A sulfate conjugate metabolite (Metabolite 1) and a quinone metabolite (Metabolite 3) have been detected in the plasma of healthy males. A glucuronide conjugate (Metabolite 2) has been detected in the urine and also in negligible amounts in the plasma. In healthy volunteers and in patients with type 2 diabetes, the steady-state concentration of Metabolite 1 is six to seven times that of troglitazone and Metabolite 3. In in vivo drug interaction studies, troglitazone has been shown to induce cytochrome P450 CYP3A4 at clinically relevant doses.
Troglitazone has known human metabolites that include (2S,3S,4S,5R)-6-[[2-[[4-[(2,4-dioxo-1,3-thiazolidin-5-yl)methyl]phenoxy]methyl]-2,5,7,8-tetramethyl-3,4-dihydrochromen-6-yl]oxy]-3,4,5-trihydroxyoxane-2-carboxylic acid.
A sulfate conjugate metabolite (Metabolite 1) and a quinone metabolite (Metabolite 3) have been detected in the plasma of healthy males. A glucuronide conjugate (Metabolite 2) has been detected in the urine and also in negligible amounts in the plasma. In healthy volunteers and in patients with type 2 diabetes, the steady-state concentration of Metabolite 1 is six to seven times that of troglitazone and Metabolite 3. In in vivo drug interaction studies, troglitazone has been shown to induce cytochrome P450 CYP3A4 at clinically relevant doses.
Half Life: 16-34 hours
Troglitazone is a thiazolidinedione antidiabetic agent that lowers blood glucose by improving target cell response to insulin. It has a unique mechanism of action that is dependent on the presence of insulin for activity. Troglitazone decreases hepatic glucose output and increases insulin dependent glucose disposal in skeletal muscle. Its mechanism of action is thought to involve binding to nuclear receptors (PPAR) that regulate the transcription of a number of insulin responsive genes critical for the control of glucose and lipid metabolism. Troglitazone is a ligand to both PPAR‘± and PPAR‘_, with a highter affinity for PPAR‘_. The drug also contains an ‘±-tocopheroyl moiety, potentially giving it vitamin E-like activity. Troglitazone has been shown to reduce inflammation, and is associated with a decrase in nuclear factor kappa-B (NF-‘_B) and a concomitant increase in its inhibitor (I‘_B). NF-‘_B is an important cellular transcription regulator for the immune response. Unlike sulfonylureas, troglitazone is not an insulin secretagogue.
Large prospective studies showed that significant elevations in serum aminotransferase levels (equal to or greater than 3 times the upper limit of the normal range [ULN]) occurred in 1.9% of patients with diabetes treated with troglitazone for 24 to 48 weeks, compared to only 0.6% in placebo recipients. These enzyme elevations were usually asymptomatic and often resolved despite continuation of therapy. Nevertheless, elevations >10 times ULN occurred in 0.5% of patients (but in no placebo recipient) and a proportion of these developed symptoms of liver injury and jaundice. Soon after the approval of troglitazone as therapy for type 2 diabetes in the United States, cases of severe acute liver injury began to be reported, and dramatic case reports as well as small case series documented that clinically significant injury was occurring in 1:1000 to 1:10,000 recipients. The latency to onset of injury was typically 1 to 6 months and the onset was marked by fatigue, weakness, dark urine and jaundice, and an acute hepatitis-like elevation in serum enzymes (hepatocellular pattern). Allergic phenomena (rash, fever, eosinophilia) were uncommon and serum autoantibodies were not usually present. Liver biopsies showed acute inflammatory changes and variable degrees of necrosis, ranging from rare spotty necrosis to bridging hepatic necrosis and submassive or massive necrosis. At least two dozen cases of acute liver failure and death or need for liver transplantation were reported to the FDA before troglitazone was withdrawn from use in 2000.
Novel Antidiabetic and Hypolipidemic Agents. 5. Hydroxyl versus Benzyloxy Containing Chroman Derivatives
摘要：
Several thiazolidinediones having chroman moieties were synthesized and evaluated for their euglycemic and hypolipidemic activities. Some of the analogues having an aminoalkyl group as a linker between the chroman ring and 4-[5-(2,4-dioxo-1,3-thiazolidinyl)methyl]phenoxy moiety seem to be better than troglitazone. In vitro transactivation assays of PPAR gamma have been carried out with these glitazones to understand their molecular mechanism. For the first time we have found that some of the unsaturated thiazolidinediones are superior to their saturated counterpart in the in vivo assay. A more potent thiazolidinedione analogue than troglitazone is reported. Pharmacokinetic studies have shown that protection of the OH group in the chroman moiety leads to a decrease in metabolism, thereby resulting in a superior pharmacological profile.
[EN] ACC INHIBITORS AND USES THEREOF<br/>[FR] INHIBITEURS DE L'ACC ET UTILISATIONS ASSOCIÉES
申请人：GILEAD APOLLO LLC
公开号：WO2017075056A1
公开（公告）日：2017-05-04
The present invention provides compounds I and II useful as inhibitors of Acetyl CoA Carboxylase (ACC), compositions thereof, and methods of using the same.
[EN] SULFONYL COMPOUNDS THAT INTERACT WITH GLUCOKINASE REGULATORY PROTEIN<br/>[FR] COMPOSÉS DE SULFONYLE QUI INTERAGISSENT AVEC LA PROTÉINE RÉGULATRICE DE LA GLUCOKINASE
申请人：AMGEN INC
公开号：WO2013123444A1
公开（公告）日：2013-08-22
The present invention relates to sulfonyl compounds that interact with glucokinase regulatory protein. In addition, the present invention relates to methods of treating type 2 diabetes, and other diseases and/or conditions where glucokinase regulatory protein is involved using the compounds, or pharmaceutically acceptable salts thereof, and pharmaceutical compositions that contain the compounds, or pharmaceutically acceptable salts thereof.
NOVEL GLUCOKINASE ACTIVATORS AND METHODS OF USING SAME
申请人：Ryono Denis E.
公开号：US20080009465A1
公开（公告）日：2008-01-10
Compounds are provided which are phosphonate and phosphinate activators and thus are useful in treating diabetes and related diseases and have the structure
wherein
is a heteroaryl ring;
R
4
is —(CH
2
)
n
-Z-(CH
2
)
m
—PO(OR
7
)(OR
8
), —(CH
2
)
n
Z-(CH
2
)
m
—PO(OR
7
)R
g
, —(CH
2
)
n
-Z-(CH
2
)
m
—OPO(OR
7
)R
g
, —(CH
2
)
n
Z—(CH
2
)
m
—OPO(R
9
)(R
10
), or —(CH
2
)
n
Z—(CH
2
)
m
—PO(R
9
)(R
10
);
R
5
and R
6
are independently selected from H, alkyl and halogen;
Y is R
7
(CH
2
)
s
or is absent; and
X, n, Z, m, R
4
, R
5
, R
6
, R
7
, and s are as defined herein; or a pharmaceutically acceptable salt thereof.
A method for treating diabetes and related diseases employing the above compounds is also provided.
提供了磷酸酯和磷酸酯激活剂，因此在治疗糖尿病和相关疾病方面非常有用，并具有以下结构：
其中
是杂环芳基环；
R
4
为—(CH
2
)
n
-Z-(CH
2
)
m
—PO(OR
7
)(OR
8
)、—(CH
2
)
n
Z-(CH
2
)
m
—PO(OR
7
)R
g
、—(CH
2
)
n
-Z-(CH
2
)
m
—OPO(OR
7
)R
g
、—(CH
2
)
n
Z—(CH
2
)
m
—OPO(R
9
)(R
10)
或—(CH
2
)
n
Z—(CH
2
)
m
—PO(R
9
)(R
10)
；
R
5
和R
6
分别选择自H、烷基和卤素；
Y为R
7
(CH
2
)
s
或不存在；以及
X、n、Z、m、R
4
、R
5
、R
6
、R
7
和s如本文所定义；或其药用盐。
还提供了一种利用上述化合物治疗糖尿病和相关疾病的方法。
[EN] HETEROCYCLIC COMPOUNDS FOR THE TREATMENT OF STRESS-RELATED CONDITIONS<br/>[FR] COMPOSÉS HÉTÉROCYCLIQUES POUR LE TRAITEMENT D'ÉTATS LIÉS AU STRESS
申请人：OTSUKA PHARMA CO LTD
公开号：WO2010137738A1
公开（公告）日：2010-12-02
The present invention provides a novel heterocyclic compound. A heterocyclic compound represented by general formula (1) wherein, R1 and R2, each independently represent hydrogen; a phenyl lower alkyl group that may have a substituent(s) selected from the group consisting of a lower alkyl group and the like on a benzene ring and/or a lower alkyl group; or a cyclo C3-C8 alkyl lower alkyl group; or the like; R3 represents a lower alkynyl group or the like; R4 represents a phenyl group that may have a substituent(s) selected from the group consisting of a 1,3,4-oxadiazolyl group that may have e.g., halogen or a heterocyclic group selected from pyridyl group and the like; the heterocyclic group may have at least one substituent(s) selected from a lower alkoxy group and the like or a salt thereof.
[EN] ARYL ETHER-BASE KINASE INHIBITORS<br/>[FR] INHIBITEURS DE KINASES DE TYPE ARYLÉTHER-BASE
申请人：BRISTOL MYERS SQUIBB CO
公开号：WO2015038112A1
公开（公告）日：2015-03-19
The present disclosure is generally directed to compounds which can inhibit AAK1 (adaptor associated kinase 1), compositions comprising such compounds, and methods for inhibiting AAK1.
