BI 224436
- none
- Investigational
- (2S)-[4-(2,3-Dihydropyrano[4,3,2-de]quinolin-7-yl)-2-methyl-3-quinolinyl] [(2-methyl-2-propanyl)oxy]acetic acid
- 1155419-89-8
- 66561902
- 32698770
- 99A996378Y
- DTXSID601029847
- Interactive image
- CC1=NC2=CC=CC=C2C(=C1[C@@H](C(=O)O)OC(C)(C)C)C3=C4C5=C(C=C3)OCCC5=CC=N4
- InChI=1S/C27H26N2O4/c1-15-21(25(26(30)31)33-27(2,3)4)23(17-7-5-6-8-19(17)29-15)18-9-10-20-22-16(12-14-32-20)11-13-28-24(18)22/h5-11,13,25H,12,14H2,1-4H3,(H,30,31)/t25-/m0/s1
- Key:MIXIIJCBELCMCZ-VWLOTQADSA-N
BI 224436 was an investigational new drug under development for the treatment of HIV infection. BI 224436 is the first non-catalytic site integrase inhibitor (NCINI). It inhibits HIV replication via binding to a conserved allosteric pocket of the HIV integrase enzyme. This makes the drug distinct in its mechanism of action compared to raltegravir and elvitegravir, which bind at the catalytic site.[2] In October 2011, Gilead Sciences purchased exclusive rights to develop BI 224436 and several related compounds under investigation in Boehringer Ingelheim’s noncatalytic site integrase inhibitor program.[3][4]
Clinical trials were abandoned in advance of Phase 1.[5]
References
- ^ Brown A, McSharry J, Kulawy R (17 September 2011). Pharmacodynamics of BI 224436 for HIV-1 in an in vitro hollow fiber infection model system. 51st Interscience conference on antimicrobial agents and chemotherapy. Chicago. pp. 17–20.
- ^ Fenwick C, Bethell R, Cordingley M, Edwards P, Quinson AM, Robinson P, Simoneau B, Yoakim C (17 September 2011). Levin J (ed.). BI 224436, a non-catalytic site integrase inhibitor, is a potent inhibitor of the replication of treatment-naïve and raltegravir-resistant clinical isolates of HIV-1. 51st Interscience Conference on Antimicrobials and Chemotherapy. Chicago: ICAAC.
- ^ "Gilead Negotiates Worldwide License to BI's Early Clinical Stage HIV Program". Genetic Engineering and Biotechnology News. 6 October 2011. Archived from the original on 23 January 2013.
- ^ Highleyman L (7 October 2011). "ICAAC: New Integrase Inhibitor BI 224436 Active against Raltegravir-Resistant HIV". HIVandHepatitis.com.
- ^ Clinical trial number NCT01276990 for "Safety and Pharmacokinetics of Multiple Rising Oral Doses of BI 224436 in Healthy Male Volunteers." at ClinicalTrials.gov
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(Discovery and development)
(Integrase strand transfer inhibitors (INSTI))
(Discovery and development)
1st generation | |
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2nd generation |
inhibitors (RTIs)
Nucleoside and nucleotide (NRTI) | |||||
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Non-nucleoside (NNRTI) (Discovery and development) |
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- Abacavir/lamivudine#
- Abacavir/dolutegravir/lamivudine°
- Abacavir/lamivudine/zidovudine
- Atazanavir/cobicistat
- Bictegravir/emtricitabine/tenofovir alafenamide°
- Cabotegravir/rilpivirine
- Darunavir/cobicistat
- Darunavir/cobicistat/emtricitabine/tenofovir alafenamide°
- Dolutegravir/emtricitabine/tenofovir alafenamide
- Dolutegravir/lamivudine°
- Dolutegravir/lamivudine/tenofovir alafenamide°
- Dolutegravir/lamivudine/tenofovir disoproxil°#
- Dolutegravir/rilpivirine
- Doravirine/lamivudine/tenofovir disoproxil
- Efavirenz/emtricitabine/tenofovir disoproxil#
- Efavirenz/lamivudine/tenofovir disoproxil#
- Elvitegravir/cobicistat/emtricitabine/tenofovir alafenamide
- Elvitegravir/cobicistat/emtricitabine/tenofovir disoproxil
- Emtricitabine/tenofovir alafenamide
- Emtricitabine/rilpivirine/tenofovir alafenamide
- Emtricitabine/rilpivirine/tenofovir disoproxil
- Emtricitabine/tenofovir disoproxil#
- Lamivudine/nevirapine/stavudine
- Lamivudine/nevirapine/zidovudine
- Lamivudine/raltegravir
- Lamivudine/tenofovir disoproxil#
- Lamivudine/zidovudine#
- Lopinavir/ritonavir#
Uncoating inhibitors |
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Transcription inhibitors |
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Translation inhibitors | |
BNAbs | |
Other | |
Failed agents |
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- #WHO-EM
- ‡Withdrawn from market
- Clinical trials:
- †Phase III
- §Never to phase III
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