tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate Suppliers list

Company Name:	Eaglech（shanghai）Pharmaceutical Co., Ltd
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Products Intro:	Product Name:ter-butyl 2,4-dichloro-5,6-dihydropyido[3,4-d]pyrimidine-7(8H)-carboxylate CAS:916420-27-4 Purity:98.5% Package:1KG;6000USD

Company Name:	Lianhe Aigen Pharmatech Co.,Ltd.
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Products Intro:	Product Name:tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate CAS:916420-27-4 Purity:1G, 5G, 10G, 50G,100G Package:98%

Company Name:	Zibo Hangyu Biotechnology Development Co., Ltd
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Products Intro:	Product Name:tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate CAS:916420-27-4 Purity:99% Package:1g;100USD\|5g;450USD\|10g;800USD

Company Name:	ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
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Products Intro:	Product Name:tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate CAS:916420-27-4 Purity:99% Package:100kg;2USD\|10kg;4USD\|1kg;6USD

Company Name:	Capot Chemical Co.,Ltd.
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Products Intro:	Product Name:Tert-butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate CAS:916420-27-4 Purity:98% (Min,GC) Package:100g;1kg;5kg,10kg,25kg,50kg

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate manufacturers

tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate
$2.00 / 100kg
2025-07-29
CAS:916420-27-4
Min. Order: 1kg
Purity: 99%
Supply Ability: 100kg

TERT-BUTYL 2,4-DICHLORO-5,6-DIHYDROPYRIDO[3,4-D]PYRIMIDINE-7(8H)-CARBOXYLATE
$1.10 / 1g
2025-06-25
CAS:916420-27-4
Min. Order: 1g
Purity: 99.0% min
Supply Ability: 100 tons min

tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate
$100.00 / 1g
2025-06-03
CAS:916420-27-4
Min. Order: 5g
Purity: 99%
Supply Ability: 30

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate Basic information

Product Name:	tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate
Synonyms:	tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate 7-Boc-2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine;tert-butyl 2,4-dichloro-5H,6H,7H,8H-pyrido[3,4-d]pyrimidine-7-carboxylate;tert-butyl 2,4-dichloro-6,8-dihydro-5H-pyrido[3,4-d]pyrimidine-7-carboxylate;TERT-BUTYL 2,4-DICHLORO-5,6-DIHYDROPYRIDO[3,4-D]PYRIMIDINE-7(8H)-CARBOXYLATE;7-Boc-2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine;tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate;2,4-Dichloro-7-Boc-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine;7-Boc-2,4-dichloro-5,6,7,...
CAS:	916420-27-4
MF:	C12H15Cl2N3O2
MW:	304.17
EINECS:	1533716-785-6
Product Categories:	Heterocycle-Pyrimidine series;CHIRAL CHEMICALS;916420-27-4
Mol File:	916420-27-4.mol

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate Chemical Properties

Boiling point	423.1±45.0 °C(Predicted)
density	1.352±0.06 g/cm3(Predicted)
storage temp.	under inert gas (nitrogen or Argon) at 2-8°C
pka	-1.95±0.20(Predicted)
Appearance	White to light yellow Solid
InChI	InChI=1S/C12H15Cl2N3O2/c1-12(2,3)19-11(18)17-5-4-7-8(6-17)15-10(14)16-9(7)13/h4-6H2,1-3H3
InChIKey	SAEOMPAQDWZLHC-UHFFFAOYSA-N
SMILES	C1(Cl)=NC(Cl)=C2CCN(C(OC(C)(C)C)=O)CC2=N1

Safety Information

HS Code

2933998090

MSDS Information

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate Usage And Synthesis

Uses	tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate (tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate) can be used as an intermediate for laboratory R&D.
Synthesis	tert-Butyl 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine-7-carboxylate can be prepared by Intermediate 4 in DCM stirred with (Boc)2O and TEA at room temperature for 16 hours.
References	[1] Patent: WO2014/15291, 2014, A1. Location in patent: Page/Page column 174; 175

tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate Preparation Products And Raw materials

Raw materials

Tag:tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate(916420-27-4) Related Product Information

TERT-BUTYL 2,4-DICHLORO-7,8-DIHYDROPYRIDO[4,3-D]PYRIMIDINE-6(5H)-CARBOXYLATE TERT-BUTYL 2,4-DICHLORO-5H-PYRROLO[3,4-D]PYRIMIDINE-6(7H)-CARBOXYLATE 2,4-Dichloro-6-methoxypyrimidine 2,4-dichloro-5,6,7,8-tetrahydropyrido[3,4-d]pyrimidine HCl salt 2,4-Dichloro-3-iodopyridine 2,4-DIBROMO-3-CHLOROPYRIDINE 7-Benzyl-2,4-dichloro-5,6... 2,4-Dibromothiazole-5-methanol 2,4-DIBROMO-5-NITROPYRIDINE 2,4-dichloro-6-phenylpyrimidine 2,4-dichloro-5-iodo-6-methylpyrimidine CHEMPACIFIC 38112 2,4-DIBROMOBENZOTHIAZOLE 5-Thiazolecarboxylic acid, 2,4-dibromo- tert-Butyl 2,4-dichloro-5,6-dihydropyrido[3,4-d]pyrimidine-7(8H)-carboxylate 2,4-Dichloro-5-methylpyrimidine 2-Chloro-5-ethylpyrimidine ethyl 5-chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylate

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