CGP-7930

CGP-7930
Identifiers
	IUPAC name 2,6-Di-tert-butyl-4-(3-hydroxy-2,2-dimethyl-propyl)-phenol;
CAS Number	57717-80-3;
PubChem CID	5024764;
IUPHAR/BPS	1079;
ChemSpider	4203613 ;
UNII	ZAM4WWA5Y4;
CompTox Dashboard (EPA)	DTXSID90407620 ;
Chemical and physical data
Formula	C19H32O2
Molar mass	292.463 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES CC(C)(C)c1cc(CC(C)(C)CO)cc(C(C)(C)C)c1O;
	InChI InChI=1S/C19H32O2/c1-17(2,3)14-9-13(11-19(7,8)12-20)10-15(16(14)21)18(4,5)6/h9-10,20-21H,11-12H2,1-8H3 ; Key:XLWJPQQFJNGUPA-UHFFFAOYSA-N ;
	(what is this?) (verify)

CGP-7930 was the first positive allosteric modulator of GABA_B receptors described in literature.^[1]^[2]^[3]^[4] CGP7930 is also a GABA_A receptor positive allosteric modulator and a blocker of Potassium channels.^[5]

CGP7930 was developed in Novartis and has been used extensively for scientific research. It has anxiolytic effects in animal studies,^[6]^[7] and has a synergistic effect with GABA_B agonists such as baclofen and GHB,^[8]^[9] as well as reducing self-administration of alcoholic drinks and cocaine.^[10]^[11]

References

^ Urwyler S, Mosbacher J, Lingenhoehl K, Heid J, Hofstetter K, Froestl W, et al. (November 2001). "Positive allosteric modulation of native and recombinant gamma-aminobutyric acid(B) receptors by 2,6-Di-tert-butyl-4-(3-hydroxy-2,2-dimethyl-propyl)-phenol (CGP7930) and its aldehyde analog CGP13501". Molecular Pharmacology. 60 (5): 963–71. PMID 11641424.
^ Binet V, Brajon C, Le Corre L, Acher F, Pin JP, Prézeau L (July 2004). "The heptahelical domain of GABA(B2) is activated directly by CGP7930, a positive allosteric modulator of the GABA(B) receptor". The Journal of Biological Chemistry. 279 (28): 29085–91. doi:10.1074/jbc.M400930200. PMC 2557059. PMID 15126507.
^ Chen Y, Menendez-Roche N, Sher E (June 2006). "Differential modulation by the GABAB receptor allosteric potentiator 2,6-di-tert-butyl-4-(3-hydroxy-2,2-dimethylpropyl)-phenol (CGP7930) of synaptic transmission in the rat hippocampal CA1 area". The Journal of Pharmacology and Experimental Therapeutics. 317 (3): 1170–7. doi:10.1124/jpet.105.099176. PMID 16507713.
^ Adams CL, Lawrence AJ. "CGP7930: a positive allosteric modulator of the GABAB receptor". CNS Drug Reviews. 13 (3): 308–16. doi:10.1111/j.1527-3458.2007.00021.x. PMC 6494120. PMID 17894647.
^ Hannan SB, Penzinger R, Mikute G, Smart TG (July 2023). "CGP7930 - An allosteric modulator of GABABRs, GABAARs and inwardly-rectifying potassium channels". Neuropharmacology. 109644. doi:10.1016/j.neuropharm.2023.109644. PMID 37422181.
^ Frankowska M, Filip M, Przegaliński E. "Effects of GABAB receptor ligands in animal tests of depression and anxiety". Pharmacological Reports. 59 (6): 645–55. PMID 18195453.
^ Jacobson LH, Cryan JF (April 2008). "Evaluation of the anxiolytic-like profile of the GABAB receptor positive modulator CGP7930 in rodents". Neuropharmacology. 54 (5): 854–62. doi:10.1016/j.neuropharm.2008.01.004. PMID 18328507.
^ Carai MA, Colombo G, Froestl W, Gessa GL (November 2004). "In vivo effectiveness of CGP7930, a positive allosteric modulator of the GABAB receptor". European Journal of Pharmacology. 504 (3): 213–6. doi:10.1016/j.ejphar.2004.10.008. PMID 15541424.
^ Parker DA, Marino V, Ong J, Puspawati NM, Prager RH (September 2008). "The CGP7930 analogue 2,6-di-tert-butyl-4-(3-hydroxy-2-spiropentylpropyl)-phenol (BSPP) potentiates baclofen action at GABA(B) autoreceptors". Clinical and Experimental Pharmacology & Physiology. 35 (9): 1113–5. doi:10.1111/j.1440-1681.2008.04948.x. PMID 18430050.
^ Liang JH, Chen F, Krstew E, Cowen MS, Carroll FY, Crawford D, et al. (April 2006). "The GABA(B) receptor allosteric modulator CGP7930, like baclofen, reduces operant self-administration of ethanol in alcohol-preferring rats". Neuropharmacology. 50 (5): 632–9. doi:10.1016/j.neuropharm.2005.11.011. PMID 16406445.
^ Filip M, Frankowska M, Przegaliński E (November 2007). "Effects of GABA(B) receptor antagonist, agonists and allosteric positive modulator on the cocaine-induced self-administration and drug discrimination". European Journal of Pharmacology. 574 (2–3): 148–57. doi:10.1016/j.ejphar.2007.07.048. PMID 17698060.

[1] Urwyler S, Mosbacher J, Lingenhoehl K, Heid J, Hofstetter K, Froestl W, et al. (November 2001). "Positive allosteric modulation of native and recombinant gamma-aminobutyric acid(B) receptors by 2,6-Di-tert-butyl-4-(3-hydroxy-2,2-dimethyl-propyl)-phenol (CGP7930) and its aldehyde analog CGP13501". Molecular Pharmacology. 60 (5): 963–71. PMID 11641424.

[2] Binet V, Brajon C, Le Corre L, Acher F, Pin JP, Prézeau L (July 2004). "The heptahelical domain of GABA(B2) is activated directly by CGP7930, a positive allosteric modulator of the GABA(B) receptor". The Journal of Biological Chemistry. 279 (28): 29085–91. doi:10.1074/jbc.M400930200. PMC 2557059. PMID 15126507.

[3] Chen Y, Menendez-Roche N, Sher E (June 2006). "Differential modulation by the GABAB receptor allosteric potentiator 2,6-di-tert-butyl-4-(3-hydroxy-2,2-dimethylpropyl)-phenol (CGP7930) of synaptic transmission in the rat hippocampal CA1 area". The Journal of Pharmacology and Experimental Therapeutics. 317 (3): 1170–7. doi:10.1124/jpet.105.099176. PMID 16507713.

[4] Adams CL, Lawrence AJ. "CGP7930: a positive allosteric modulator of the GABAB receptor". CNS Drug Reviews. 13 (3): 308–16. doi:10.1111/j.1527-3458.2007.00021.x. PMC 6494120. PMID 17894647.

[5] Hannan SB, Penzinger R, Mikute G, Smart TG (July 2023). "CGP7930 - An allosteric modulator of GABABRs, GABAARs and inwardly-rectifying potassium channels". Neuropharmacology. 109644. doi:10.1016/j.neuropharm.2023.109644. PMID 37422181.

[6] Frankowska M, Filip M, Przegaliński E. "Effects of GABAB receptor ligands in animal tests of depression and anxiety". Pharmacological Reports. 59 (6): 645–55. PMID 18195453.

[7] Jacobson LH, Cryan JF (April 2008). "Evaluation of the anxiolytic-like profile of the GABAB receptor positive modulator CGP7930 in rodents". Neuropharmacology. 54 (5): 854–62. doi:10.1016/j.neuropharm.2008.01.004. PMID 18328507.

[8] Carai MA, Colombo G, Froestl W, Gessa GL (November 2004). "In vivo effectiveness of CGP7930, a positive allosteric modulator of the GABAB receptor". European Journal of Pharmacology. 504 (3): 213–6. doi:10.1016/j.ejphar.2004.10.008. PMID 15541424.

[9] Parker DA, Marino V, Ong J, Puspawati NM, Prager RH (September 2008). "The CGP7930 analogue 2,6-di-tert-butyl-4-(3-hydroxy-2-spiropentylpropyl)-phenol (BSPP) potentiates baclofen action at GABA(B) autoreceptors". Clinical and Experimental Pharmacology & Physiology. 35 (9): 1113–5. doi:10.1111/j.1440-1681.2008.04948.x. PMID 18430050.

[10] Liang JH, Chen F, Krstew E, Cowen MS, Carroll FY, Crawford D, et al. (April 2006). "The GABA(B) receptor allosteric modulator CGP7930, like baclofen, reduces operant self-administration of ethanol in alcohol-preferring rats". Neuropharmacology. 50 (5): 632–9. doi:10.1016/j.neuropharm.2005.11.011. PMID 16406445.

[11] Filip M, Frankowska M, Przegaliński E (November 2007). "Effects of GABA(B) receptor antagonist, agonists and allosteric positive modulator on the cocaine-induced self-administration and drug discrimination". European Journal of Pharmacology. 574 (2–3): 148–57. doi:10.1016/j.ejphar.2007.07.048. PMID 17698060.

[1]