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

Hydrochloric Acid → 2-(4-cyano-2-cyclopropyl-5-methyl-6-phenyl-1,3-benzoxazol-7-yl)-N,N-dimethylacetamide

HRID 17605
노트
인쇄 미리보기

반응식

HRID 17605 반응식
C[Al](C)C.CCCCCC.Cl.[CH3:12][NH:13][CH3:14].[C:15]([C:17]1[C:22]2[N:23]=[C:24]([CH:26]3[CH2:28][CH2:27]3)[O:25][C:21]=2[C:20]([CH2:29][C:30]([O:32]C)=O)=[C:19]([C:34]2[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=2)[C:18]=1[CH3:40])#[N:16].Cl>C1(C)C=CC=CC=1>[C:15]([C:17]1[C:22]2[N:23]=[C:24]([CH:26]3[CH2:27][CH2:28]3)[O:25][C:21]=2[C:20]([CH2:29][C:30]([N:13]([CH3:14])[CH3:12])=[O:32])=[C:19]([C:34]2[CH:35]=[CH:36][CH:37]=[CH:38][CH:39]=2)[C:18]=1[CH3:40])#[N:16]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 313Hydrochloric AcidHCID 10473Dimethylamine, hydrochlorideHCID 86584505Trimethylaluminum hexaneHCID 86630881Methyl (4-cyano-2-cyclopropyl-5-methyl-6-phenyl-1,3-benzoxazol-7-yl)acetate

생성물 1

HCID 685875632-(4-cyano-2-cyclopropyl-5-methyl-6-phenyl-1,3-benzoxazol-7-yl)-N,N-dimethylacetamide수율 83%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

At room temperature, trimethylaluminium/n-hexane solution (1.03 mol/l) (547 μl, 0.563 mmol) was added to a toluene (2 ml) suspension of dimethylamine hydrochloride (38.3 mg, 0.469 mmol), followed by stirring at room temperature for 30 minutes. Methyl (4-cyano-2-cyclopropyl-5-methyl-6-phenyl-1,3-benzoxazol-7-yl)acetate (I-295) (65.0 mg, 0.188 mmol) was added to the reaction liquid, followed by heating under reflux in an oil bath at 120° C. for 15 hours. With cooling with ice, 1 N hydrochloric acid was added to the reaction liquid. After extraction with ethyl acetate, the obtained organic layer was washed with saturated brine, dried over anhydrous sodium sulfate, then the insoluble matter was separated by filtration, and the residue obtained by concentration was purified by preparative TLC (eluent, chloroform:methanol=10:1, v/v) to obtain the entitled compound (56.0 mg, 83%) as a white solid.

후처리

  1. temperatureby heating
  2. temperatureunder reflux in an oil bath at 120° C. for 15 hours
  3. additionwas added to the reaction liquid
  4. extractionAfter extraction with ethyl acetate
  5. washthe obtained organic layer was washed with saturated brine
  6. dry with materialdried over anhydrous sodium sulfate
  7. customthe insoluble matter was separated by filtration
  8. customthe residue obtained by concentration
  9. customwas purified by preparative TLC (eluent, chloroform

출처 및 근거

ORD 기록
ord-c2b027ba9ea2410a96e4cf33a7a633b3
출처 데이터셋
uspto-grants-2010_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07737166B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트