Reaktion #1683948

ord-c3c380876c96467b80f1e7b637b96df6

Reaktionsgleichung

CCON=C(c1ccc2c(c1C)S(=O)(=O)CCC2)c1c(C)nn(C)c1O
7-(1,3 dimethyl-5-hydroxypyrazole-4-carbonyl)-8-methyl-1,1-dioxo-thio-chroman O-ethyloxime
Oc1ccn[nH]1
5-hydroxypyrazole
→
Cc1nn(C)c(O)c1C(=O)c1ccc2c(c1C)S(=O)(=O)CCC2
7-(1,3-dimethyl-5-hydroxypyrazole-4-carbonyl)-8-methyl-1,1-dioxothiochroman

Edukte

CCON=C(c1ccc2c(c1C)S(=O)(=O)CCC2)c1c(C)nn(C)c1O
7-(1,3 dimethyl-5-hydroxypyrazole-4-carbonyl)-8-methyl-1,1-dioxo-thio-chroman O-ethyloxime
Oc1ccn[nH]1
5-hydroxypyrazole

Reagenzien

Keine

Reaktionsbedingungen

Detaillierte Bedingungen
See reaction.notes.procedure_details.

Vorschrift

Yield: 0.35 g (89% of theory) of 7-(1,3 dimethyl-5-hydroxypyrazole-4-carbonyl)-8-methyl-1,1-dioxo-thio-chroman O-ethyloxime)-5-hydroxypyrazole; 1H NMR (CDCl3): δ [ppm]=9.90 (1H, bs), 8.12 (1H, d), 7.35 (1H, d), 4.32 (2H, q), 3.65 (3H, s), 3.44 (4H, m), 2.70 (3H, s), 1.73 (3H, s), 1.38 (3H, tr).

Quelle

DOI: 10.6084/m9.figshare.5104873.v1Patent: US06291682B1uspto-grants-2001_09