ChemicalBook >?? ???? >3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride ??? ???

?? ??:: 849727-62-4

???:: 3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride

???(??):: Paliperidone Impurity 1 HCl;Paliperidone Impurity 11 Hydrochloride;Paliperidone Tetradehydro Chloroethyl Impurity;3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidine-4-one;3-(2-Chloroethyl)-9-Hydroxy-2-Methyl-4H-Pyrido[1,2-a] Pyrimidin-4-One HCl;3-(2-Chloroethyl)-9-Hydroxy-2-Methyl-4H-Pyrido[1,2-a] Pyrimidin-4-One HCI;3-(2-chloroethyl)-9-hydroxy-2-methylpyrido[1,2-a]pyrimidin-4-one,hydrochloride;3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride;3-(2-CHLOROETHYL)-9-HYDROXY-2-METHYL-4H-PYRIDO[1,2-A]PYRIMIDIN-4-ONE HYDROCHLORIDE (1:1)

CBNumber:: CB72534142

???:: C11H12Cl2N2O2

??? ??:: 275.13118

MOL ??:: 849727-62-4.mol

?? ?? 29

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride ??

???: >218°C (dec.)

??: 1.6g/cm3 at 20℃

???: 0-0Pa at 20-25℃

?? ??: Refrigerator

???: DMSO(?? ???), ???(?? ???)

??? ??: ??

??? ??: ??? ??

??: ????? ?? ?????

LogP: 1.9 at 20℃ and pH7

?? ? ?? ??
?? ? ???? ?? (GHS)

????(GHS):

?? ?:

Danger

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H302	??? ???	?? ?? ?? - ??	?? 4	??	P264, P270, P301+P312, P330, P501
H314	??? ?? ??? ?? ??? ???	????? ?? ?????	?? 1A, B, C	??	P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
H341	???? ??? ??? ??? ??? (????? ???? ????? ???? ???? ???? ??? ?? ????? ??? ???? ??)	???? ???? ??	?? 2	??	P201,P202, P281, P308+P313, P405,P501
H411	??? ??? ?? ????? ???	?? ????? ?? - ??	?? 2

??????:

P201	?? ? ?? ???? ?????.
P202	?? ?? ?? ??? ?? ???? ??? ???? ???.
P260	??·?·??·???·??·...·????? ???? ???.
P264	?? ??? ?? ??? ????.
P264	?? ??? ?? ??? ????.
P270	? ??? ??? ??? ???, ???? ???? ???.
P280	????/???/???/?????? ?????.
P281	???? ?? ???? ?????
P301+P312	??? ???? ??? ????(??)? ??? ????.
P301+P330+P331	???? ?? ?????. ??? ?? ?? ???.
P303+P361+P353	??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P308+P313	?? ?? ??? ???? ???? ??· ??? ????.
P310	?? ????(??)? ??? ????. ???? ?? ????(??)? ??? ????.
P321	(…) ??? ???.
P330	?? ?????.
P363	?? ??? ??? ??? ?????.
P405	???? ?????.
P501	...? ??? / ??? ?? ???.

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride C??? ??, ??, ??

??

3-(2-Chloroethyl)-9-hydroxy-2-methyl-4H-Pyrido[1,2-a]pyrimidin-4-one Hydrochloride is an intermediate in the synthesis of analog of Paliperidone (P141000), a combined serotonin and dopamine receptor antagonist.

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride ?? ?? ? ???

???

?? ??

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

3-(2-chloroethyl)-9-hydroxy-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride ?? ??

???( 29)?? ??

???	??	???	??	?? ?	??
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