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18162-48-6872-50-4Methylene ChloridenaphthaleneTHFTitanium Dioxide
132714-93-3

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-7-hydroxy-2-methyl-, (7R-cis)- (9CI) synthesis

3synthesis methods
51-35-4 Synthesis
L-Hydroxyproline

51-35-4
884 suppliers
$6.00/5g

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-7-hydroxy-2-methyl-, (7R-cis)- (9CI)

132714-93-3
2 suppliers
inquiry

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Yield:-

Steps:

Multi-step reaction with 3 steps
1: 95 percent / SOCl2 / 4 h / Ambient temperature
2: 87 percent / benzene / 2 h / Heating
3: 80 percent / methanol / 1) 60 deg C, 12 h, 2) room temperature, 8 h

References:

Diafi, Lahcen;Couquelet, Jacques;Tronche, Pierre;Gardette, Daniel;Gramain, Jean-Claude [Journal of Heterocyclic Chemistry,1990,vol. 27,# 7,p. 2181 - 2187]

L-Proline, 1-(2-chloroacetyl)-4-hydroxy-, methyl ester, (4R)-

132715-17-4
0 suppliers
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74-89-5 Synthesis
Methylamine

74-89-5
0 suppliers
$13.44/25ML

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-7-hydroxy-2-methyl-, (7R-cis)- (9CI)

132714-93-3
2 suppliers
inquiry

References
40216-83-9 Synthesis
trans-4-Hydroxy-L-proline methyl ester hydrochloride

40216-83-9
332 suppliers
$6.00/5g

Pyrrolo[1,2-a]pyrazine-1,4-dione, hexahydro-7-hydroxy-2-methyl-, (7R-cis)- (9CI)

132714-93-3
2 suppliers
inquiry

References