07-18)
Infections caused by antibiotic-resistant pathogens, particularly Gram-negative bacteria, have become increasingly challenging to successfully treat. The beta-lactam antibiotic subclass, the carbapenems, have proven valuable for the treatment of such Gram-negative bacterial infections due to their spectrum and β-lactamase stability properties.
Kazuhiko Kato et al.
Molecular pharmaceutics, 7(5), 1747-1756 (2010-08-26)
Tebipenem pivoxil (TBPM-PI) is an oral carbapenem antibiotic for treating otolaryngologic and respiratory infections in pediatric patients. This agent is a prodrug to improve intestinal absorption of TBPM, an active form, and an absorption rate of TBPM-PI is higher than
Qi Yao et al.
Molecules (Basel, Switzerland), 21(1), 62-62 (2016-01-12)
To systemically investigate the in vitro and in vivo antibacterial properties of tebipenem pivoxil tablet. In addition, acute toxicity of this preparation was also studied. In vitro, minimum inhibitory concentration (MIC) or minimal inhibitory concentration (MBC) were determined by using
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