1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE Structure
CAS No.
61196-37-0
Chemical Name:
1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE
Synonyms
DL-PraziquanaMine;1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one;rac-PraziquanaMine;Praziquantel Descyclohexylcarbonyl Impurity;1H,2H,3H,4H,6H,7H,11bH-piperazino[2,1-a]isoquinolin-4-one;1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-]isoquinoline-4-one;1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-α]isoquinoline-4-one;1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-a]isoquinoline-4-one;2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one;1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE
CBNumber:
CB41177198
Molecular Formula:
C12H14N2O
Molecular Weight:
202.25
MOL File:
61196-37-0.mol
Modify Date:
2023/4/23 13:52:06

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE Properties

Melting point 116.8-118.4℃
Boiling point 399.7±42.0 °C(Predicted)
Density 1.24±0.1 g/cm3 (20 ºC 760 Torr)
storage temp. -20°C Freezer
solubility Dichloromethane (Slightly), Chloroform (Slightly), Methanol (Slightly)
pka 7.44±0.20(Predicted)
form Solid
color Light Yellow to Dark Yellow

SAFETY

Risk and Safety Statements

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

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE Chemical Properties,Uses,Production

Uses

Praziquanamine, as the main intermediate for synthesizing antiparasitic agent Praziquantel (P702095).

1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE Preparation Products And Raw materials

Raw materials

Preparation Products

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1,2,3,6,7,11B-HEXAHYDRO-4H-PYRAZINO(2,1-A)ISOQUINOLINE-4-ONE 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-]isoquinoline-4-one rac-PraziquanaMine 2,3,6,7-Tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one 1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-a]isoquinoline-4-one 1,2,3,6,7,11β-hexahydro-4H-pyrazino[2,1-α]isoquinoline-4-one 1,2,3,6,7,11beta-hexahydro-4H-pyrazino[2,1-alpha]isoquinoline-4-one 4H-Pyrazino[2,1-a]isoquinolin-4-one, 1,2,3,6,7,11b-hexahydro- 1H,2H,3H,4H,6H,7H,11bH-piperazino[2,1-a]isoquinolin-4-one Praziquantel Descyclohexylcarbonyl Impurity 1,2,3,6,7,11b-Hexahydro-4H-pyrazino[2,1-a]isoquinolin-4-one DL-PraziquanaMine 1,2,3,6,7,11Β-Hexahydro-4H-Pyrazino[2,1-Α]Isoquinoline-4-One 61196-37-0 Heterocycles Intermediates Intermediates & Fine Chemicals Pharmaceuticals