홈MCP워크벤치Skills
홈워크벤치알림마이페이지
llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
  1. 홈
  2. /반응

Hydrochloric Acid → 2-(1-Methyl-2-(3-nitrophenyl)ethyl]ethylamine hydrochloride

HRID 429816
노트
인쇄 미리보기

반응식

HRID 429816 반응식
[N+:1]([C:4]1[CH:5]=[C:6]([CH2:10][C:11](=O)[CH3:12])[CH:7]=[CH:8][CH:9]=1)([O-:3])=[O:2].[ClH:14].C(N)C.C([N:20]([CH2:23][CH3:24])CC)C.C(O[BH-](OC(=O)C)OC(=O)C)(=O)C.[Na+].Cl>ClCCl.C(OCC)C.CO>[ClH:14].[CH3:12][CH:11]([CH2:24][CH2:23][NH2:20])[CH2:10][C:6]1[CH:7]=[CH:8][CH:9]=[C:4]([N+:1]([O-:3])=[O:2])[CH:5]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

9

반응물 5

HCID 313Hydrochloric AcidHCID 8471TriethylamineHCID 11198Ethylamine hydrochloride2회HCID 5049666Sodium triacetoxyborohydrideHCID 125079341-(3-Nitrophenyl)propan-2-one

생성물 1

HCID 602050972-(1-Methyl-2-(3-nitrophenyl)ethyl]ethylamine hydrochloride수율 85%

시약·촉매·용매 3

HCID 887Methanol용매HCID 3283Diethyl Ether용매2회HCID 6344Dichloromethane용매

실험 절차

In dichloromethane (50 ml) was combined 1-(3-nitrophenyl)propan-2-one (1.44 grams, 8 mmole), ethylamine hydrochloride (0.42 grams, 8 mmole), and triethylamine (1.1 ml, 11 mmole). The mixture was stirred under nitrogen at room temperature for 30 minutes. Then sodium triacetoxyborohydride (2.5 grams, 11.7 mmole) was added in one portion. The mixture was stirred under nitrogen 18 hours. Additional ethylamine hydrochloride (0.4 grams) was added. After another 18 hours the mixture was diluted with ethyl ether, washed with 10% sodium hydroxide solution (50 ml), dried over anhydrous magnesium sulfate and the solvent removed under vacuum to give an oil. This oil was taken up into methanol, acidified with 1M hydrochloric acid in ether and the salt was precipitated by further addition of ether. The resulting solid was filtered and air dried to give [2-(1-methyl-2-(3-nitrophenyl)ethyl]ethylamine hydrochloride (1.4 grams, 85%), m.p. 173-175° C., M+H 208.

후처리

  1. stirringThe mixture was stirred under nitrogen 18 hours
  2. washwashed with 10% sodium hydroxide solution (50 ml)
  3. dry with materialdried over anhydrous magnesium sulfate
  4. customthe solvent removed under vacuum
  5. customto give an oil
  6. customthe salt was precipitated by further addition of ether
  7. filtrationThe resulting solid was filtered
  8. customair dried

출처 및 근거

ORD 기록
ord-23c4c77be53b40cbab5dcfa096471b31
출처 데이터셋
uspto-grants-2001_11
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US06319920B1

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트