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

Sodium Hydroxide → HCID 131728621, 화합물

HRID 254260
노트
인쇄 미리보기

반응식

HRID 254260 반응식
[N+:1]([C:4]1[CH:5]=[C:6]([C:10]2[O:14][CH:13]=[N:12][CH:11]=2)[CH:7]=[CH:8][CH:9]=1)([O-])=O.[OH-].[Na+]>[Zn].C(O)(C(F)(F)F)=O>[O:14]1[C:10]([C:6]2[CH:5]=[C:4]([NH2:1])[CH:9]=[CH:8][CH:7]=2)=[CH:11][N:12]=[CH:13]1.[NH2:1][C:4]1[CH:5]=[CH:6][CH:7]=[CH:8][CH:9]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 2

HCID 14798Sodium HydroxideHCID 27370675-(3-Nitrophenyl)oxazole

생성물 1

HCID 131728621HCID 131728621, 화합물수율 105.1%

시약·촉매·용매 2

HCID 23994Zinc촉매HCID 6422Trifluoroacetic acid용매

실험 절차

1 g (5.26 mmol, 1 eq.) of 5-(3-nitrophenyl)oxazole and 10 mL of TFA are introduced into a 1 L flask. 1 g of zinc is carefully added in a plurality of batches. The mixture is stirred for 2 hours at room temperature then is poured over ice. Sodium hydroxide is slowly added until the medium becomes basic, and the medium is extracted with diethyl ether. The organic phase is washed with a 1 M solution of HCl and the impurities are extracted with diethyl ether. The aqueous phase is again basified with sodium hydroxide and the product is extracted with diethyl ether. The organic phases are combined, dried over MgSO4 and filtered. After concentration to dryness, 700 mg (yield=83%) of aniline 3-oxazol-5-yl-phenylamine are obtained, in the form of a beige solid. The product is used without subsequent purification.

후처리

  1. additionthen is poured over ice
  2. extractionthe medium is extracted with diethyl ether
  3. washThe organic phase is washed with a 1 M solution of HCl
  4. extractionthe impurities are extracted with diethyl ether
  5. extractionthe product is extracted with diethyl ether
  6. dry with materialdried over MgSO4
  7. filtrationfiltered

출처 및 근거

ORD 기록
ord-d8a88f9123b34ed9afbeef6fc4fe6f17
출처 데이터셋
uspto-grants-2011_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07875609B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트