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Home/Compounds/Pharmaceutical Intermediate/1,3-Dihydro-1-(4-piperidinyl)-2H-imidazo[4,5-b]pyridin-2-one hydrochloride
C11H16Cl2N4O
291.17 g/mol
Pharmaceutical IntermediateWarning

1-(piperidin-4-yl)-1H,2H,3H-imidazo[4,5-b]pyridin-2-one dihydrochloride

CAS781649-84-1EC937-843-7
Category
Pharmaceutical Intermediate
Compound Class
Heterocycle
Primary Use
Pharmaceutical Intermediate

This compound is a salt form of a piperidinyl-substituted imidazo[4,5-b]pyridin-2-one. It is primarily used as a pharmaceutical intermediate in the manufacturing of rimegepant.

Pharmaceutical intermediate for rimegepant synthesis

Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.

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Related Compounds

StrongSame Parent

1-(Piperidin-4-yl)-1H-imidazo[4,5-b]pyridin-2(3H)-one hydrochloride

CAS1209456-28-9

pharmaceutical intermediate

StrongSame Parent

1-(Piperidin-4-yl)-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one

CAS185961-99-3

research compound

ReferenceSame Category

Ethyl (2Z)-(1-methylpyrrolidin-2-ylidene)acetate

CAS78167-64-3

pharmaceutical intermediate

ReferenceSame Category

1-[(Benzyloxy)carbonyl]-3-piperidinecarboxylic acid

CAS78190-11-1

pharmaceutical intermediate

ReferenceSame Category

4-Fluoropiperidine

CAS78197-27-0

pharmaceutical intermediate

ReferenceSame Category

N-((R)-1-Hydroxybutan-2-yl)-N-(2-(((R)-1-hydroxybutan-2-yl)amino)ethyl)nitrous Amide

CAS78213-39-5

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Warning
H302Harmful if swallowed
H312Harmful in contact with skin
H332Harmful if inhaled
Identifiers
IUPAC Name

1-piperidin-4-yl-3H-imidazo[4,5-b]pyridin-2-one;dihydrochloride

InChIKey

OHUCGNJZMRINKX-UHFFFAOYSA-N

SMILES

C1CNCCC1N2C3=C(NC2=O)N=CC=C3.Cl.Cl

Synonyms (17)
  • Rimegepant Impurity 2 DiHCl

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