219911-35-0
219911-35-0 結(jié)構(gòu)式
基本信息
2-甲基-6-(苯基乙炔基)吡啶鹽酸鹽
6-methyl-2-(phenylethynyl)pyridine
Pyridine, 6-methyl-2-(phenylethynyl)-
2-methyl-6-(phenylethynyl)pyridine(MPEP)
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6-Methyl-2-(phenylethynyl)pyridine hydrochloride
Pyridine,2-methyl-6-(2-phenylethynyl)-, hydrochloride (1:1)
MPEP hydrochloride/219911-35-0/99% purity with low price in stock
物理化學(xué)性質(zhì)
常見問題列表
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mGluR5 36 nM (IC 50 ) |
MPEP does not show agonist or antagonist activity at 100 mM on human mGlu2, -3, -4a, -7b, and -8a receptors nor at 10 μM on the human mGlu6 receptor.
MPEP (1-30 mg/kg) induces anxiolytic-like effects in the conflict drinking test and the elevated plus-maze test in rats as well as in the four-plate test in mice.
MPEP (1-20 mg/kg) does shorten the immobility time in a tail suspension test in mice, however it is inactive in the behavioural despair test in rats.
MPEP (30 mg/kg i.p.) slightly but significantly increases (by 39%) the number of punished crossings in the four-plate test, lower doses of the compound (3 and 10 mg/kg) does not affect the number of punished crossings in that test (F (3,36)=3.240, P<0.05).
MPEP (1, 10 and 20 mg/kg) significantly (by 55% after the highest dose), (F(3,28)=15.47, P<0.001) decreases the immobility time of mice in the tail suspension test. Its efficacy is similar to that of imipramine (20 mg/kg), used as the positive standard.
| Animal Model: |
Male Wistar rats (200 ± 250 g).
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| Dosage: | IP or PO. |
| Administration: | 0.3, 1 and 10 mg/kg, i.p. (Conflict drinking test). |
| Result: | At a dose of 0.3 mg/kg was not ffective, at doses of 1 and 10 mg/kg i.p. significantly (F (3,30)=11.193, P<0.001), increased the number of shocks (by 330 and 507%, respectively) accepted during the experimental session in the Vogel test. |
| Animal Model: |
Male Wistar rats (200 ± 250 g).
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| Dosage: | IP or PO. |
| Administration: | 1, 3 and 10 mg/kg, i.p. or 10 and 30 mg/kg, p.o.(Elevated plus-maze test). |
| Result: |
Administered at a dose of 1 mg kg71 i.p. did not change the entries into and time spent in the open arms. At doses of 3 and 10 mg/kg i.p. significantly (F (3,24)=22.978, P<0.001) dose-dependently increased the time spent in the open arms (up to 45 and 74%, respectively), and the percentage of entries into the open arms (up to 48 and 68%, respectively, F(3,24)=5.678, P<.01 at doses of and mg i.p. significantly increased the total number entries reduced about time spent not shown in arms type>
At the dose of 30 mg/kg (po, but not 10 mg/kg) significantly (up to 64%, F (2,16)=14.249, P<0.001) increased the percentage of the time spent in the open arms and the percentage of entries into the open arms (up to 63%, F (2,16)=7.295, P<0.01). MPEP given p.o. in both doses used did not change the total number of entries nor the total time spent in the arms (either type).
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