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

Triethylamine hydrochloride → (S)-2-sec-Butylamino-6-(2H-tetrazol-5-yl)-isonicotinic acid methyl ester

HRID 732445
노트
인쇄 미리보기

반응식

HRID 732445 반응식
[CH3:1][O:2][C:3](=[O:17])[C:4]1[CH:9]=[C:8]([C:10]#[N:11])[N:7]=[C:6]([NH:12][C@H:13]([CH2:15][CH3:16])[CH3:14])[CH:5]=1.[N-:18]=[N+:19]=[N-:20].[Na+].Cl.C(N(CC)CC)C>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3](=[O:17])[C:4]1[CH:9]=[C:8]([C:10]2[N:18]=[N:19][NH:20][N:11]=2)[N:7]=[C:6]([NH:12][C@H:13]([CH2:15][CH3:16])[CH3:14])[CH:5]=1
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 11130Triethylamine hydrochlorideHCID 33557Sodium AzideHCID 68814564(S)-2-sec-Butylamino-6-cyano-isonicotinic acid methyl ester

생성물 1

HCID 68815560(S)-2-sec-Butylamino-6-(2H-tetrazol-5-yl)-isonicotinic acid methyl ester수율 65.1%

시약·촉매·용매 1

HCID 1140Toluene용매

실험 절차

Heat a suspension of (S)-2-sec-butylamino-6-cyano-isonicotinic acid methyl ester (932 mg, 4.0 mmol), sodium azide (780 mg, 12 mmol), and triethylamine hydrochloride (1.65 g, 12 mmol) in toluene (13 mL) at 90° C. for 2 days. Cool to room temperature and extract with water (3×30 mL), acidify the combined aqueous layers to about pH=2 using 1 N HCl, extract the desired product with ethyl acetate (4×50 mL), dry (sodium sulfate) and concentrate to give the title compound (720 mg, 65%).

후처리

  1. temperatureHeat
  2. extractionextract with water (3×30 mL)
  3. extractionextract the desired product with ethyl acetate (4×50 mL)
  4. dry with materialdry (sodium sulfate)
  5. concentrationconcentrate

출처 및 근거

ORD 기록
ord-33c5f2a4966d40ae93ca481664a4b94a
출처 데이터셋
uspto-grants-2009_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07585885B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트