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CAS No.: | 63486-45-3 |
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Name: | 1,3-Cyclopentanediamine,cis-(9CI) |
Article Data: | 4 |
Molecular Structure: | |
Formula: | C5H12N2 |
Molecular Weight: | 100.164 |
Synonyms: | 1,3-Cyclopentanediamine,cis-(9CI) |
Density: | 0.964±0.06 g/cm3(Predicted) |
Boiling Point: | 172.7±8.0 °C(Predicted) |
PSA: | 52.04000 |
LogP: | 1.22550 |
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
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With palladium 10% on activated carbon; hydrogen In methanol at 30℃; for 16h; | 93% |
di-tert-butyl dicarbonate
(1R,3S)-cyclopentane-1,3-diamine
3,6-diiodopyridazine
Conditions | Yield |
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Stage #1: (1R,3S)-cyclopentane-1,3-diamine; 3,6-diiodopyridazine With potassium phosphate; copper(l) iodide; N,N-dimethyl-formamide; ethylene glycol for 12h; Heating; Stage #2: di-tert-butyl dicarbonate In ethylene glycol; ethyl acetate at 25℃; for 1h; | 74% |
methyl 1-(2,2-dihydroxyethyl)-4-oxo-3-[(phenylmethyl)oxy]-1,4-dihydro-2-pyridinecarboxylate
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
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With acetic acid In toluene at 90℃; for 1.5h; | 57% |
(1R,3S)-cyclopentane-1,3-diamine
1,1'-carbonyldiimidazole
Conditions | Yield |
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Stage #1: C15H14F2N6; 1,1'-carbonyldiimidazole With N-ethyl-N,N-diisopropylamine In toluene at 20℃; for 1h; Stage #2: (1R,3S)-cyclopentane-1,3-diamine In toluene for 8h; | 56.4% |
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
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Multi-step reaction with 2 steps 1.1: CuI; K3PO4; DMF / ethylene glycol / 12 h / Heating 1.2: 74 percent / ethyl acetate; ethane-1,2-diol / 1 h / 25 °C 2.1: CF3CO2H / 0.5 h / 0 °C View Scheme |
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
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Multi-step reaction with 3 steps 1.1: CuI; K3PO4; DMF / ethylene glycol / 12 h / Heating 1.2: 74 percent / ethyl acetate; ethane-1,2-diol / 1 h / 25 °C 2.1: CF3CO2H / 0.5 h / 0 °C 3.1: 0.094 g / K2CO3 / dimethylformamide / 8 h / 95 °C View Scheme |
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
---|---|
Multi-step reaction with 4 steps 1.1: CuI; K3PO4; DMF / ethylene glycol / 12 h / Heating 1.2: 74 percent / ethyl acetate; ethane-1,2-diol / 1 h / 25 °C 2.1: CF3CO2H / 0.5 h / 0 °C 3.1: 0.094 g / K2CO3 / dimethylformamide / 8 h / 95 °C 4.1: 60 percent / acetonitrile / 3 h / Heating View Scheme |
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
---|---|
Multi-step reaction with 5 steps 1.1: CuI; K3PO4; DMF / ethylene glycol / 12 h / Heating 1.2: 74 percent / ethyl acetate; ethane-1,2-diol / 1 h / 25 °C 2.1: CF3CO2H / 0.5 h / 0 °C 3.1: 0.094 g / K2CO3 / dimethylformamide / 8 h / 95 °C 4.1: 60 percent / acetonitrile / 3 h / Heating 5.1: toluene / 24 h / Heating View Scheme |
4,7-dichloroquinoline
(1R,3S)-cyclopentane-1,3-diamine
Conditions | Yield |
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With methanesulfonic acid; triethylamine In diethyl ether; acetic acid |
Conditions | Yield |
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With triethylamine In ethanol at 120℃; for 1h; |