반응 #569500
ord-7e89f14f87f54e839d755c5beb2b104a
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반응물
반응 조건
상세 조건
See reaction.notes.procedure_details.
후처리
- 1온도is heated
- 2온도at reflux for 3 hr
- 3온도The mixture is cooled to 20°-25°
- 4여과filtered through diatomaceous earth
- 5기타Removal of the solvent from the filtrate
실험 절차
A mixture of 9-(2-hydroxyethyl)-2,4-di-1-pyrrolidinyl-5,6,7,8-tetrahydro-9H-pyrimido[4,5-b]indole (VII, EXAMPLE2, 5.14 g) and palladium on carbon (10%, 1.4 g) in decalin (250 mL) is heated at reflux for 3 hr. The mixture is cooled to 20°-25°, diluted with methylene chloride (250 mL) and filtered through diatomaceous earth. Removal of the solvent from the filtrate, followed by chromatography (silica gel, 1% methanol/chloroform) of the resulting residue gives the title compound, mp=110°-111; MS (m/z) 351, 323, 307, 296 and 279; NMR (CDCl3) 7.89, 7.23, 7.13, 6.97, 4.38, 4.05, 3.92, 3.62 and 2.0-1.9 δ.