4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
With hydrogenchloride; water |
4-piperidone monohydrochloride monohydrate
phenoxyamine hydrochloride
1,2,3,4-tetrahydro[1]benzofuro[3,2-c]pyridine hydrochloride
Conditions | Yield |
---|---|
With hydrogenchloride In isopropyl alcohol | 100% |
4-piperidone monohydrochloride monohydrate
trimethyl orthoformate
4,4-dimethoxypiperidine monohydrochloride
Conditions | Yield |
---|---|
With toluene-4-sulfonic acid In methanol at 20℃; for 22h; | 100% |
4-piperidone monohydrochloride monohydrate
trityl chloride
1-triphenylmethyl-4-piperidone
Conditions | Yield |
---|---|
With triethylamine In N-methyl-acetamide; water | 98.3% |
With triethylamine In N,N-dimethyl-formamide at 60℃; for 5h; | 70.2% |
di-tert-butyl dicarbonate
4-piperidone monohydrochloride monohydrate
N-tert-butyloxycarbonylpiperidin-4-one
Conditions | Yield |
---|---|
With sodium hydroxide In 1,4-dioxane; water for 12h; Cooling with ice; | 94% |
With sodium hydroxide In 1,4-dioxane | 92.5% |
With triethylamine In dichloromethane; ethyl acetate | 86% |
4-piperidone monohydrochloride monohydrate
sodium carbonate
4-chloro-2-(trifluoromethyl)pyrimidine
Conditions | Yield |
---|---|
In dichloromethane | 92% |
2-(thiophen-2-yl)ethyl methanesulfonate
4-piperidone monohydrochloride monohydrate
N-[2-(2-thienyl)ethyl]-4-piperidinone
Conditions | Yield |
---|---|
Stage #1: 4-piperidone monohydrochloride monohydrate With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In acetonitrile at 60℃; for 1h; Stage #2: 2-(thiophen-2-yl)ethyl methanesulfonate In acetonitrile at 80℃; for 24h; Reagent/catalyst; | 90% |
7-bromo-1H-indole
4-piperidone monohydrochloride monohydrate
7-bromo-3-piperidin-4-yl-1H-indole
Conditions | Yield |
---|---|
89% |
[1,1,2,2-(2)H4]ethane-1,2-diol
4-piperidone monohydrochloride monohydrate
2,2,3,3-tetradeutero-1,4-dioxa-8-azaspiro<4,5>decane
Conditions | Yield |
---|---|
In benzene for 48h; Heating; | 88% |
4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
Stage #1: C16H15FO2 With 4-methyl-morpholine; 1-[(1-(cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino)]-uronium hexafluorophosphate In N,N-dimethyl-formamide for 0.166667h; Cooling with ice; Stage #2: 4-piperidone monohydrochloride monohydrate In N,N-dimethyl-formamide at 0 - 20℃; | 88% |
1-amino-1,2,3,4-tetrahydroquinoline
4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
With hydrogenchloride | 85% |
1-amino-1,2,3,4-tetrahydroquinoline
4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 3h; Reflux; | 85% |
2-methyl-1,2-pentanediol
4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
With p-toluenesulfonic acid monohydrate In toluene | 84% |
4-fluoro-2-methoxy-1-nitrobenzene
4-piperidone monohydrochloride monohydrate
1-(3-methoxy-4 nitrophenyl)piperidin-4-one
Conditions | Yield |
---|---|
With N-ethyl-N,N-diisopropylamine In acetonitrile at 80℃; Inert atmosphere; | 84% |
5-methoxylindole
4-piperidone monohydrochloride monohydrate
4-(5-methoxy-1H-indol-3-yl)piperidine
Conditions | Yield |
---|---|
83% |
4-piperidone monohydrochloride monohydrate
S-tert-butoxycarbonyl-4,6-dimethyl-2-mercaptopyrimidine
N-tert-butyloxycarbonylpiperidin-4-one
Conditions | Yield |
---|---|
With triethylamine In 1,4-dioxane; water for 6h; Ambient temperature; | 81.3% |
4-piperidone monohydrochloride monohydrate
Conditions | Yield |
---|---|
With acetic anhydride; potassium carbonate In acetonitrile at 20℃; for 5h; | 81.2% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
1-chloro-2-(chloromethyl)benzene
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 80% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
1-chloromethyl-4-fluorobenzene
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 79% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
1-Chloro-3-chloromethyl-benzene
Conditions | Yield |
---|---|
With potassium carbonate In methanol; acetonitrile | 79% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
1-Chloro-4-(chloromethyl)benzene
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 79% |
6-chloropiperonyl chloride
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 78% |
4-piperidone monohydrochloride monohydrate
6-chloro-7H-purine
Conditions | Yield |
---|---|
With triethylamine In N,N-dimethyl-formamide at 50℃; for 2h; | 77% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
4-Methylbenzyl chloride
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 76% |
2-bromophenylhydrazine hydrochloride
4-piperidone monohydrochloride monohydrate
6-bromo-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole hydrochloric acid salt
Conditions | Yield |
---|---|
With hydrogenchloride In ethanol for 6h; Reflux; Inert atmosphere; | 76% |
4-piperidone monohydrochloride monohydrate
2,6-dichloro-7H-purine
Conditions | Yield |
---|---|
With triethylamine In isopropyl alcohol at 60℃; for 2h; | 76% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
4-benzyloxybenzyl chloride
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 75% |
1H-indazol-5-ylamine
4-piperidone monohydrochloride monohydrate
sodium hydrogencarbonate
p-methoxybenzyl chloride
Conditions | Yield |
---|---|
With potassium carbonate; acetic acid In methanol; acetonitrile | 74% |
2-phenyl-indole
4-piperidone monohydrochloride monohydrate
2-phenyl-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-indole
Conditions | Yield |
---|---|
With phosphoric acid In acetic acid; ethyl acetate | 73% |
1-amino-2,3-dihydroindole hydrochloride
4-piperidone monohydrochloride monohydrate
4,5,7,8,9,10-hexahydropyrido[4,3-b]pyrrolo[3,2,1-hi]indole
Conditions | Yield |
---|---|
In isopropyl alcohol for 4h; Reflux; | 73% |
4-piperidone monohydrochloride monohydrate
2,4-difluorobenzoyl chloride
Conditions | Yield |
---|---|
With triethylamine In dichloromethane | 71% |
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