Water → (1R,2S)-(+)-cis-1-Amino-2-indanol

HRID 1274435

반응식

[C@@H:1]1(O)[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C@H:2]1[OH:10].S(=O)(=O)(O)O.O.[OH-].[Na+].C(#[N:22])C>>[NH2:22][C@@H:1]1[C:9]2[C:4](=[CH:5][CH:6]=[CH:7][CH:8]=2)[CH2:3][C@@H:2]1[OH:10]

참가 물질

반응물 5

HCID 962Water

HCID 1118Sulfuric Acid

HCID 6342Acetonitrile

HCID 14798Sodium Hydroxide

HCID 247603trans-1,2-Indandiol

생성물 1

HCID 2725045(1R,2S)-(+)-cis-1-Amino-2-indanol

반응 조건

온도: 0 °C

실험 절차

Trans-1,2-indandiol (1.5 g) was dissolved in acetonitrile (25 mL) cooled to 0° C., and concentrated sulfuric acid (1.1 mL) was added. The mixture was gradually warmed to 20° C. and aged to 3 hours. Water (2 mL) was added and the mixture heated to reflux. Concentrated aqueous sodium hydroxide was added to adjust the pH to 12. The resulting solid was removed by filtration to provide an aqueous acetonitrile solution of cis-1-amino-2-indanol.

후처리

temperatureThe mixture was gradually warmed to 20° C. and aged to 3 hours
temperaturethe mixture heated to reflux
customThe resulting solid was removed by filtration

출처 및 근거

ORD 기록: ord-faeba2f9f1af40cda6eb775fa83d49a1
출처 데이터셋: uspto-grants-2000_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US06156895

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