Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

Related Products

Hot Products

Name

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

EINECS 613-192-1
CAS No. 63234-80-0 Density 1.3 g/cm3
PSA 34.89000 LogP 1.66930
Solubility N/A Melting Point 68.5-69.5 °C
Formula C11H15ClN2O Boiling Point 336.6 °C at 760 mmHg
Molecular Weight 226.706 Flash Point 157.4 °C
Transport Information N/A Appearance White solid
Safety 45 Risk Codes 25
Molecular Structure Molecular Structure of 63234-80-0 (3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one) Hazard Symbols T
Synonyms

3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one;3-(2-Chloroethyl)-6,7,8,9-Tetrahydro-2-Methyl-4h-Pyrido(1,2a)Pyrimidine-4-One;

Article Data 7

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Synthetic route

41078-70-0

3-(2-chloro-ethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With hydrogenchloride; hydrogen; palladium In water at 20℃; under 1810.07 Torr; for 8h;90%
With hydrogenchloride; palladium on activated charcoal; hydrogen In water at 30 - 40℃; under 1500.15 Torr; Temperature; Reagent/catalyst;90%
With palladium on activated charcoal; hydrogen In ethanol under 760.051 Torr; for 20h;47%
With palladium 10% on activated carbon; hydrogen In methanol4.6 g
With palladium 10% on activated carbon; hydrogen In methanol

3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one monohydrochloride

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With sodium carbonate; potassium iodide In water; 4-methyl-2-pentanone Product distribution / selectivity;
504-29-0

2-aminopyridine

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: toluene-4-sulfonic acid / toluene / Reflux
2: trichlorophosphate / 1 h / Reflux
3: palladium 10% on activated carbon; hydrogen / methanol
View Scheme
Multi-step reaction with 3 steps
1: toluene-4-sulfonic acid / toluene / 12 h / Reflux; Dean-Stark
2: trichlorophosphate / 1 h / Reflux
3: hydrogen; palladium 10% on activated carbon / methanol
View Scheme
Multi-step reaction with 2 steps
1: trichlorophosphate / toluene / 6 h / Reflux
2: palladium on activated charcoal; hydrogen / ethanol / 20 h / 760.05 Torr
View Scheme
517-23-7

3-acetyl-2-oxo-4,5-dihydrofuran

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: toluene-4-sulfonic acid / toluene / Reflux
2: trichlorophosphate / 1 h / Reflux
3: palladium 10% on activated carbon; hydrogen / methanol
View Scheme
Multi-step reaction with 3 steps
1: toluene-4-sulfonic acid / toluene / 12 h / Reflux; Dean-Stark
2: trichlorophosphate / 1 h / Reflux
3: hydrogen; palladium 10% on activated carbon / methanol
View Scheme
Multi-step reaction with 2 steps
1: trichlorophosphate / toluene / 6 h / Reflux
2: palladium on activated charcoal; hydrogen / ethanol / 20 h / 760.05 Torr
View Scheme
380634-63-9

3-(1-(pyridin-2-ylamino)ethylidene)dihydrofuran-2-(3H)-one

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: trichlorophosphate / 1 h / Reflux
2: palladium 10% on activated carbon; hydrogen / methanol
View Scheme
Multi-step reaction with 2 steps
1: trichlorophosphate / 1 h / Reflux
2: hydrogen; palladium 10% on activated carbon / methanol
View Scheme

C11H11ClN2O*ClH

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen In methanol; dichloromethane
773837-37-9

sodium cyanide

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

C12H15N3O

Conditions
ConditionsYield
at 20℃; for 5h;100%

(4-bromo-1-methyl-1H-pyrazol-3-yl)piperazin-1-ylmethanone hydrochloride

63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

1235992-87-6

3-{2-[4-(4-bromo-1-methyl-1H-pyrazole-3-carbonyl)piperazin-1-yl]ethyl}-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

Conditions
ConditionsYield
With potassium carbonate In acetonitrile at 150℃; for 0.333333h; Microwave irradiation;99%
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

84163-13-3

6-fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride

106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate In water at 110 - 120℃; for 0.666667h; Product distribution / selectivity;93.2%
With sodium carbonate; potassium iodide In N,N-dimethyl-formamide at 80℃; for 10h; Temperature;76.9%
63234-80-0

3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one

84163-77-9

6-fluoro-3-(4-piperidinyl)benzo[d]isoxazole

106266-06-2

Risperidone

Conditions
ConditionsYield
With sodium carbonate In methanol at 73 - 75℃; for 4 - 4.5h; Product distribution / selectivity;92.8%
With N-ethyl-N,N-diisopropylamine In methanol at 45 - 50℃; for 70 - 100h; Product distribution / selectivity;77.8%
With sodium carbonate In water at 85 - 90℃; for 4h;73%
With potassium iodide; sodium carbonate In water; isopropyl alcohol

3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one Specification

The systematic name of this chemical is 3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one. With the CAS registry number 63234-80-0, it is also named as 4H-Pyrido[1,2-a]pyrimidin-4-one, 3-(2-chloroethyl)-6,7,8,9-tetrahydro-2-methyl-. The product's categories are nucleotides and nucleosides; bases & related reagents; intermediates & fine chemicals; nucleotides; pharmaceuticals. It is white solid which is used as an intermediate in the synthesis of Risperidone. Additionally, this chemical must be sealed in the container and placed in the cool and dry aera.

The other characteristics of this product can be summarized as: (1)ACD/LogP: 1.62; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.62; (4)ACD/LogD (pH 7.4): 1.62; (5)ACD/BCF (pH 5.5): 9.97; (6)ACD/BCF (pH 7.4): 10.09; (7)ACD/KOC (pH 5.5): 179.94; (8)ACD/KOC (pH 7.4): 182.03; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.611; (13)Molar Refractivity: 60.41 cm3; (14)Molar Volume: 173.8 cm3; (15)Polarizability: 23.95×10-24 cm3; (16)Surface Tension: 44.9 dyne/cm; (17)Flash Point: 157.4 °C; (18)Enthalpy of Vaporization: 57.98 kJ/mol; (19)Boiling Point: 336.6 °C at 760 mmHg; (20)Vapour Pressure: 0.000111 mmHg at 25°C.

People can use the following data to convert to the molecule structure. 
1. SMILES:O=C1/C(=C(\N=C2/N1CCCC2)C)CCCl
2. InChI:InChI=1/C11H15ClN2O/c1-8-9(5-6-12)11(15)14-7-3-2-4-10(14)13-8/h2-7H2,1H3

Post a RFQ

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)

1

What can I do for you?
Get Best Price

Get Best Price for 63234-80-0