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7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE structure

CAS No.: 62458-96-2

Chemical Name:: 7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE

Synonyms: 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyriMidin-4-ol;7-benzyl-5;4-d]pyriMidin-4(4aH)-one;7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H);7-benzyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyriMidin-4-one;7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one;5,6,7,8-Tetrahydro-7-(phenylmethyl)pyrido[3,4-d]pyrimidin-4(;7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one;7-Benzyl-5,6,7,8-tetrahydro-4aH-pyrido[3,4-d]pyrimidin-4-one;7-BENZYL-5,6,7,8-TETRAHYDROPYRIDO[3,4-D]PYRIMIDIN-4(3H)-ONE HCL

CBNumber:: CB6355377

Molecular Formula:: C14H15N3O

Molecular Weight:: 241.29

MDL Number:: MFCD09030048

MOL File:: 62458-96-2.mol

MSDS File:: SDS

Last updated:2026-05-28 06:11:22

Product description	Number	Pack Size	Price
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one	069988	1.00g	$215
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one	069988	5.00g	$665
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	B4275	500mg	$30
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	B4275	1g	$45
7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	B4275	5g	$180
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Request For Quotation

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE Properties

Melting point	198 °C
Boiling point	406.5±55.0 °C(Predicted)
Density	1.27
storage temp.	Sealed in dry,Room Temperature
pka	7.77±0.20(Predicted)
Appearance	Light brown to brown Solid
InChI	InChI=1S/C14H15N3O/c18-14-12-6-7-17(9-13(12)15-10-16-14)8-11-4-2-1-3-5-11/h1-5,10H,6-9H2,(H,15,16,18)
InChIKey	NBOPLUXBZUJFHI-UHFFFAOYSA-N
SMILES	C1NC(=O)C2CCN(CC3=CC=CC=C3)CC=2N=1

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H302-H315-H319-H332-H335
Precautionary statements	P261-P280-P305+P351+P338

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE price More Price(46)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Matrix Scientific	069988	7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one	62458-96-2	1.00g	$215	2026-05-18	Buy
Matrix Scientific	069988	7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one	62458-96-2	5.00g	$665	2026-05-18	Buy
Synthonix	B4275	7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	62458-96-2	500mg	$30	2026-05-06	Buy
Synthonix	B4275	7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	62458-96-2	1g	$45	2026-05-06	Buy
Synthonix	B4275	7-Benzyl-5,6,7,8-tetrahydro-3H-pyrido[3,4-d]pyrimidin-4-one 95%+	62458-96-2	5g	$180	2026-05-06	Buy

Product number	Packaging	Price	Buy
069988	1.00g	$215	Buy
069988	5.00g	$665	Buy
B4275	500mg	$30	Buy
B4275	1g	$45	Buy
B4275	5g	$180	Buy

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE Chemical Properties,Uses,Production

Synthesis

3473-63-0

Ethyl N-benzyl-3-oxo-4-piperidine-carboxylate hydrochloride

52763-21-0

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE

62458-96-2

To a mixed solution of sodium methanolate (25 wt% methanol solution, 67.6 mL, 296 mmol) and methanol (70 mL) was sequentially added formamidine acetate (11.00 g, 106 mmol) and ethyl 1-benzyl-3-oxopiperidine-4-carboxylate hydrochloride (25.16 g, 84 mmol) at 25 °C. The reaction mixture was stirred continuously at 25°C for 20 hours. Upon completion of the reaction, the mixture was cooled to 0 °C, water (90 mL) was added followed by slow dropwise addition of acetic acid (6.05 mL, 106 mmol) and stirring was continued at 25 °C for 3 hours. Most of the methanol was removed by distillation under reduced pressure and the reaction mixture was concentrated. The resulting suspension was filtered and the solid product was collected, washed with water and dried under vacuum to afford 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one (16.10 g, 79% yield) as a white solid.LC/MS analysis showed: m/z 242.06 ([M+H]+), retention time 0.598 min (Method 12). .1H-NMR (500 MHz, CDCl3) δ 12.61 (broad single peak, 1H), 7.99 (single peak, 1H), 7.38-7.26 (multiple peaks, 5H), 3.73 (multiple peaks, 2H), 3.50 (multiple peaks, 2H), 2.74 (multiple peaks, 2H), 2.66 (multiple peaks, 2H).

References

[1] Bioorganic and Medicinal Chemistry Letters, 2016, vol. 26, # 1, p. 160 - 167
[2] Patent: WO2009/158396, 2009, A1. Location in patent: Page/Page column 67
[3] Bioorganic and Medicinal Chemistry Letters, 2007, vol. 17, # 18, p. 5019 - 5024
[4] Patent: US2008/275052, 2008, A1. Location in patent: Page/Page column 45

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE Preparation Products And Raw materials

Raw materials

Formamidine acetate Ethyl 1-benzyl-3-oxopiperidine-4-carboxylate Ethyl N-benzyl-3-oxo-4-piperidine-carboxylate hydrochloride Ethyl 1-benzyl-4-oxo-3-piperidinecarboxylate hydrochloride Methanol

Sodium Methoxide

1of2

Preparation Products

7-BENZYL-5,6,7,8-TETRAHYDRO4-CHLORO-PYRIDO[3,4-D]PYRIMIDINE HYDROCHLORIDE

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE Suppliers

Global( 134)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Shanghai Scochem Technology Co., Ltd	+86-021-33758897 +86-13701882790	sales@scochem.com	China	1977	58
Capot Chemical Co.,Ltd.	+8613336195806	sales@capot.com	China	29640	60
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	33024	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29815	58
Jinan Carbotang Biotech Co.,Ltd.	+8615866703830	figo.gao@foxmail.com	China	8497	58
Xiamen Shindano Biotechnology Co.,ltd	0592-6266840 15750707980	sales@chemsdano.com	China	291	58
Alchem Pharmtech,Inc.	8485655694	sales@alchempharmtech.com	United States	63687	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Fuxin Pharmaceutical	+86-021-021-50872116 +8613122107989	contact@fuxinpharm.com	China	10000	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	+8613580539051	joe@yuhengpharm.com	CHINA	21142	58

Supplier	Advantage
Shanghai Scochem Technology Co., Ltd	58
Capot Chemical Co.,Ltd.	60
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Jinan Carbotang Biotech Co.,Ltd.	58
Xiamen Shindano Biotechnology Co.,ltd	58
Alchem Pharmtech,Inc.	58
CONIER CHEM AND PHARMA LIMITED	58
Fuxin Pharmaceutical	58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd	58

View Lastest Price from 7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-25	7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE 62458-96-2	US $1.10 / g	1g	99.0% min	100 tons min	Shaanxi Dideu Medichem Co. Ltd
	2019-09-02	7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE 62458-96-2	US $1.00 / KG	1KG	≥98%	200KG	Career Henan Chemical Co

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE
62458-96-2
US $1.10 / g
99.0% min
Shaanxi Dideu Medichem Co. Ltd

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE
62458-96-2
US $1.00 / KG
≥98%
Career Henan Chemical Co

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE Spectrum

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE(62458-96-2)¹HNMR

62458-96-2(7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE)Related Search:

Tetryzoline 7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE 1-BENZYL-4-METHYL-1,2,3,6-TETRAHYDRO-PYRIDINE

7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H)-one 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(4aH)-one 5,6,7,8-Tetrahydro-7-(phenylmethyl)pyrido[3,4-d]pyrimidin-4(4aH)-one 4-d]pyriMidin-4(4aH)-one 7-benzyl-5 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyriMidin-4-ol 7-benzyl-3H,4H,5H,6H,7H,8H-pyrido[3,4-d]pyriMidin-4-one 7-benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyriMidin-4(3H)-one hydrochloride 7-Benzyl-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidin-4(3H) 5,6,7,8-Tetrahydro-7-(phenylmethyl)pyrido[3,4-d]pyrimidin-4( Pyrido[3,4-d]pyrimidin-4(4aH)-one, 5,6,7,8-tetrahydro-7-(phenylmethyl)- 7-BENZYL-5,6,7,8-TETRAHYDROPYRIDO[3,4-D]PYRIMIDIN-4(3H)-ONE HCL Pyrido[3,4-d]pyrimidin-4(3H)-one,5,6,7,8-tetrahydro-7-(phenylmethyl)- 7-Benzyl-5,6,7,8-tetrahydro-4aH-pyrido[3,4-d]pyrimidin-4-one 7-BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE ISO 9001：2015 REACH -BENZYL-5,6,7,8-TETRAHYDRO-3H-PYRIDO[3,4-D]PYRIMIDIN-4-ONE HYDROCHLORIDE 7-benzyl-5,6,7,8-Ttetrahydropyridinebenzo[3,4-d]pyrimidine-4(3H)-one 62458-96-2 MFCD08458225 oldold CHIRAL CHEMICALS