2-Hydroxy-4H-pyrido<1,2-a>pyrimidin-4-on-Molbase

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4-hydroxypyrido[1,2-a]pyrimidin-2-one

CAS No. : 27420-41-3 Formula : C8H6N2O2 Molecular Weight. : 162.145 Check Encyclopedia

Synonyms : 1-HYDROXY-2-PYRIDONE; 2-hydroxylpyridine N-oxide; 1-hydroxypyridin-2-one; HOPO; PYRIDIN-2-OL 1-OXIDE; 2-hydroxypyridine-N-oxide; HPNO; 1-oxide; 2-hydroxypyridine-1-oxide; 2-PYRIDINOL N-OXIDE; 2-hydroxypyrido<1,2-a>pyrimidin-4-one; 2-HYDROXYPRIDINE-N-OXIDE; 2-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one; 2-Hydroxy-4H-pyrido<1,2-a>pyrimidin-4-on;

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3-butyl-4-hydroxypyrido[1,2-a]pyrimidin-2-one

CAS No. : 94592-93-5 Formula : C12H14N2O2 Molecular Weight. : 218.252 Check Encyclopedia

Synonyms : 3-butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one,3-butyl-2-hydroxy;

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3-(1-hydroxyethylidene)pyrido[1,2-a]pyrimidine-2,4-dione

CAS No. : 54026-33-4 Formula : C10H8N2O3 Molecular Weight. : 204.182 Check Encyclopedia

Synonyms : 3-acetyl-pyrido[1,2-a]pyrimidine-2,4-dione; 3-acetyl-2-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one; 4H-Pyrido[1,2-a]pyrimidin-4-one,3-acetyl-2-hydroxy;

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3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one (Paliperidone)

CAS No. : 260273-82-3 Formula : C11H11ClN2O2 Molecular Weight. : 238.67 Check Encyclopedia

Synonyms : 3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; 3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one; 3-(2-Chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one(Paliperidone); 3-(2-chloroethyl)-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; 3-(2-chloroethyl)-2-Methyl-9-hydroxy-4H-pyrido[1,2-a]pyriMidine-4-one; 9-hydroxy-3-(2-chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one;

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2-chloro-9-hydroxypyrido[1,2-a]pyrimidin-4-one

CAS No. : 912824-68-1 Formula : C8H5ClN2O2 Molecular Weight. : 196.59 Check Encyclopedia

Synonyms : 2-CHLORO-9-HYDROXY-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE;

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3-chloro-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one

CAS No. : 87273-60-7 Formula : C9H7ClN2O2 Molecular Weight. : 210.617 Check Encyclopedia

Synonyms : 2-methyl-3-chloro-9-hydroxy-4H-pyrido<1,2-a>pyrimidin-4-one; 3-chloro-9-hydroxy-2-methyl-4h-pyrido[1,2-a]pyrimidin-4-one;

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4-hydroxy-9-methylpyrido[1,2-a]pyrimidin-2-one

CAS No. : 17326-09-9 Formula : C9H8N2O2 Molecular Weight. : 176.172 Check Encyclopedia

Synonyms : 4-hydroxy-9-methyl-2h-pyrido[1,2-a]pyrimidin-2-one; 2-Hydroxy-9-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; Anhydro-(9-methyl-2-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidinium-(1)-hydroxyd);

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3-(2-hydroxyethyl)-2-methylpyrido[1,2-a]pyrimidin-4-one

CAS No. : 41078-67-5 Formula : C11H12N2O2 Molecular Weight. : 204.225 Check Encyclopedia

Synonyms : 3-(2-hydroxy-ethyl)-2-methyl-pyrido[1,2-a]pyrimidin-4-one; 3-(2-Hydroxyethyl)-2-methyl-4H-pyrido(1,2-a)pyrimidin-4-one; EINECS 255-204-4;

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2-(2-hydroxyethylamino)-3-nitropyrido[1,2-a]pyrimidin-4-one

CAS No. : 62195-29-3 Formula : C10H10N4O4 Molecular Weight. : 250.211 Check Encyclopedia

Synonyms : 4H-Pyrido[1,2-a]pyrimidin-4-one,2-[(2-hydroxyethyl)amino]-3-nitro; 2-(2-hydroxy-ethylamino)-3-nitro-pyrido[1,2-a]pyrimidin-4-one;

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3-(2-hydroxyethyl)-2,8-dimethylpyrido[1,2-a]pyrimidin-4-one

CAS No. : 41078-68-6 Formula : C12H14N2O2 Molecular Weight. : 218.252 Check Encyclopedia

Synonyms : 3-(2-hydroxyethyl)-2,8-dimethyl-4H-pyrido[1,2-a]pyrimidin-4-one; 3-(2-hydroxy-ethyl)-2,8-dimethyl-pyrido[1,2-a]pyrimidin-4-one;

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3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one,hydrochloride

CAS No. : 849727-64-6 Formula : C11H17ClN2O2 Molecular Weight. : 244.718 Check Encyclopedia

Synonyms : 3-Ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Hydrochloride;

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methyl 2-hydroxy-4-oxo-4H-pyrido<1,2-a>pyrimidine-3-carboxylate

CAS No. : 224313-74-0 Formula : C10H8N2O4 Molecular Weight. : 220.182 Check Encyclopedia

Synonyms : 2-Hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid methyl ester;

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4-hydroxy-3-(3-methylbut-2-enyl)pyrido[1,2-a]pyrimidin-2-one

CAS No. : 125493-24-5 Formula : C13H14N2O2 Molecular Weight. : 230.262 Check Encyclopedia

Synonyms : 4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-3-(3-methyl-2-butenyl)-(9CI); 4H-Pyrido[1,2-|A]pyrimidin-4-one,2-hydroxy-3-(3-methyl-2-butenyl); PYR097; 4H-Pyrido[1,2-a]pyrimidin-4-one,2-hydroxy-3-(3-methyl-2-buten-1-yl);

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3-(2-chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one,hydrochloride

CAS No. : 849727-63-5 Formula : C11H16Cl2N2O2 Molecular Weight. : 279.163 Check Encyclopedia

Synonyms : 3-(2-Chloroethyl)-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride; 3-(2-chloroethyl)-9-hydroxy-2-methyI-6,7,8,9-tetrahydro-4H-pyrido [1,2-a]pyrimidin-4-one hydrochloride; 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride;

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3-Ethyl-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS No. : 70381-47-4 Formula : C11H12N2O2 Molecular Weight. : 204.225 Check Encyclopedia

Synonyms : 3-ethyl-9-hydroxy-2-methyl-4H-pyrid[1,2-a]pyrimidin-4-one; 4H-Indol-4-one,3-ethyl-1,5,6,7-tetrahydro-6-(hydroxymethyl)-2-methyl; 2-methyl-3-ethyl-9-hydroxy-4-oxo-4H-pyrido[1,2-a]pyrimidine; 9-Hydroxy-2-methyl-3-ethyl-4H-pyrido<1,2-a>pyrimidin-4-on; 2-methyl-3-ethyl-6-hydroxymethyl-4,5,6,7-tetrahydroindole-4-one; 3-ethyl-2-methyl-6-hydroxymethyl-4,5,6,7-tetrahydroindol-4-one; 3-ethyl-9-hydroxy-2-methyl-pyrido[1,2-a]pyrimidin-4-one;

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9-bromo-4-hydroxy-7-methylpyrido[1,2-a]pyrimidin-2-one

CAS No. : 663619-90-7 Formula : C9H7BrN2O2 Molecular Weight. : 255.068 Check Encyclopedia

Synonyms : 9-bromo-2-hydroxy-7-methyl-4H-pyrido[1,2-a]pyrimidin-4-one; 9-Bromo-2-hydroxy-7-methylpyrido[1,2-a]pyrimidin-4-one;

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3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

CAS No. : 849903-79-3 Formula : C11H16N2O2 Molecular Weight. : 208.257 Check Encyclopedia

Synonyms : 3-ethyl-6,7,8,9-tetrahydro-9-hydroxy-2-methyl-4H-pyrrido[1,2-a]-pyrimidin-4-one; 3-ETHYL-6,7,8,9-TETRAHYDRO-9-HYDROXY-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE; 3-ethyl-9-hydroxy-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one;

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2-(chloromethyl)-9-hydroxypyrido[1,2-a]pyrimidin-4-one

CAS No. : 162469-86-5 Formula : C9H7ClN2O2 Molecular Weight. : 210.617 Check Encyclopedia

Synonyms : 2-(chloromethyl)-9-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one; BB_SC-8594; 2-(3-METHOXY-PHENOXY)-PROPIONIC ACID METHYL ESTER;

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2-Hydroxy-3-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one

CAS No. : 95533-95-2 Formula : C14H10N2O2 Molecular Weight. : 238.241 Check Encyclopedia

Synonyms : 3-phenylcyclopentane-1,2-dione; 2-Hydroxy-3-phenyl-4H-pyrido<1,2-a>pyrimidinon-(4); 1-Phenyl-2-hydroxy-3-oxocyclopenten; 2-hydroxy-3-phenyl-2-cyclopenten-1-on; 2-hydroxy-3-phenyl-2-cyclopenten-1-one; 3-Phenyl-1,2-cyclopentandion; 2-Cyclopenten-1-one,2-hydroxy-3-phenyl;

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3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]-7-hydroxy-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one

CAS No. : 147663-04-5 Formula : C23H27FN4O3 Molecular Weight. : 426.484 Check Encyclopedia

Synonyms : 7-Hydroxy Risperidone; 9-Hydroxy-risperidone; 4H-Pyrido[1,2-a]pyrimidin-4-one,3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-7-hydroxy-2-methyl; 3-{2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)piperidin-1-yl]ethyl}-7-hydroxy-2-methyl-6,7,8,9-tetrahydro-4h-pyrido[1,2-a]pyrimidin-4-one;

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