Início > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> 3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one

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

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Origem: China

Cas No: 63234-80-0

Especificação: 99%Min

Quantidade de ordem min: 1 /kg

Capacidade de fornecimento: 80 mt/month

Tempo de espera: 7 dias para OEM, 3 dias para produtos prontos

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Especificação de produtos
Descrição do produto

Quick Details
CAS No.:
63234-80-0
MF:
C11H15ClN2O
EINECS No.:
613-192-1
Place of Origin:
Jiangsu, China
Type:
Agrochemical Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%
Brand Name:
KPRX
Model Number:
CAS 63234-80-0
Application:
Pharmaceutical Intermediates
Appearance:
White Solid, White Solid
Product name:
CAS 63234-80-0
Usage:
Pharmaceutical Intermediates
Description:
An intermediate in the synthesis of Risperidone
Keyword:
intermediate of Risperidone
Packaging&Delivery
Packaging Details
20kg/carton
Pallet can be avialable for bulk order.
Port
Shanghai
Lead Time:
Quantity(Kilograms) 1 - 1000 >1000
Est. Time(days) 15 To be negotiated

Property

CAS No.: 63234-80-0 Formula: C11H15ClN2O Molecular Weight: 226.70300

Description

An intermediate in the synthesis of Risperidone.

Basic Info

Chemical Name	3-(2-Chloroethyl)-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
Synonyms	3-(2-chloroethyl)-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one;
CAS No.	63234-80-0
Molecular Formula	C11H15ClN2O
Molecular Weight	226.70300
PSA	34.89000
LogP	1.66930

Properties

Appearance & Physical State	White solid
Density	1.3
Boiling Point	337ºC
Melting Point	68.5-69.5ºC
Flash Point	157ºC
Refractive Index	1.611
Storage Condition	-20ºC Freezer

Safety Info

RTECS	LQ8625000
Safety Statements	S24/25
HS Code	2933990090
WGK Germany	3

Synthesis Route

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

Precursor

3-(2-Chloroethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one
α-Acetylbutyrolactone
2-Aminopyridine
3-(1-(pyridin-2-ylamino)ethylidene)dihydrofuran-2-(3H)-one

Downstream Product

risperidone

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