CAS No.53786-28-0,5-Chloro-1-(4-piperidyl)-2-benzimidazolinone Suppliers

Products Categories

Pharmaceutical (43)
Others (14)
Organic Chemicals (11)
Materials (2)
Reagent (1)

Basic Information

Molecular Structure:
CAS No.:	53786-28-0
Name:	5-Chloro-1-(4-piperidyl)-2-benzimidazolinone
Article Data:	8

Formula:	C₁₂H₁₄ClN₃O
Molecular Weight:	251.716
Synonyms:	4-(6-Chloro-1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)piperidine;5-Chloro-1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazol-2-one;5-Chloro-1-(piperidin-4-yl)-1H-benzimidazol-2(3H)-one;5-Chloro-1-piperidin-4-yl-1,3-dihydrobenzimidazol-2-one;R 29676;
EINECS:	258-771-6
Density:	1.323 g/cm³
Melting Point:	228-231 °C(lit.)
Solubility:	549mg/L at 20℃
Hazard Symbols:	Xi
Risk Codes:	36/37/38
Safety:	26-36
PSA:	49.82000
LogP:	2.23630

Synthetic route

: 53786-46-2
4-(5-chloro-2-oxo-2,3-dihydro-benzoimidazol-1-yl)-piperidine-1-carboxylic acid ethyl ester

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
With sodium hydroxide for 8h; Heating;	96%
With sodium hydroxide at 100℃;
With ammonium chloride In water

: 58859-46-4
ethyl 4-aminopiperidine-1-carboxylate

2-phenylethyl halide: 2-phenylethyl halide

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: Na2CO3; KI / cyclohexanol / 0.17 h / 180 °C / microwave irradiation 2: Zn; aq. HCl / methanol / 50 °C 3: acetonitrile 4: aq. NaOH / 100 °C View Scheme

: 53786-45-1
ethyl 4-[(2-amino-4-chlorophenyl)amino]piperidine-1-carboxylate

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: acetonitrile 2: aq. NaOH / 100 °C View Scheme
Multi-step reaction with 2 steps 1: 90 percent / Et3N / CH2Cl2 / 0.5 h / 0 °C 2: 96 percent / 10percent NaOH / 8 h / Heating View Scheme

: 53786-44-0
4-(4-chloro-2-nitro-anilino)-piperidine-1-carboxylic acid ethyl ester

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: Zn; aq. HCl / methanol / 50 °C 2: acetonitrile 3: aq. NaOH / 100 °C View Scheme
Multi-step reaction with 3 steps 1: 93 percent / H2 / Raney Ni / ethanol; tetrahydrofuran / 1 h / Ambient temperature 2: 90 percent / Et3N / CH2Cl2 / 0.5 h / 0 °C 3: 96 percent / 10percent NaOH / 8 h / Heating View Scheme

: 58859-46-4
ethyl 4-aminopiperidine-1-carboxylate

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 65 percent / Na2CO3, KI / various solvent(s) / 28 h / 160 °C 2: 93 percent / H2 / Raney Ni / ethanol; tetrahydrofuran / 1 h / Ambient temperature 3: 90 percent / Et3N / CH2Cl2 / 0.5 h / 0 °C 4: 96 percent / 10percent NaOH / 8 h / Heating View Scheme

: 89-61-2
2,5-dichloronitrobenzene

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: 65 percent / Na2CO3, KI / various solvent(s) / 28 h / 160 °C 2: 93 percent / H2 / Raney Ni / ethanol; tetrahydrofuran / 1 h / Ambient temperature 3: 90 percent / Et3N / CH2Cl2 / 0.5 h / 0 °C 4: 96 percent / 10percent NaOH / 8 h / Heating View Scheme

: 87120-72-7
1-(tert-butoxycarbonyl)-4-aminopiperidine

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: potassium carbonate / dimethyl sulfoxide / 20 °C / Inert atmosphere 2: hydrazine hydrate / water; ethanol / 0.17 h / 45 °C 3: tetrahydrofuran / 20 °C / Inert atmosphere 4: trifluoroacetic acid / dichloromethane / 20 °C View Scheme

: 345-18-6
2-fluoro-5-chloronitrobenzene

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 4 steps 1: potassium carbonate / dimethyl sulfoxide / 20 °C / Inert atmosphere 2: hydrazine hydrate / water; ethanol / 0.17 h / 45 °C 3: tetrahydrofuran / 20 °C / Inert atmosphere 4: trifluoroacetic acid / dichloromethane / 20 °C View Scheme

: 460047-89-6
tert-butyl 4-((4-chloro-2-nitrophenyl)amino)piperidine-1-carboxylate

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 3 steps 1: hydrazine hydrate / water; ethanol / 0.17 h / 45 °C 2: tetrahydrofuran / 20 °C / Inert atmosphere 3: trifluoroacetic acid / dichloromethane / 20 °C View Scheme

: 1429415-80-4
tert-butyl 4-((2-amino-4-chlorophenyl)amino)piperidine-1-carboxylate

: 53786-28-0
5-chloro-1-(piperidin-4-yl)-1,3-dihydro-2H-benzo[d]imidazol-2-one

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: tetrahydrofuran / 20 °C / Inert atmosphere 2: trifluoroacetic acid / dichloromethane / 20 °C View Scheme

Raw Materials

89-61-2

Downstream Products

Total:64 Page 1 of 2 1 2 Next>>

Post a RFQ

Cas No.:

Product Name:

Quantity:

Email:

Company name:

Valid Period:

Detailed Requirements:

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

What can I do for you?
Get Best Price

Get Best Price for 53786-28-0

Chemistry

Molecule structure of 5-Chloro-1-(4-piperidyl)-2-benzimidazolinone (CAS NO.53786-28-0):

IUPAC Name: 6-Chloro-3-piperidin-4-yl-1H-benzimidazol-2-one
Molecular Weight: 251.71206 [g/mol]
Molecular Formula: C₁₂H₁₄ClN₃O
Index of Refraction: 1.605
Molar Refractivity: 65.59 cm³
Molar Volume: 190.2 cm³
Polarizability: 26×10^-24cm³
Melting Point: 228-231 °C(lit.)
XLogP3: 2.6
H-Bond Donor: 2
H-Bond Acceptor: 2
Rotatable Bond Count: 1
Tautomer Count: 2
Exact Mass: 251.08254
MonoIsotopic Mass: 251.08254
Topological Polar Surface Area: 44.4
Heavy Atom Count: 17
Complexity: 306
Canonical SMILES: C1CNCCC1N2C3=C(C=C(C=C3)Cl)NC2=O
InChI: InChI=1S/C12H14ClN3O/c13-8-1-2-11-10(7-8)15-12(17)16(11)9-3-5-14-6-4-9/h1-2,7,9,14H,3-6H2,(H,15,17)
InChIKey: DOAYWDKFDPSTSV-UHFFFAOYSA-N
EINECS: 258-771-6
Product Categories of 5-Chloro-1-(4-piperidyl)-2-benzimidazolinone (CAS NO.53786-28-0): Benzimidazoles; BenzimidazolesHeterocyclic Building Blocks; Building Blocks; Halogenated Heterocycles; Heterocyclic Building Blocks

Safety Profile

Hazard Codes: Irritant Xi
Risk Statements: 36/37/38
R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36:Wear suitable protective clothing.
WGK Germany: 3

Specification

5-Chloro-1-(4-piperidyl)-2-benzimidazolinone (CAS NO.53786-28-0) is also named as 5-Chloro-1,3-dihydro-1-(4-piperidinyl)-2H-benzimidazol-2-one ; 2H-Benzimidazol-2-one,5-chloro-1,3-dihydro-1-(4-piperidinyl)- ; 4-(6-Chloro-1,2-dihydro-2-oxobenzo[d]imidazol-3-yl)piperidine ; 5-Chloro-1-(4-piperidinyl)-1,3-dihydro-2H-benzimidazol-2-one ; 5-Chloro-1-(piperidin-4-yl)-1H-benzimidazol-2(3H)-one ; 5-Chloro-1-piperidin-4-yl-1,3-dihydrobenzimidazol-2-one ; R 29676 . 5-Chloro-1-(4-piperidyl)-2-benzimidazolinone (CAS NO.53786-28-0) is white solid.