Trimazosin

Trimazosin
Clinical data
ATC code	C02CA03 (WHO) ;
Identifiers
	IUPAC name (2-Hydroxy-2-methylpropyl) 4-(4-amino-6,7,8-trimethoxyquinazolin-2-yl)piperazine-1-carboxylate;
CAS Number	35795-16-5 ; HCl: 53746-46-6 ;
PubChem CID	37264;
ChemSpider	34203 ;
UNII	31L760807H; HCl: 827T79ILE7 ;
KEGG	D08212 ;
ChEMBL	ChEMBL513301 ;
CompTox Dashboard (EPA)	DTXSID50189319 ;
ECHA InfoCard	100.047.924
Chemical and physical data
Formula	C20H29N5O6
Molar mass	435.481 g·mol−1
3D model (JSmol)	Interactive image;
	SMILES O=C(OCC(O)(C)C)N3CCN(c1nc(N)c2c(n1)c(OC)c(OC)c(OC)c2)CC3;
	InChI InChI=1S/C20H29N5O6/c1-20(2,27)11-31-19(26)25-8-6-24(7-9-25)18-22-14-12(17(21)23-18)10-13(28-3)15(29-4)16(14)30-5/h10,27H,6-9,11H2,1-5H3,(H2,21,22,23) ; Key:YNZXWQJZEDLQEG-UHFFFAOYSA-N ;
	(what is this?) (verify)

Trimazosin is a sympatholytic alpha-1 blocker.^[1]^[2]

References

^ van Kalken CK, van der Meulen J, Oe PL, Vriesendorp R, Donker AJ (1986). "Pharmacokinetics of trimazosin and its effects on blood pressure, renal function and proteinuria during short-term therapy of patients with impaired renal function and hypertension". Eur. J. Clin. Pharmacol. 31 (1): 63–8. doi:10.1007/BF00870988. PMID 3780829. S2CID 19123951.
^ U.S. patent 3,669,968

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[pmid3780829-1] van Kalken CK, van der Meulen J, Oe PL, Vriesendorp R, Donker AJ (1986). "Pharmacokinetics of trimazosin and its effects on blood pressure, renal function and proteinuria during short-term therapy of patients with impaired renal function and hypertension". Eur. J. Clin. Pharmacol. 31 (1): 63–8. doi:10.1007/BF00870988. PMID 3780829. S2CID 19123951.

[2] U.S. patent 3,669,968

[1]

[2]

v t e 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 RN-1747 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-12,783 GBR-12,935 GBR-13,069 GBR-13,098 GBR-13,119 Hydroxyzine JJC8-088 Lidoflazine Manidipine Meclozine MT-45 Oxatomide SNC-80 Vanoxerine
Pyrimidinylpiperazines	Buspirone Dasatinib Eptapirone Gepirone Ipsapirone Piribedil Pyrimidinylpiperazine Revospirone Tandospirone Tirilazad Trimazosin Umespirone Zalospirone
Pyridinylpiperazines	Atevirdine Azaperone Delavirdine Mirtazapine ORG-12962 Pyridinylpiperazine
Benzo(iso)thiazolyl piperazines	Lurasidone Perospirone Revospirone Tiospirone Ziprasidone
Tricyclics (piperazine attached via side chain)	Amoxapine Clopenthixol Clorotepine Clozapine Cyanothepin Doclothepin Docloxythepin Flupentixol Fluphenazine Isofloxythepin Loxapine Meperathiepin Metitepine Octomethothepin Olanzapine Opipramol Oxyclothepin Oxyprothepin Peradithiepin Perathiepin Perazine Perphenazine Pirenzepine Prochlorperazine Thiethylperazine Thiothixene Trifluoperazine Trifluthepin 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