Butaclamol

Butaclamol
Clinical data

ATC code	none
Identifiers
IUPAC name (3S,4aS,13bS)-3-(2-Methyl-2-propanyl)-2,3,4,4a,8,9,13b,14-octahydro-1H-benzo[6,7]cyclohepta[1,2,3-de]pyrido[2,1-a]isoquinolin-3-ol
CAS Number	36504-93-5
PubChem (CID)	37459
IUPHAR/BPS	62
ChemSpider	34364
UNII	A7A2802VNL^Y
ChEBI	CHEBI:73298^Y
ChEMBL	CHEMBL479587^Y
Chemical and physical data
Formula	C₂₅H₃₁NO
Molar mass	361.52 g/mol
3D model (Jmol)	Interactive image
SMILES CC(C)(C)C1(CCN2CC3C4=CC=CC=C4CCC5=C3C(=CC=C5)C2C1)O

Butaclamol (AY-23,028) is an antipsychotic which was never marketed.^[1] Sold as the hydrochloride salt for use in research, the compound acts as a dopamine receptor antagonist.^[2]

Chemistry

pK_a = 7.15 (uncorrected for ionic strength)^[3]

References

↑ Buckingham, J. Dictionary of organic compounds - Google Books. ISBN 9780412540905.
↑ http://www.sigmaaldrich.com/catalog/ProductDetail.do?D7=0&N5=SEARCH_CONCAT_PNO%7CBRAND_KEY&N4=D033%7CSIGMA&N25=0&QS=ON&F=SPEC
↑ F. A. Chrzanowski, B. A. McGrogan, B. E. Maryanoff (1985). "The pKa of butaclamol and the mode of butaclamol binding to central dopamine receptors." J. Med. Chem. 28 399-400.

Antipsychotics (neuroleptics) (N05A)

Typical	Benzamides Levosulpiride Sulpiride Veralipride^‡ Butyrophenones Azaperone Benperidol Bromperidol Droperidol Fluanisone Haloperidol^# Lenperone Moperone Pipamperone Spiperone Timiperone Trifluperidol Diphenylbutylpiperidines Clopimozide Fluspirilene Penfluridol Pimozide Phenothiazines Acepromazine Acetophenazine Butaperazine Carphenazine (carfenazine) Chloracizine Chlorproethazine Chlorpromazine Cyamemazine Dixyrazine Fluacizine Fluphenazine Levomepromazine/Methotrimeprazine Mesoridazine Perazine Periciazine Perphenazine Perphenazine 4-aminobutyrate Piperacetazine Pipotiazine Prochlorperazine Promazine Promethazine Sulforidazine Thiethylperazine Thiopropazate Thioproperazine Thioridazine Trifluoperazine Triflupromazine Thioxanthenes Chlorprothixene Clopenthixol Clothixamide Flupentixol Fluprothixene Piflutixol Teflutixol Thiothixene Zuclopenthixol Tricyclics Fluotracen Loxapine Trimipramine Others Butaclamol Prothipendyl

Atypical	Benzamides Amisulpride Nemonapride Remoxipride^‡ Sultopride Tiapride Butyrophenones Cinuperone Melperone Setoperone Benzo(iso)oxazole piperidines Iloperidone Ocaperidone^§ Paliperidone Risperidone^# Benzo(iso)thiazole piperazines Lurasidone Perospirone Revospirone^§ Tiospirone^§ Ziprasidone Diphenylbutylpiperazines Amperozide Phenylpiperazines Aripiprazole Aripiprazole lauroxil Bifeprunox^§ Brexpiprazole Cariprazine Tricyclics Amoxapine Asenapine Carpipramine Clocapramine Clorotepine Clotiapine Clozapine^# Flumezapine Fluperlapine Gevotroline Metitepine Mosapramine Olanzapine Quetiapine Tenilapine Zotepine Others Blonanserin Lumateperone^† Molindone Pimavanserin RP5063^† Sertindole Zicronapine^§

Others	Azacyclonol Cannabidiol Oxypertine Reserpine Tetrabenazine

^#WHO-EM ^‡Withdrawn from market Clinical trials: ^†Phase III ^§Never to phase III

Dopamine receptor modulators

D₁-like

Agonists

Benzazepines 6-Br-APB Fenoldopam SKF-38,393 SKF-77,434 SKF-81,297 SKF-82,958 SKF-83,959 Trepipam

Ergolines Cabergoline CY-208,243 Dihydroergocryptine LEK-8829 Lisuride Pergolide Terguride

Dihydrexidine derivatives A-77636 A-86929 Adrogolide (ABT-431, DAS-431) Dihydrexidine Dinapsoline Dinoxyline Doxanthrine

Phenethylamines Deoxyepinephrine (N-methyldopamine, epinine) Dopexamine Etilevodopa Ibopamine L-DOPA (levodopa) Melevodopa L-Phenylalanine L-Tyrosine XP21279

Others A-68930 Apomorphine Isocorypalmine Nuciferine Propylnorapomorphine Rotigotine SKF-89,145 SKF-89,626 Stepholidine Tetrahydropalmatine

Antagonists

Typical antipsychotics Butaclamol Chlorpromazine Chlorprothixene Flupentixol (flupenthixol) (+melitracen) Fluphenazine Loxapine Perphenazine (+amitriptyline) Pifluthixol Thioridazine Thiothixene Trifluoperazine (+tranylcypromine) Zuclopenthixol

Atypical antipsychotics Asenapine Clorotepine Clotiapine Clozapine DHA-clozapine Fluperlapine Iloperidone Norclozapine Norquetiapine Olanzapine (++fluoxetine) Paliperidone Quetiapine Risperidone Tefludazine Zicronapine Ziprasidone Zotepine

Others Ecopipam EEDQ Metitepine (methiothepin) SCH-23390

D₂-like

Agonists

Adamantanes Amantadine Memantine Rimantadine

Aminotetralins 5-OH-DPAT 7-OH-DPAT 8-OH-PBZI Rotigotine UH-232

Ergolines Bromocriptine Cabergoline Dihydroergocryptine Epicriptine Lisuride LSD Pergolide Terguride

Dihydrexidine derivatives 2-OH-NPA Ciladopa Dihydrexidine Dinoxyline N,N-Propyldihydrexidine

Phenethylamines Deoxyepinephrine (N-methyldopamine, epinine) Dopexamine Etilevodopa Ibopamine L-DOPA (levodopa) L-Phenylalanine L-Tyrosine Melevodopa XP21279

Atypical antipsychotics Alentemol (U-66444B) Aripiprazole (+sertraline) Aripiprazole lauroxil Bifeprunox Brexpiprazole Cariprazine F-15063 Lumateperone Norclozapine RP5063

Others A-412,997 ABT-670 ABT-724 Adrafinil Aplindore Apomorphine Arketamine Armodafinil BP-897 Captodiame CP-226,269 Dizocilpine Esketamine Flibanserin GSK-789,472 Ketamine Mesulergine Modafinil OSU-6162 Pardoprunox Phencyclidine PD-128,907 PD-168,077 PF-219,061 PF-592,379 Piribedil Pramipexole Propylnorapomorphine Pukateine Quinagolide Quinelorane Quinpirole RDS-127 Ro10-5824 Ropinirole Roxindole Salvinorin A SKF-83,959 Sumanirole Talipexole Umespirone WAY-100,635

Antagonists

Typical antipsychotics Acepromazine Acetophenazine Azaperone Benperidol Bromperidol Butaclamol Butaperazine Chloracizine Clopenthixol Chlorproethazine Chlorpromazine Chlorprothixene Ciclindole Clothixamide Clopimozide Droperidol Fluacizine Fluanisone Flucindole Fluotracen Flupentixol (flupenthixol) (+melitracen) Fluphenazine Fluprothixene Fluspirilene Haloperidol Homopipramol Lenperone Levomepromazine (methotrimeprazine) Levosulpiride Loxapine Mesoridazine Moperone Naranol Nemonapride Penfluridol Perathiepin Perazine Pericyazine (periciazine) Perphenazine (+amitriptyline) Piflutixol (pifluthixol) Pimozide Pipamperone Prochlorperazine Promazine Prothipendyl Spiperone (spiroperidol) Sulforidazine Sulpiride Sultopride Teflutixol Thiopropazate Thioproperazine Thioridazine Thiothixene Timiperone Trifluoperazine (+tranylcypromine) Triflupromazine Trifluperidol Zetidoline Zuclopenthixol

Atypical antipsychotics Amisulpride Asenapine BL-1020 Blonanserin Carpipramine Cinuperone Clocapramine Clorotepine Clotiapine (clothiapine) Clozapine Cyamemazine DHA-clozapine Dixyrazine Elopiprazole Flumezapine Fluperlapine Gevotroline Iloperidone Lurasidone Mazapertine Melperone Molindone Mosapramine Ocaperidone Olanzapine (+fluoxetine) Paliperidone Perospirone Piperacetazine Pipotiazine Piquindone Quetiapine Remoxipride Risperidone Sertindole Tefludazine Tenilapine Tiospirone Veralipride Zicronapine Ziprasidone Zotepine

Antiemetics/gastroprokinetics/sedatives Aceprometazine AS-8112 Alimemazine Alizapride Benzquinamide Bromopride Clebopride Domperidone Eticlopride Hydroxyzine Itopride Metoclopramide Metopimazine Promethazine Thiethylperazine Trimethobenzamide

Antidepressants Amoxapine Nefazodone Opipramol Propiomazine Trimipramine

Others Azapride Buspirone Desmethoxyfallypride EEDQ F-15063 Fallypride Fananserin Fenfluramine GSK-789,472 Iodobenzamide Isocorypalmine L-741,626 L-745,870 Levofenfluramine LEK-8829 Metergoline Metitepine (methiothepin) N-Methylspiperone Nafadotride Nuciferine PNU-99,194 Pridopidine Raclopride Sarizotan SB-277,011-A Seridopidine Sonepiprazole Spiroxatrine Stepholidine SV-293 Tetrahydropalmatine Tiapride UH-232 Yohimbine

See also: Adrenergics

Melatonergics

Serotonergics

Monoamine reuptake and release modulators

Monoamine metabolism modulators

Monoamine neurotoxins

Tricyclics

Classes	Acridine Anthracene Dibenzazepine Dibenzocycloheptene Dibenzodiazepine Dibenzothiazepine Dibenzothiepin Dibenzoxazepine Dibenzoxepin Phenothiazine Pyridazinobenzoxazine Pyridinobenzodiazepine Thioxanthene

Antidepressants (TCAs and TeCAs)	7-OH-Amoxapine Amezepine Amineptine Amitriptyline Amitriptylinoxide Amoxapine Aptazapine Azepindole Azipramine Batelapine Butriptyline Cianopramine Ciclazindol Ciclopramine Cidoxepin Clomipramine Cotriptyline Cyanodothiepin Demexiptiline Depramine/Balipramine Desipramine Dibenzepin Dimetacrine Dosulepin/Dothiepin Doxepin Enprazepine Esmirtazapine Fantridone Fluotracen Hepzidine Homopipramol Imipramine Imipraminoxide Intriptyline Iprindole Ketipramine Litracen Lofepramine Losindole Loxapine Maprotiline Mariptiline Mazindol Melitracen Metapramine Mezepine Mianserin Mirtazapine Monometacrine Naranol Nitroxazepine Nortriptyline Noxiptiline Octriptyline Opipramol Oxaprotiline Pipofezine Pirandamine Propizepine Protriptyline Quinupramine Setiptiline/Teciptiline Spiroxepin Tandamine Tampramine Tianeptine Tienopramine Trimipramine

Antihistamines	Azatadine Clobenzepam Cyproheptadine Dacemazine Deptropine Desloratadine Epinastine Etymemazine Fenethazine Hydroxyethylpromethazine Isopromethazine Isothipendyl Ketotifen Latrepirdine Loratadine Mebhydrolin Mequitazine Methdilazine Olopatadine Oxomemazine Phenindamine Pimethixene Promethazine Propiomazine Rupatadine Thiazinamium

Antipsychotics	Acetophenazine Alimemazine Amoxapine Asenapine Butaclamol Butaperazine Carfenazine (carphenazine) Carpipramine Chlorpromazine Chlorprothixene Ciclindole Citatepine Clocapramine Clomacran Clorotepine Clotiapine Clozapine Cyanothepin Doclothepin Docloxythepin Erizepine Flucindole Flumezapine Fluotracen Flupentixol Fluphenazine Gevotroline Homopipramol Isofloxythepin Levomepromazine/Methotrimeprazine Loxapine Maroxepin Meperathiepin Mesoridazine Metiapine Metitepine Metoxepin Mosapramine Naranol Octomethothepin Olanzapine Oxyclothepin Oxyprothepin Pentiapine Peradithiepin Perathiepin Perazine Perphenazine Periciazine Pinoxepin Piperacetazine Pipotiazine Piquindone Prochlorperazine Promazine Prothipendyl Quetiapine Savoxepin/Cipazoxapine Sulforidazine Tenilapine Thiethylperazine Thiopropazate Thioridazine Thiothixene Tilozepine Traboxopine Trifluoperazine Triflupromazine Trifluthepin Zotepine Zuclopenthixol

Anticonvulsants	Carbamazepine Dizocilpine Eslicarbazepine Eslicarbazepine acetate Etazepine Licarbazepine Oxcarbazepine Oxitriptyline Rispenzepine

Others	Adosopine Aminopromazine Atiprosin Beloxepin Carvedilol Cidoxepin Cyclobenzaprine Damotepine Darenzepine Elanzepine Methylene blue Monatepil Nuvenzepine Oxetorone Perlapine P7C3 Pinadoline Pirenzepine Pirolate Pitrazepin Pizotifen Profenamine Serazapine Siltenzepine Telenzepine Tipindole Tropatepine Zolenzepine

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Butaclamol

Chemistry

See also

References