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

Ethanol → Ethyl 1-{4-[(4-hydroxymethyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-thiazol-2-yl}piperidine-4-carboxylate

HRID 2221640
노트
인쇄 미리보기

반응식

HRID 2221640 반응식
[CH:1]([C:3]1[CH:27]=[CH:26][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([N:15]3[CH2:20][CH2:19][CH:18]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[CH2:17][CH2:16]3)[S:12][C:13]=2[CH3:14])=[C:5]([O:28][CH3:29])[CH:4]=1)=[O:2].C(O)C.[BH4-].[Na+].O>O1CCCC1>[OH:2][CH2:1][C:3]1[CH:27]=[CH:26][C:6]([O:7][CH2:8][C:9]2[N:10]=[C:11]([N:15]3[CH2:16][CH2:17][CH:18]([C:21]([O:23][CH2:24][CH3:25])=[O:22])[CH2:19][CH2:20]3)[S:12][C:13]=2[CH3:14])=[C:5]([O:28][CH3:29])[CH:4]=1
참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트

참가 물질

6

반응물 4

HCID 702EthanolHCID 962WaterHCID 4311764Sodium borohydrideHCID 86605740Ethyl 1-{4-[(4-formyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-thiazol-2-yl}piperidine-4-carboxylate

생성물 1

HCID 69215032Ethyl 1-{4-[(4-hydroxymethyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-thiazol-2-yl}piperidine-4-carboxylate수율 95%

시약·촉매·용매 1

HCID 8028Tetrahydrofuran용매

반응 조건

온도
0 °C

실험 절차

To a solution of ethyl 1-{4-[(4-formyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-thiazol-2-yl}piperidine-4-carboxylate (1.56 g) in tetrahydrofuran (30 mL)-ethanol (5 mL) was gradually added sodium borohydride (70 mg) at 0° C. After stirring at 0° C. for 1 hr, water was added to the reaction mixture, and the mixture was extracted with ethyl acetate. The organic layer was washed with saturated brine, dried over anhydrous magnesium sulfate and concentrated to give ethyl 1-{4-[(4-hydroxymethyl-2-methoxyphenoxy)methyl]-5-methyl-1,3-thiazol-2-yl}piperidine-4-carboxylate as colorless crystals (1.48 g, yield 95%). Recrystallization from ethyl acetate-hexane gave colorless prism crystals. melting point: 84-85° C.

후처리

  1. customat 0° C
  2. extractionthe mixture was extracted with ethyl acetate
  3. washThe organic layer was washed with saturated brine
  4. dry with materialdried over anhydrous magnesium sulfate
  5. concentrationconcentrated

출처 및 근거

ORD 기록
ord-55ec8ee07ba6460e87d6d19ee06297a7
출처 데이터셋
uspto-grants-2008_05
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07368578B2

반응 노트

불러오는 중…

이 페이지에서참가 물질반응 조건실험 절차후처리출처 및 근거반응 노트