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267243-28-7

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267243-28-7 Usage

Uses

Different sources of media describe the Uses of 267243-28-7 differently. You can refer to the following data:
1. Canertinib is a kind of irreversible pan-erbB tyrosine kinase inhibitor used to treat cancer.
2. Antineoplastic; irreversible pan-erbB tyrosine kinase inhibitor used to treat cancer.

Definition

ChEBI: A quinazoline compound having a 3-chloro-4-fluoroanilino group at the 4-position, a propenamido group at the 6-position, and a 3-morpholinopropoxy group at the 7-position.

Biological Activity

canertinib (also known as ci-1033), a 3-chloro, 4-fluoro, 4-anilinoquinazoline, is an orally available, potent and irreversible pan-erbb tyrosine kinase inhibitor that inhibits egfr, her2 and her4 in vitro with the half maximal inhibition concentration ic50 of 0.8 nm, 19 nm and 7 nm respectively [1].canertinib irreversibly binds into the atp pocket within the tk domain of all erbb family members, where the acrylamide side-chain at position c6 of canertinib is brought into close proximity with cysteines of erbb members, followed by the rapid formation of a covalent bond, which permanently inactivates the catalytically active erb1, erb2 and erb4 family members and effectively inhibits erbb3-dependent signaling [2].

references

[1] michelle arkin, mark m. moasser. her2 directed small molecule antagonists. curr opin investig drugs. author manuscript; available in pmc 2011 february 1. published in final edited form as: curr opin investig drugs. 2008 december; 9(12): 1264–1276.[2] calvo e, tolcher aw, hammond la, patnaik a, de bono js, eiseman ia, olson sc, lenehan pf, mccreery h, lorusso p, rowinsky ek. administration of ci-1033, an irreversible pan-erbb tyrosine kinase inhibitor, is feasible on a 7-day on, 7-day off schedule: a phase i pharmacokinetic and food effect study. clin cancer res. 2004 nov 1;10(21):7112-20.

Check Digit Verification of cas no

The CAS Registry Mumber 267243-28-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,7,2,4 and 3 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 267243-28:
(8*2)+(7*6)+(6*7)+(5*2)+(4*4)+(3*3)+(2*2)+(1*8)=147
147 % 10 = 7
So 267243-28-7 is a valid CAS Registry Number.
InChI:InChI=1/C23H23ClFN5O3/c1-2-22(31)29-20-12-16-19(13-21(20)33-10-7-30-5-8-32-9-6-30)26-14-27-23(16)28-15-3-4-18(25)17(24)11-15/h2-4,11-14H,1,5-10H2,(H,29,31)(H,26,27,28)

267243-28-7SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 17, 2017

Revision Date: Aug 17, 2017

1.Identification

1.1 GHS Product identifier

Product name canertinib

1.2 Other means of identification

Product number -
Other names N-[4-(3-chloro-4-fluoroanilino)-7-(3-morpholin-4-ylpropoxy)quinazolin-6-yl]prop-2-enamide

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:267243-28-7 SDS

267243-28-7Downstream Products

267243-28-7Relevant articles and documents

Clinical stage EGFR inhibitors irreversibly alkylate Bmx kinase

Hur, Wooyoung,Velentza, Anastasia,Kim, Sungjoon,Flatauer, Laura,Jiang, Xinnong,Valente, David,Mason, Daniel E.,Suzuki, Melissa,Larson, Brad,Zhang, Jianming,Zagorska, Anna,DiDonato, Michael,Nagle, Advait,Warmuth, Markus,Balk, Steven P.,Peters, Eric C.,Gray, Nathanael S.

supporting information; experimental part, p. 5916 - 5919 (2009/06/25)

Irreversible HER/erbB inhibitors selectively inhibit HER-family kinases by targeting a unique cysteine residue located within the ATP-binding pocket. Sequence alignment reveals that this rare cysteine is also present in ten other protein kinases including all five Tec-family members. We demonstrate that the Tec-family kinase Bmx is potently inhibited by irreversible modification at Cys496 by clinical stage EGFR inhibitors such as CI-1033. This cross-reactivity may have significant clinical implications.

Preparation of substituted quinazolines

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Page 20, (2010/02/08)

Methods and materials for preparing irreversible inhibitors of tyrosine kinases of general Formula 1 are disclosed. Such inhibitors, which include N-[4-(3-chloro-4-floro-phenylamino)-7-(3-morpholin-4-yl-propoxy)-quinazolin-6-yl]-acrylamide, are useful for

Tyrosine kinase inhibitors. 17. Irreversible inhibitors of the epidermal growth factor receptor: 4-(phenylamino)quinazoline- and 4- (phenylamino)pyrido[3,2-d]pyrimidine-6-acrylamides bearing additional solubilizing functions

Smaill, Jeff B.,Rewcastle, Gordon W.,Loo, Joseph A.,Greis, Kenneth D.,Chan, O. Helen,Reyner, Eric L.,Lipka, Elke,Showalter, H. D. Hollis,Vincent, Patrick W.,Elliott, William L.,Denny, William A.

, p. 1380 - 1397 (2007/10/03)

4-Anilinoquinazoline- and 4-anilinopyrido[3,2-d]pyrimidine-6-acrylamides substituted with solubilizing 7-alkylamine or 7-alkoxyamine side chains were prepared by reaction of the corresponding 6-amines with acrylic acid or acrylic acid anhydrides. In the pyrido[3,2-d]pyrimidine series, the intermediate 6-amino-7-alkylamines were prepared from 7-bromo-6- fluoropyrido[3,2-d]pyrimidine via Stille coupling with the appropriate stannane under palladium-(0) catalysis. This proved a versatile method for the introduction of cationic solubilizing side chains. The compounds were evaluated for their inhibition of phosphorylation of the isolated EGFR enzyme and for inhibition of EGF-stimulated autophosphorylation of EGFR in A431 cells and of heregulin-stimulated autophosphorylation of erbB2 in MDA-MB 453 cells. Quinazoline analogues with 7-alkoxyamine solubilizing groups were potent irreversible inhibitors of the isolated EGFR enzyme, with IC50([app]) values from 2 to 4 nM, and potently inhibited both EGFR and erbB2 autophosphorylation in cells. 7-Alkylamino- and 7- alkoxyaminopyrido[3,2-d]pyrimidines were also irreversible inhibitors with equal or superior potency against the isolated enzyme but were less effective in the cellular autophosphorylation assays. Both quinazoline- and pyrido[3,2- d]pyrimidine-6-acrylamides bound at the ATP site alkylating cysteine 773, as shown by electrospray ionization mass spectrometry, and had similar rates of absorptive and secretory transport in Caco-2 cells. A comparison of two 7- propoxymorpholide analogues showed that the pyrido[3,2-d]pyrimidine-6- acrylamide had greater amide instability and higher acrylamide reactivity, being converted to glutathione adducts in cells more rapidly than the corresponding quinazoline. This difference may contribute to the observed lower cellular potency of the pyrido[3,2-d]pyrimidine-6-acrylamides. Selected compounds showed high in vivo activity against A431 xenografts on oral dosing, with the quinazolines being superior to the pyrido[3,2-d]pyrimidines. Overall, the quinazolines proved superior to previous analogues in terms of aqueous solubility, potency, and in vivo antitumor activity, and one example (CI 1033) has been selected for clinical evaluation.

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