8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol | CAS No. 117811-12-8
8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol
Basic Information
CAS Number
117811-12-8
Molecular Formula
C19H19ClN2O
Molecular Weight
326.83 g/mol
AD
Basic Physical Properties
Synonyms & References
English
- 5-Hydroxy Desloratadine
- 8-chloro-11-piperidin-4-ylidene-5,6-dihydrobenzo[1,2]cyclohepta[2,4-b]pyridin-5-ol
- 5-OH desloratadine
- 8-chloro-11-(piperidin-4-ylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol
MDL Number
MFCD00878380
FAQ
What are the physical and chemical properties of 8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol (CAS: 117811-12-8)?
8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol is a yellow to orange solid with a molecular weight of approximately 293.8 g/mol. It has a low solubility in water but is soluble in organic solvents like DMSO. This compound is highly reactive, particularly towards nucleophiles and electrophiles, and can be used in various synthetic transformations.
How is 8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol (CAS: 117811-12-8) typically synthesized?
8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol can be synthesized via a multistep process involving the condensation of 4-piperidone with 8-chloro-11-formyl-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-one. This reaction is catalyzed by Lewis acids such as aluminum chloride or zinc chloride, leading to high selectivity and good yield.
What industries use 8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol (CAS: 117811-12-8)?
8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol is used in pharmaceuticals for the development of certain bioactive compounds and in the semiconductor industry for electronic applications due to its unique structural features.
What precautions should be taken when handling 8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol (CAS: 117811-12-8)?
When handling 8-Chloro-11-(4-piperidinylidene)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-5-ol, use appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. Store in a well-ventilated area and use a fume hood during manipulations. In case of spill, clean up with appropriate absorbents and follow standard safety protocols. Refer to the Material Safety Data Sheet (MSDS/SDS) for detailed handling guidelines.
Related Compounds
![N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure](https://static.chemtradehub.com/structs/103/103687-96-3-8086.webp "N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine structure")
N-(2-Methoxyphenyl)-N-[(4-methylphenyl)sulfonyl]-beta-alanine
CAS Number:
103687-96-3
Molecular Formula:
C17H19NO5S
![5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure](https://static.chemtradehub.com/structs/112/112897-99-1-d1f4.webp "5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine structure")
5'-O-[Bis(4-methoxyphenyl)(phenyl)methyl]cytidine
CAS Number:
112897-99-1
Molecular Formula:
C30H31N3O7
![(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure](https://static.chemtradehub.com/structs/121/121055-10-5-583d.webp "(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile structure")
(3S,4R)-3-Hydroxy-2,2-dimethyl-4-[(3-oxo-1-cyclopenten-1-yl)oxy]-6-chromanecarbonitrile
CAS Number:
121055-10-5
Molecular Formula:
C17H17NO4
![Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure](https://static.chemtradehub.com/structs/126/1263059-26-2-d6da.webp "Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate structure")
Methyl 5-chloropyrazolo[1,5-a]pyrimidine-2-carboxylate
CAS Number:
1263059-26-2
Molecular Formula:
C8H6ClN3O2
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