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CC(C)(C)OC(=O)N1CC(CC1C(=O)N)O製品情報
tert-butyl 2-carbamoyl-4-hydroxypyrrolidine-1-carboxylate (CAS 1463438-55-2) product identity, structure identifiers and related reaction data for chemical intermediate research and sourcing review.
想定用途
専門的研究・工業用途限定
データベース ID 14796647
安全上の注意
For professional research and industrial use only. Review the supplier safety data sheet before handling.
合成データ
9 反応 · 9 文献
反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-78b9776e3ecd487db6d95a57d1e4470a反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-4c7d6d2ab125467eacd43ca84889c1d6反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-78b9776e3ecd487db6d95a57d1e4470a反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: 4.50 g of the product obtained in step (1) above were suspended in 45 ml of ethyl acetate and then 14.9 ml of 4.84M hydrogen chloride in ethyl acetate were added under ice-cooling. The mixture was stirred at 25°-30° C. for 30 minutes, after which the reaction mixture was worked up in the same manner as in Preparation 4(2) to give 3.21 g of the title compound. cooling after which the reaction mixture was worked up in the same manner as in Preparation 4(2)
ソース ID: ord-84313f95726748618abb5dd255a73618反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: A solution of 4.98 ml of ethyl chloroformate in 50 ml of anhydrous tetrahydrofuran was added, under cooling at -+° C., to a solution of 11.0 g of 1-(t-butoxycarbonyl)-(2S,4R)-4-hydroxy-2-pyrrolidinecarboxylic acid and 7.25 ml of triethylamine in 160 ml of anhydrous tetrahydrofuran, and the mixture was stirred at the same temperature for one hour. 50 ml of concentrated aqueous ammonia were then added, at the same temperature, and the mixture was allowed to stand while its temperature rose to ambient. The reaction mixture was stirred for one hour, and then concentrated by evaporation under reduced pressure. A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure, to give 7.70 g of (2S,4R)-1-(t-butoxycarbonyl-2-carbamoyl-4-hydroxypyrrolidine. concentrated by evaporation under reduced pressure A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate The extract was dried over anhydrous magnesium sulfate concentrated under reduced pressure
ソース ID: ord-70cdbaa57500486c9660d53424a32be8反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: A solution of 4.98 ml of ethyl chloroformate in 50 ml of anhydrous tetrahydrofuran was added, under cooling at -+° C., to a solution of 11.0 g of 1-(t-butoxycarbonyl)-(2S,4R)-4-hydroxy-2-pyrrolidinecarboxylic acid and 7.25 ml of triethylamine in 160 ml of anhydrous tetrahydrofuran, and the mixture was stirred at the same temperature for one hour. 50 ml of concentrated aqueous ammonia were then added, at the same temperature, and the mixture was allowed to stand while its temperature rose to ambient. The reaction mixture was stirred for one hour, and then concentrated by evaporation under reduced pressure. A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure, to give 7.70 g of (2S,4R)-1-(t-butoxycarbonyl-2-carbamoyl-4-hydroxypyrrolidine. concentrated by evaporation under reduced pressure A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate The extract was dried over anhydrous magnesium sulfate concentrated under reduced pressure
ソース ID: ord-70cdbaa57500486c9660d53424a32be8反応条件: temp:0.00; pressure:0.00; stir:
ソース ID: ord-4c7d6d2ab125467eacd43ca84889c1d6反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: 4.50 g of the product obtained in step (1) above were suspended in 45 ml of ethyl acetate and then 14.9 ml of 4.84M hydrogen chloride in ethyl acetate were added under ice-cooling. The mixture was stirred at 25°-30° C. for 30 minutes, after which the reaction mixture was worked up in the same manner as in Preparation 4(2) to give 3.21 g of the title compound. cooling after which the reaction mixture was worked up in the same manner as in Preparation 4(2)
ソース ID: ord-84313f95726748618abb5dd255a73618反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.
実験手順: A solution of 4.98 ml of ethyl chloroformate in 50 ml of anhydrous tetrahydrofuran was added, under cooling at -+° C., to a solution of 11.0 g of 1-(t-butoxycarbonyl)-(2S,4R)-4-hydroxy-2-pyrrolidinecarboxylic acid and 7.25 ml of triethylamine in 160 ml of anhydrous tetrahydrofuran, and the mixture was stirred at the same temperature for one hour. 50 ml of concentrated aqueous ammonia were then added, at the same temperature, and the mixture was allowed to stand while its temperature rose to ambient. The reaction mixture was stirred for one hour, and then concentrated by evaporation under reduced pressure. A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate. The extract was dried over anhydrous magnesium sulfate and then concentrated under reduced pressure, to give 7.70 g of (2S,4R)-1-(t-butoxycarbonyl-2-carbamoyl-4-hydroxypyrrolidine. concentrated by evaporation under reduced pressure A saturated aqueous solution of sodium chloride was added to the concentrate, which was then extracted three times with ethyl acetate The extract was dried over anhydrous magnesium sulfate concentrated under reduced pressure
ソース ID: ord-70cdbaa57500486c9660d53424a32be8PubChem References
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