2-allyl-2-propylcyclohexanone 在
二氧化铂 作用下,
以
甲醇 为溶剂,
反应 4.0h,
以to afford 2.78 g (93%) of 2,2-dipropylcyclohexanone as a colorless liquid的产率得到2,2-dipropyl-cyclohexanone
参考文献:
名称:
Tetrahydroquinazolines and dihydrocyclopentapyrimidines as CRF antagonists
Design and synthesis of 2,3,4,9-tetrahydro-1H-carbazole and 1,2,3,4-tetrahydro-cyclopenta[b]indole derivatives as non-nucleoside inhibitors of hepatitis C virus NS5B RNA-dependent RNA polymerase
A novel class of HCV NS5B RNA dependent RNA polymerase inhibitors containing 2,3,4,9-tetrahydro-1H-carbazole and 1,2,3,4-tetrahydro-cyclopenta[b]indole scaffolds were designed and synthesized. Optimization of the aromatic region showed preference for 5,8-disubstitution pattern in both the scaffolds examined while favoring the n-propyl moiety for the C-1 position. 1,2,3,4-tetrahydro-cyclopenta[b]indole
Facile generation of a reactive palladium(II) enolate intermediate by the decarboxylation of palladium(II) .beta.-ketocarboxylate and its utilization in allylic acylation
Cycloalkanoindoles. 1. Syntheses and antiinflammatory actions of some acidic tetrahydrocarbazoles, cyclopentindoles, and cycloheptindoles
作者:Andre A. Asselin、Leslie G. Humber、Thomas A. Dobson、Jacqueline Komlossy、Rene R. Martel
DOI:10.1021/jm00228a010
日期:1976.6
A novel series of acidic cycloalkanoindoles comprising tetrahydrocarbazole-, cyclopentindole-, and cycloheptindole-1-acetic acids has been synthesized via the Fischer indolization between a phenylhydrazine and a 1-alkyl-2-oxocycloalkaneacetic acid ester. These compounds were evaluated, orally, for their capacities to decrease estabished adjuvant arthritis in rats. The most active compound of the series was 1-ethyl-8-n-propyl-1,2,3,4-tetrahydrocarbazole-1-acetic acid (AY-24 873),which had an ED50 of 1.1 +/- 0.2 mg/kg. AY-24 873 was also studied orally in rats for its effect on the acute inflammatory response in the carrageenin paw edema test. It was found that AY-24 873 was about ten times more active against the chromic than against the acute models of inflammation used.
TSUDA TETSUO; CHUJO YOSHIKI; NISHI SEI-ICHI; TAWARA KUNIO; SAEGUSA TAKEO, J. AMER. CHEM. SOC., 1980, 102, NO 20, 6381-6384