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Details

Stereochemistry ABSOLUTE
Molecular Formula C22H29ClN4O6
Molecular Weight 480.942
Optical Activity UNSPECIFIED
Defined Stereocenters 1 / 1
E/Z Centers 0
Charge 0

SHOW SMILES / InChI
Structure of CE-224535

SMILES

COC[C@H](O)CN1C(=O)C=NN(C1=O)C2=CC(C(=O)NCC3(O)CCCCCC3)=C(Cl)C=C2

InChI

InChIKey=FUCKCIVGBCBZNP-MRXNPFEDSA-N
InChI=1S/C22H29ClN4O6/c1-33-13-16(28)12-26-19(29)11-25-27(21(26)31)15-6-7-18(23)17(10-15)20(30)24-14-22(32)8-4-2-3-5-9-22/h6-7,10-11,16,28,32H,2-5,8-9,12-14H2,1H3,(H,24,30)/t16-/m1/s1

HIDE SMILES / InChI

Molecular Formula C22H29ClN4O6
Molecular Weight 480.942
Charge 0
Count
MOL RATIO 1 MOL RATIO (average)
Stereochemistry ABSOLUTE
Additional Stereochemistry No
Defined Stereocenters 1 / 1
E/Z Centers 0
Optical Activity UNSPECIFIED

Description

CE-224535 is a potent, highly selective, orally bioavailable, non-competitive antagonist of the human P2X7 receptor. Pre-clinical pharmacokinetic studies with CE-224535 indicate limited CNS penetration. In clinical trials, CE-224535 failed to demonstrate efficacy in a 2-week study of knee pain in osteoarthritis or a 12-week study in patients with rheumatoid arthritis. CE-224535 is safe and well tolerated after administration of up to 1600 mg as a single dose or 600 mg every 12 hours for 14 days in healthy subjects and 500 mg every 12 hours for 2 weeks in subjects with osteoarthritis of the knee and 12 weeks in rheumatoid arthritis patients with an inadequate response to methotrexate.

Originator

Approval Year

Targets

Primary TargetPharmacologyConditionPotency

PubMed

Sample Use Guides

In Vivo Use Guide
500 mg every 12 hours for 12 weeks
Route of Administration: Oral
Substance Class Chemical
Record UNII
T8B02RAU3C
Record Status Validated (UNII)
Record Version