ChemicalBook CAS DataBase List (2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid

(2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid synthesis

4synthesis methods

Product Name:(2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid
CAS Number:1268883-00-6
Molecular formula:C12H10N4O3
Molecular Weight:258.23

1H-Cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid, 4,4a,5,5a-tetrahydro-1-(2-pyrazinyl)-, (4aS,5aS)-

1268882-99-0
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(2S,4S)-9-(4-oxidopyrazin-4-ium-2-yl)-8,9-diazatricyclo[4.3.0.02]nona-1(6),7-diene-7-carboxylic acid

1268883-00-6
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Yield:1268883-00-6 81%

Reaction Conditions:

with formic acid;dihydrogen peroxide in water at 58 - 64; for 3 h;Reagent/catalyst;

References:

Han, Sangdon;Thoresen, Lars;Jung, Jae-Kyu;Zhu, Xiuwen;Thatte, Jayant;Solomon, Michelle;Gaidarov, Ibragim;Unett, David J.;Yoon, Woo Hyun;Barden, Jeremy;Sadeque, Abu;Usmani, Amin;Chen, Chuan;Semple, Graeme;Grottick, Andrew J.;Al-Shamma, Hussein;Christopher, Ronald;Jones, Robert M. [ACS Medicinal Chemistry Letters,2017,vol. 8,# 12,p. 1309 - 1313] Location in patent:supporting information

196488-92-3 Synthesis

196488-92-3
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1268883-00-6
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1H-Cyclopropa[4,5]cyclopenta[1,2-c]pyrazole-3-carboxylic acid, 4,4a,5,5a-tetrahydro-1-(2-pyrazinyl)-, ethyl ester, (4aS,5aS)-

1268883-11-9
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1268883-00-6
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References

137688-21-2
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$25.00/1g

1268883-00-6
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References