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HRID 60413作成日:2026年10月23日

Hydrochloric Acid → 2-[(2,2,2-Trifluoroacetyl)amino]hexanoic acid

https://huagongshe.com/ja/reaction/60413

反応式

関与物質

役割名称HCID仕込み量
反応物Hydrochloric AcidHCID 313—
反応物6-Aminohexanoic AcidHCID 564—
反応物TriethylamineHCID 8471—
反応物Methyl trifluoroacetateHCID 9893—
溶媒MethanolHCID 887—
溶媒Ethyl AcetateHCID 8857—
生成物2-[(2,2,2-Trifluoroacetyl)amino]hexanoic acidHCID 303590—

反応手順

Methyl trifluoroacetate (513 μL, 5.10 mmoles) and triethylamine (474 μL, 3.40 mmoles) were added to a suspension of aminocaproic acid (455 mg, 3.40 mmoles) in methanol (2 mL). After the mixture was stirred vigorously for 8 h, 1 N HCl was added dropwise until the a pH of 2 was obtained. The reaction was added to ethyl acetate (10 mL) was washed with 1 N HCl (2×2 mL), dried over MgSO4, and concentrated in vacuo to yield the amide as a white solid (745 mg, 3.49 mmoles, quant.). LRMS: not performed. 1H NMR: spectrum is consistent with the predicted structure.

情報源と証拠

DOI10.6084/m9.figshare.5104873.v1
特許番号US09440988B2
出典データセットuspto-grants-2016_09
ORD IDord-e1173abdff0842da971a87694f4ce544
出典メモuspto-grants-2016_09