HLZ

1-hydrazinophthalazine

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is present as a standalone ligand in 1 entries

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Chemical Component Summary
Name	1-hydrazinophthalazine
Synonyms	Hydralazine; phthalazin-1-ylhydrazine
Identifiers	phthalazin-1-ylhydrazine
Formula	C₈ H₈ N₄
Molecular Weight	160.176
Type	NON-POLYMER
Isomeric SMILES	c1ccc2c(c1)cnnc2NN
InChI	InChI=1S/C8H8N4/c9-11-8-7-4-2-1-3-6(7)5-10-12-8/h1-5H,9H2,(H,11,12)
InChIKey	RPTUSVTUFVMDQK-UHFFFAOYSA-N

Chemical Details
Formal Charge	0
Atom Count	20
Chiral Atom Count	0
Bond Count	21
Aromatic Bond Count	11

Drug Info: DrugBank

DrugBank ID	DB01275
Name	Hydralazine
Groups	approved
Description	Originally developed in the 1950s as a malaria treatment, hydralazine showed antihypertensive ability and was soon repurposed.[A186841] Hydralazine is a hydrazine derivative vasodilator used alone or as adjunct therapy in the treatment of hypertension and only as adjunct therapy in the treatment of heart failure.[A186820,L8782,L8785] Hydralazine is no longer a first line therapy for these indications since the development of newer antihypertensive medications.[T691] Hydralazine hydrochloride was FDA approved on 15 January 1953.[L8779]
Synonyms	(1Z)-1(2H)-Phthalazinone hydrazone Hydrallazine Hydrazone 1(2H)-phthalazinone 6-Hydralazine 1-Hydrazinophthalazine Phthalazin-1-ylhydrazine Hydralazine Hydralazinum 1-Phthalazinylhydrazine Idralazina (2H)-Phthalazinone hydrazone Hydralazine hydrochloride Hypophthalin Hydralazin Hydrazinophthalazine Hidralazina
Brand Names	Isosorbide dinitrate and hydralazine hydrochloride Hydralazine HCl Apresoline Tablets, 50mg Hydralazine Hydrochloride Injection, USP Nu-hydral Tab 50 mg Hydralazine HCl and Hydrochlorothiazide Isosorbide Dinitrate and Hydralazine Hydrochloride PMS-hydralazine Ser-AP-ES Tab Hydralazine-10 Tab 10mg Apresoline Tablets, 25mg Apresoline hydrochloride Hydralazine Hydrochloride Hydralazine Hydrochloride Injection Jamp-hydralazine hydrALAZINE Hydrochloride Asn-hydralazine Apresoline Novo-hylazin Tab 25mg Novo-hylazin Tab 50mg Ser-Ap-Es HydrALAZINE Hydrochloride Apresoline Tablets, 10mg Hydralazine HydrALAZINE hydrochloride Hydralazine-50 Tab Mint-hydralazine Nu-hydral Tab 25mg Hydralazine Hydrocloride BiDil Hydralazine-25 Tab Apo-hydralazine Novo-hylazin Tab 10mg USP Nu-hydral Tab 10mg
Indication	Hydralazine is indicated alone or adjunct to standard therapy to treat essential hypertension.[L8782] A combination product with isosorbide dinitrate is indicated as an adjunct therapy in the treatment of heart failure.[L8785]
Categories	Antihypertensive Agents Antihypertensive Agents Indicated for Hypertension Arteriolar Smooth Muscle, Agents Acting On Arteriolar Vasodilation Arteriolar Vasodilator Cardiovascular Agents Cytochrome P-450 CYP3A Inhibitors Cytochrome P-450 CYP3A4 Inhibitors Cytochrome P-450 CYP3A4 Inhibitors (strength unknown) Cytochrome P-450 Enzyme Inhibitors Direct Vasodilators Drugs that are Mainly Renally Excreted Hydrazinophthalazine Derivatives Hydrazinophthalazine Derivatives and Diuretics Hypotensive Agents Phthalazines Pyridazines Vasodilating Agents
ATC-Code	C02DB02 C02LG02
CAS number	86-54-4

Drug Targets

Name	Target Sequence	Pharmacological Action	Actions
Membrane primary amine oxidase	MNQKTILVLLILAVITIFALVCVLLVGRGGDGGEPSQLPHCPSVSPSAQP...	unknown	inhibitor
Hypoxia-inducible factor 1-alpha	MEGAGGANDKKKISSERRKEKSRDAARSRRSKESEVFYELAHQLPLPHNV...	unknown	inducer
Prolyl 4-hydroxylase subunit alpha-1	MIWYILIIGILLPQSLAHPGFFTSIGQMTDLIHTEKDLVTSLKDYIKAEE...	unknown	inhibitor
Cytochrome P450 3A4	MALIPDLAMETWLLLAVSLVLLYLYGTHSHGLFKKLGIPGPTPLPFLGNI...	unknown	inhibitor
Serum albumin	MKWVTFISLLFLFSSAYSRGVFRRDAHKSEVAHRFKDLGEENFKALVLIA...	unknown	binder

Drug Info/Drug Targets: DrugBank 3.0: a comprehensive resource for 'omics' research on drugs. Knox C, Law V, Jewison T, Liu P, Ly S, Frolkis A, Pon A, Banco K, Mak C, Neveu V, Djoumbou Y, Eisner R, Guo AC, Wishart DS. Nucleic Acids Res. 2011 Jan; 39 (Database issue):D1035-41. | PMID:21059682