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

Ammonia → 2,6-Dimethoxymethyl-4-(2'-trifluoromethylphenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester

HRID 918449
노트
인쇄 미리보기

반응식

HRID 918449 반응식
[F:1][C:2]([F:12])([F:11])[C:3]1[CH:10]=[CH:9][CH:8]=[CH:7][C:4]=1[CH:5]=O.[CH2:13]([O:15][C:16](=[O:23])[CH2:17][C:18]([CH2:20][O:21][CH3:22])=O)[CH3:14].[NH3:24]>C(O)C>[CH2:13]([O:15][C:16]([C:17]1[CH:5]([C:4]2[CH:7]=[CH:8][CH:9]=[CH:10][C:3]=2[C:2]([F:12])([F:11])[F:1])[C:17]([C:16]([O:15][CH2:13][CH3:14])=[O:23])=[C:18]([CH2:20][O:21][CH3:22])[NH:24][C:18]=1[CH2:20][O:21][CH3:22])=[O:23])[CH3:14]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

5

반응물 3

HCID 222AmmoniaHCID 123067o-(Trifluoromethyl)benzaldehydeHCID 12645099Ethyl 4-methoxy-3-oxobutanoate

생성물 1

HCID 681206652,6-Dimethoxymethyl-4-(2'-trifluoromethylphenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester수율 60%

시약·촉매·용매 1

HCID 702Ethanol용매

실험 절차

8.7 g of 2-trifluoromethylbenzaldehyde, 16 g of γ-methoxyacetoacetic acid ethyl ester and 5 ml of aqueous concentrated ammonia in 30 ml of ethanol are heated to the boil overnight, the mixture is cooled and 2,6-dimethoxymethyl-4-(2'-trifluoromethylphenyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl ester is obtained in the form of light brown crystals of melting point 133°-134°C, in a yield of 60% of theory.

후처리

  1. temperaturethe mixture is cooled

출처 및 근거

ORD 기록
ord-3a32c1ca76564a2abfc1114b9414c74b
출처 데이터셋
uspto-grants-1976_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US03971796

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트