tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate

Modify Date: 2025-08-26 12:02:27

tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate Structure
tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate structure
Common Name tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate
CAS Number 1174068-78-0 Molecular Weight 222.283
Density 1.1±0.1 g/cm3 Boiling Point 337.5±35.0 °C at 760 mmHg
Molecular Formula C12H18N2O2 Melting Point N/A
MSDS N/A Flash Point 157.9±25.9 °C

 Names

Name tert-butyl 3,4-dihydro-1H-pyrrolo[1,2-a]pyrazine-2-carboxylate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 337.5±35.0 °C at 760 mmHg
Molecular Formula C12H18N2O2
Molecular Weight 222.283
Flash Point 157.9±25.9 °C
Exact Mass 222.136826
PSA 34.47000
LogP 2.63
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.552

 Synthetic Route

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tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate Structure

tert-Butyl 3,4-...

CAS#:1174068-78-0

Literature: GRUeNENTHAL GMBH Patent: WO2009/90055 A1, 2009 ; Location in patent: Page/Page column 123; 124 ; WO 2009/090055 A1

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tert-Butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate Structure

tert-Butyl 3,4-...

CAS#:1174068-78-0

Literature: GRUeNENTHAL GMBH Patent: WO2009/90055 A1, 2009 ; Location in patent: Page/Page column 112; 113 ; WO 2009/090055 A1

 Synonyms

Pyrrolo[1,2-a]pyrazine-2(1H)-carboxylic acid, 3,4-dihydro-, 1,1-dimethylethyl ester
tert-butyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate
2-Methyl-2-propanyl 3,4-dihydropyrrolo[1,2-a]pyrazine-2(1H)-carboxylate
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