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

Modify Date: 2024-01-09 08:14:18

tert-butyl 2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate Structure
tert-butyl 2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate structure
Common Name tert-butyl 2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
CAS Number 635698-56-5 Molecular Weight 304.172
Density 1.4±0.1 g/cm3 Boiling Point 423.1±45.0 °C at 760 mmHg
Molecular Formula C12H15Cl2N3O2 Melting Point N/A
MSDS N/A Flash Point 209.7±28.7 °C

 Names

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

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 423.1±45.0 °C at 760 mmHg
Molecular Formula C12H15Cl2N3O2
Molecular Weight 304.172
Flash Point 209.7±28.7 °C
Exact Mass 303.054138
PSA 55.32000
LogP 1.88
Vapour Pressure 0.0±1.0 mmHg at 25°C
Index of Refraction 1.561
Storage condition 2-8°C

 Safety Information

Hazard Codes Xi
HS Code 2933990090

 Synthetic Route

~99%

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

tert-butyl 2,4-...

CAS#:635698-56-5

Literature: KYOWA HAKKO KOGYO CO., LTD. Patent: EP1552842 A1, 2005 ; Location in patent: Page/Page column 316 ;

~73%

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

tert-butyl 2,4-...

CAS#:635698-56-5

Literature: ZHOU, Han-Jie; PARLATI, Francesco; WUSTROW, David Patent: WO2014/15291 A1, 2014 ; Location in patent: Page/Page column 172; 173 ;

~%

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

tert-butyl 2,4-...

CAS#:635698-56-5

Literature: Journal of Medicinal Chemistry, , vol. 55, # 24 p. 10958 - 10971

~%

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

tert-butyl 2,4-...

CAS#:635698-56-5

Literature: Journal of Medicinal Chemistry, , vol. 55, # 24 p. 10958 - 10971

~%

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

tert-butyl 2,4-...

CAS#:635698-56-5

Literature: Journal of Medicinal Chemistry, , vol. 55, # 24 p. 10958 - 10971

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

Tert-butyl2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
tert-butyl 2,4-Dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
tert-butyl 2,4-dichloro-7,8-dihydro-5H-pyrido[4,3-d]pyrimidine-6-carboxylate
2-Methyl-2-propanyl 2,4-dichloro-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate
Pyrido[4,3-d]pyrimidine-6(5H)-carboxylic acid, 2,4-dichloro-7,8-dihydro-, 1,1-dimethylethyl ester
Top Suppliers:I want be here




Get all suppliers and price by the below link:

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

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