Ipsapirone

Ipsapirone
Clinical data
Routes of; administration	Oral
ATC code	none;
Legal status
Legal status	In general: uncontrolled;
Pharmacokinetic data
Elimination half-life	1.3-2.7 hours
Identifiers
	IUPAC name 9,9-dioxo-8-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]-; 9λ6-thia-8-azabicyclo[4.3.0]nona-1,3,5-trien-7-one;
CAS Number	95847-70-4 ;
PubChem CID	56971;
IUPHAR/BPS	42;
ChemSpider	51365 ;
UNII	6J9B11MN0K;
ChEMBL	ChEMBL8412 ;
CompTox Dashboard (EPA)	DTXSID4045688 ;
Chemical and physical data
Formula	C19H23N5O3S
Molar mass	401.49 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C2c1ccccc1S(=O)(=O)N2CCCCN4CCN(c3ncccn3)CC4;
	InChI InChI=1S/C19H23N5O3S/c25-18-16-6-1-2-7-17(16)28(26,27)24(18)11-4-3-10-22-12-14-23(15-13-22)19-20-8-5-9-21-19/h1-2,5-9H,3-4,10-15H2 ; Key:TZJUVVIWVWFLCD-UHFFFAOYSA-N ;

Ipsapirone is a selective 5-HT_1A receptor partial agonist of the piperazine and azapirone chemical classes.^[1] It has antidepressant and anxiolytic effects.^[1] Ipsapirone was studied in several placebo-controlled trials for depression and continues to be used in research.^[2]

References[]

^ ^a ^b Fanelli RJ, Schuurman T, Glaser T, Traber J (1990). "Ipsapirone: a novel anxiolytic and selective 5-HT1A receptor ligand". Progress in Clinical and Biological Research. 361: 461–7. PMID 1981264.
^ Chessick, Cheryl A.; Allen, Michael H.; Thase, Michael E.; Batista Miralha Da Cunha, Angelo ABC; Kapczinski, Flávio; Silva De Lima, Mauricio; Dos Santos Souza, Juliano JSS (Jul 19, 2006). "Azapirones for generalized anxiety disorder". Cochrane Database Syst Rev (3): CD006115. doi:10.1002/14651858.CD006115. PMID 16856115.

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[pmid1981264-1] Fanelli RJ, Schuurman T, Glaser T, Traber J (1990). "Ipsapirone: a novel anxiolytic and selective 5-HT1A receptor ligand". Progress in Clinical and Biological Research. 361: 461–7. PMID 1981264.

[2] Chessick, Cheryl A.; Allen, Michael H.; Thase, Michael E.; Batista Miralha Da Cunha, Angelo ABC; Kapczinski, Flávio; Silva De Lima, Mauricio; Dos Santos Souza, Juliano JSS (Jul 19, 2006). "Azapirones for generalized anxiety disorder". Cochrane Database Syst Rev (3): CD006115. doi:10.1002/14651858.CD006115. PMID 16856115.

[1]

[2]

v t Anxiolytics (N05B)
5-HT_1AR agonists	Buspirone Gepirone^† Tandospirone
GABA_AR PAMs	Benzodiazepines: Adinazolam Alprazolam Bromazepam Camazepam Chlordiazepoxide Clobazam Clonazepam Clorazepate Clotiazepam Cloxazolam Diazepam^# Ethyl loflazepate Etizolam Fludiazepam Halazepam Ketazolam Lorazepam^# Medazepam Nordazepam Oxazepam Pinazepam Prazepam; Others: Alpidem^‡ Barbiturates (e.g., phenobarbital) Carisoprodol Carbamates (e.g., meprobamate) Chlormezanone^‡ Ethanol (alcohol) Etifoxine Imepitoin; Herbs: Kava Skullcap Valerian
Gabapentinoids (α₂δ VDCC blockers)	Gabapentin Gabapentin enacarbil Phenibut Pregabalin
Antidepressants	SSRIs (e.g., escitalopram) SNRIs (e.g., duloxetine) SARIs (e.g., trazodone) TCAs (e.g., clomipramine^#) TeCAs (e.g., mirtazapine) MAOIs (e.g., phenelzine); Others: Agomelatine Bupropion Tianeptine Vilazodone Vortioxetine
Sympatholytics (Antiadrenergics)	Alpha-1 blockers (e.g., prazosin) Alpha-2 agonists (e.g., clonidine, dexmedetomidine, guanfacine) Beta blockers (e.g., propranolol)
Others	Benzoctamine Cannabidiol Cycloserine Fabomotizole Hydroxyzine Kanna Lavender Lorpiprazole Mebicar Mepiprazole Nicotine Opipramol Oxaflozane^‡ Phenaglycodol Phenibut Picamilon Selank Tiagabine Tofisopam Validolum
^#WHO-EM ^‡Withdrawn from market Clinical trials: ^†Phase III ^§Never to phase III

v t Piperazines
Simple piperazines (no additional rings)	Aminoethylpiperazine Diethylcarbamazine HEPPS Midafotel Piperazine PIPES
Phenylpiperazines	2C-B-PP 3,4-CFP Acaprazine Antrafenine Aripiprazole Batoprazine Bifeprunox BRL-15,572 Ciprofloxacin CSP-2503 Dapiprazole DCPP DMPP Diphenylpiperazine Dropropizine EGIS-12,233 Elopiprazole Eltoprazine Enpiprazole Ensaculin Etoperidone Flesinoxan Fluanisone Flibanserin Fluprazine Itraconazole Ketoconazole Levodropropizine Lorpiprazole mCPP Mefway MeOPP Mepiprazole Naftopidil Naluzotan Naphthylpiperazine Nefazodone Niaprazine Oxypertine Pardoprunox pCPP pFPP Posaconazole S-14,506 S-14,671 S-15,535 SB-258,585 SB-271,046 SB-357,134 SB-399,885 Sonepiprazole TFMPP Tolpiprazole Trazodone Urapidil Vesnarinone Vilazodone Vortioxetine WAY-100,135 WAY-100,635
Benzylpiperazines	2C-B-BZP 3-Methylbenzylpiperazine Befuraline Bifeprunox Buclizine BZP Chlorbenzoxamine DBZP Fipexide Imatinib MBZP MDBZP Meclozine Methoxypiperamide NSI-189 Piberaline Piribedil Sunifiram Trimetazidine Vesnarinone
Diphenylalkylpiperazines (benzhydrylalkylpiperazines)	AD-1211 Almitrine Amperozide BRL-15,572 Buclizine BW373U86 Cetirizine Chlorbenzoxamine Chlorcyclizine Cinnarizine Clocinizine Cyclizine DBL-583 Diphenpipenol Diphenylmethylpiperazine Dotarizine DPI-221 DPI-287 DPI-3290 GBR-12,935 Hydroxyzine Lidoflazine Manidipine Meclozine MT-45 Oxatomide SNC-80 Vanoxerine
Pyrimidinylpiperazines	Buspirone Dasatinib Eptapirone Gepirone Ipsapirone Piribedil Prazitone Pyrimidinylpiperazine Revospirone Tandospirone Tirilazad Trimazosin Umespirone Zalospirone
Pyridinylpiperazines	Atevirdine Azaperone Delavirdine Mirtazapine ORG-12962 Pyridinylpiperazine
Benzo(iso)thiazolylpiperazines	Lurasidone Perospirone Revospirone Tiospirone Ziprasidone
Tricyclics (piperazine attached via side chain)	Amoxapine Clopenthixol Clorotepine Clozapine Flupentixol Fluphenazine Loxapine Metitepine Olanzapine Opipramol Oxyprothepin Perathiepin Perazine Perphenazine Pirenzepine Prochlorperazine Thiethylperazine Thiothixene Trifluoperazine Zuclopenthixol
Others/Uncategorized	6-Nitroquipazine AP-238 Azimilide Bucinnazine Cinepazet Cinepazic acid Cinepazide CPD-1 Cyclohexylpiperazine EGIS-7625 Hexocyclium Indinavir JNJ-7777120 Lodenafil MK-212 Mirodenafil PB-28 Quipazine Ranolazine SA-4503 Sildenafil Tadalafil Vardenafil VUF-6002 WY-46824 Zipeprol

Clinical data

Routes of administration	Oral
ATC code	none
Legal status
Legal status	In general: uncontrolled
Pharmacokinetic data
Elimination half-life	1.3-2.7 hours
Identifiers
IUPAC name 9,9-dioxo-8-[4-(4-pyrimidin-2-ylpiperazin-1-yl)butyl]- 9λ⁶-thia-8-azabicyclo[4.3.0]nona-1,3,5-trien-7-one
CAS Number	95847-70-4^Y
PubChem CID	56971
IUPHAR/BPS	42
ChemSpider	51365^Y
UNII	6J9B11MN0K
ChEMBL	ChEMBL8412^Y
CompTox Dashboard (EPA)	DTXSID4045688
Chemical and physical data
Formula	C₁₉H₂₃N₅O₃S
Molar mass	401.49 g·mol⁻¹
3D model (JSmol)	Interactive image
SMILES O=C2c1ccccc1S(=O)(=O)N2CCCCN4CCN(c3ncccn3)CC4
InChI InChI=1S/C19H23N5O3S/c25-18-16-6-1-2-7-17(16)28(26,27)24(18)11-4-3-10-22-12-14-23(15-13-22)19-20-8-5-9-21-19/h1-2,5-9H,3-4,10-15H2^Y Key:TZJUVVIWVWFLCD-UHFFFAOYSA-N^Y

Ipsapirone

See also[]

References[]