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2-methyl-3-pentyl-1H-pyrrole
4-methoxy-2,2'-bipyrrole-5-carboxaldehyde
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
hydrogenchloride In methanol at 25℃; for 12h; | 59% |
With hydrogenchloride 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min; Yield given. Multistep reaction; |
5-(ethoxycarbonyl)-2-methyl-3-valeroylpyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme |
4-methoxy-5-(methoxycarbonyl)-2,2'-bipyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1: 98 percent / hydrazine / 4 h / 25 °C 2: 97 percent / pyridine / 0.25 h / 25 °C 3: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 4: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme | |
Multi-step reaction with 4 steps 1: 98 percent / NH2NH2 / 4 h / 25 °C 2: 97 percent / pyridine / 0.25 h / 25 °C 3: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 4: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
4-Methoxy-1H,1'H-[2,2']bipyrrolyl-5-carboxylic acid hydrazide
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 3 steps 1: 97 percent / pyridine / 0.25 h / 25 °C 2: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 3: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme | |
Multi-step reaction with 3 steps 1: 97 percent / pyridine / 0.25 h / 25 °C 2: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 3: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
3-methoxy-2-(methoxycarbonyl)-1,1'-carbonyldipyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 6 steps 1: 96 percent / polymer bound palladium acetate (2.79percent Pd) / acetic acid / 12 h / 80 °C 2: 88 percent / lithium methoxide / methanol / 0.08 h / 25 °C 3: 98 percent / hydrazine / 4 h / 25 °C 4: 97 percent / pyridine / 0.25 h / 25 °C 5: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 6: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme | |
Multi-step reaction with 6 steps 1: 96 percent / polymer-supported Pd(II) acetate / acetic acid / 80 °C / var. reag.: Pd(OAc)2 in CH3COOH, Pd(OOCCF3)2 in CF3COOH 2: 88 percent / LiOCH3 / methanol / 0.08 h / 25 °C 3: 98 percent / NH2NH2 / 4 h / 25 °C 4: 97 percent / pyridine / 0.25 h / 25 °C 5: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 6: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
4-methoxy-5-(methoxycarbonyl)-1,1'-carbonyl-2,2'-bipyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1: 88 percent / lithium methoxide / methanol / 0.08 h / 25 °C 2: 98 percent / hydrazine / 4 h / 25 °C 3: 97 percent / pyridine / 0.25 h / 25 °C 4: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 5: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme | |
Multi-step reaction with 5 steps 1: 88 percent / LiOCH3 / methanol / 0.08 h / 25 °C 2: 98 percent / NH2NH2 / 4 h / 25 °C 3: 97 percent / pyridine / 0.25 h / 25 °C 4: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 5: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
C17H18N4O4S
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 2: 2.) concd. HCl / 1.) methanol, 100 deg C, 5 min, 2.) methanol, 25 deg C, 30 min View Scheme | |
Multi-step reaction with 2 steps 1: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 2: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
3-methoxy-2-(methoxycarbonyl)pyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 7 steps 1: 1.) NaH / 1.) THF, 65 deg C, 14 h, 2.) THF, 25 deg C, 15 min 2: 96 percent / polymer-supported Pd(II) acetate / acetic acid / 80 °C / var. reag.: Pd(OAc)2 in CH3COOH, Pd(OOCCF3)2 in CF3COOH 3: 88 percent / LiOCH3 / methanol / 0.08 h / 25 °C 4: 98 percent / NH2NH2 / 4 h / 25 °C 5: 97 percent / pyridine / 0.25 h / 25 °C 6: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 7: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
4,5-diiodo-3-methoxy-2-(methoxycarbonyl)pyrrole
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
Multi-step reaction with 8 steps 1: 96 percent / H2, K2CO3 / Pd/C / methanol / 3 h / 25 °C 2: 1.) NaH / 1.) THF, 65 deg C, 14 h, 2.) THF, 25 deg C, 15 min 3: 96 percent / polymer-supported Pd(II) acetate / acetic acid / 80 °C / var. reag.: Pd(OAc)2 in CH3COOH, Pd(OOCCF3)2 in CF3COOH 4: 88 percent / LiOCH3 / methanol / 0.08 h / 25 °C 5: 98 percent / NH2NH2 / 4 h / 25 °C 6: 97 percent / pyridine / 0.25 h / 25 °C 7: 34 percent / Na2CO3 / ethane-1,2-diol / 0.08 h / 170 °C 8: 59 percent / HCl / methanol / 12 h / 25 °C View Scheme |
di(n-butyl)tin oxide
4-methoxy-5-[(Z)-(5-methyl-4-pentyl-2H-pyrrol-2-ylidene)methyl]-1H,1'H-2,2'-bipyrrole
Conditions | Yield |
---|---|
In methanol at 65℃; | 100% |
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