K-7174 (dihydrochloride)

Modify Date: 2024-01-09 13:05:17

K-7174 (dihydrochloride) Structure
K-7174 (dihydrochloride) structure
Common Name K-7174 (dihydrochloride)
CAS Number 191089-60-8 Molecular Weight 641.67
Density 1.1±0.1 g/cm3 Boiling Point 689.9±55.0 °C at 760 mmHg
Molecular Formula C33H50Cl2N2O6 Melting Point N/A
MSDS N/A Flash Point 171.2±28.7 °C

 Use of K-7174 (dihydrochloride)


K-7174 dihydrochloride is a novel cell adhesion inhibitor; inhibits the expression of vascular cell adhesion molecule-1 (VCAM-1) induced by either IL-1β or TNF-α.IC50 value:Target: GATA-specific inhibitorin vitro: K-7174 inhibited the expression of vascular cell adhesion molecule-1 (VCAM-1) induced by either tumor necrosis factor alpha or interleukin-1beta, without affecting the induction of intercellular adhesion molecule-1 or E-selectin. K-7174 had no effect on the stability of VCAM-1 mRNA.K-7174 did not influence the binding to any of the following binding motifs: octamer binding protein, AP-1, SP-1, ets, NFkappaB, or interferon regulatory factor [1]. Addition of 10 microM K-7174 rescued these inhibitions of Epo protein production and promoter activity induced by IL-1beta, TNF-alpha, or L-NMMA, respectively [2]. K-7174 had the potential to induce endoplasmic reticulum (ER) stress evidenced by induction of GRP78 and CHOP.Other inducers of ER stress completely reproduced the effects of K-7174 including suppression of lipid accumulation, blockade of induction of adiponection and PPARgamma and maintenance of MCP-1 expression [3].in vivo: K-7174, one of proteasome inhibitory homopiperazine derivatives, exhibits a therapeutic effect, which is stronger when administered orally than intravenously, without obvious side effects in a murine myeloma model. Moreover, K-7174 kills bortezomib-resistant myeloma cells carrying a β5-subunit mutation in vivo and primary cells from a patient resistant to bortezomib [4].

 Names

Name 1,4-Bis[(4E)-5-(3,4,5-trimethoxyphenyl)-4-penten-1-yl]-1,4-diazepane
Synonym More Synonyms

 K-7174 (dihydrochloride) Biological Activity

Description K-7174 dihydrochloride is a novel cell adhesion inhibitor; inhibits the expression of vascular cell adhesion molecule-1 (VCAM-1) induced by either IL-1β or TNF-α.IC50 value:Target: GATA-specific inhibitorin vitro: K-7174 inhibited the expression of vascular cell adhesion molecule-1 (VCAM-1) induced by either tumor necrosis factor alpha or interleukin-1beta, without affecting the induction of intercellular adhesion molecule-1 or E-selectin. K-7174 had no effect on the stability of VCAM-1 mRNA.K-7174 did not influence the binding to any of the following binding motifs: octamer binding protein, AP-1, SP-1, ets, NFkappaB, or interferon regulatory factor [1]. Addition of 10 microM K-7174 rescued these inhibitions of Epo protein production and promoter activity induced by IL-1beta, TNF-alpha, or L-NMMA, respectively [2]. K-7174 had the potential to induce endoplasmic reticulum (ER) stress evidenced by induction of GRP78 and CHOP.Other inducers of ER stress completely reproduced the effects of K-7174 including suppression of lipid accumulation, blockade of induction of adiponection and PPARgamma and maintenance of MCP-1 expression [3].in vivo: K-7174, one of proteasome inhibitory homopiperazine derivatives, exhibits a therapeutic effect, which is stronger when administered orally than intravenously, without obvious side effects in a murine myeloma model. Moreover, K-7174 kills bortezomib-resistant myeloma cells carrying a β5-subunit mutation in vivo and primary cells from a patient resistant to bortezomib [4].
Related Catalog
References

[1]. Umetani M, et al. A novel cell adhesion inhibitor, K-7174, reduces the endothelial VCAM-1 induction by inflammatory cytokines, acting through the regulation of GATA. Biochem Biophys Res Commun. 2000 Jun 7;272(2):370-4.

[2]. Imagawa S, et al. A GATA-specific inhibitor (K-7174) rescues anemia induced by IL-1beta, TNF-alpha, or L-NMMA. FASEB J. 2003 Sep;17(12):1742-4.

[3]. Shimada T, et al. Unexpected blockade of adipocyte differentiation by K-7174: implication for endoplasmic reticulum stress. Biochem Biophys Res Commun. 2007 Nov 16;363(2):355-60.

[4]. Kikuchi J, et al. The novel orally active proteasome inhibitor K-7174 exerts anti-myeloma activity in vitro and in vivo by down-regulating the expression of class I histone deacetylases. J Biol Chem. 2013 Aug 30;288(35):25593-602.

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 689.9±55.0 °C at 760 mmHg
Molecular Formula C33H50Cl2N2O6
Molecular Weight 641.67
Flash Point 171.2±28.7 °C
LogP 5.61
Vapour Pressure 0.0±2.2 mmHg at 25°C
Index of Refraction 1.552
Storage condition 2-8℃

 Synonyms

1,4-Bis[(4E)-5-(3,4,5-trimethoxyphenyl)-4-penten-1-yl]-1,4-diazepane
1H-1,4-Diazepine, hexahydro-1,4-bis[(4E)-5-(3,4,5-trimethoxyphenyl)-4-penten-1-yl]-
K-7174 (dihydrochloride)
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