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

Formaldehyde → 1-[(3-{2-[3-Cyano-4-(2-methylpropyl)phenyl]-1,3-thiazol-5-yl}-2-ethylphenyl)methyl]-3-azetidinecarboxylic acid

HRID 1942748
노트
인쇄 미리보기

반응식

HRID 1942748 반응식
[CH2:1]([C:3]1[C:8]([CH:9]=O)=[CH:7][CH:6]=[CH:5][C:4]=1[C:11]1[S:15][C:14]([C:16]2[CH:17]=[CH:18][C:19]([CH2:24][CH:25]([CH3:27])[CH3:26])=[C:20]([CH:23]=2)[C:21]#[N:22])=[N:13][CH:12]=1)[CH3:2].[NH:28]1[CH2:31][CH:30]([C:32]([OH:34])=[O:33])[CH2:29]1.C([BH3-])#N.[Na+].C=O>C(O)C.C(O)(=O)C>[C:21]([C:20]1[CH:23]=[C:16]([C:14]2[S:15][C:11]([C:4]3[C:3]([CH2:1][CH3:2])=[C:8]([CH2:9][N:28]4[CH2:31][CH:30]([C:32]([OH:34])=[O:33])[CH2:29]4)[CH:7]=[CH:6][CH:5]=3)=[CH:12][N:13]=2)[CH:17]=[CH:18][C:19]=1[CH2:24][CH:25]([CH3:27])[CH3:26])#[N:22]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

7

반응물 4

HCID 712FormaldehydeHCID 931923-azetidinecarboxylic AcidHCID 5003444Sodium cyanoborohydrideHCID 866590095-[5-(2-Ethyl-3-formylphenyl)-1,3-thiazol-2-yl]-2-(2-methylpropyl)benzonitrile

생성물 1

HCID 545771591-[(3-{2-[3-Cyano-4-(2-methylpropyl)phenyl]-1,3-thiazol-5-yl}-2-ethylphenyl)methyl]-3-azetidinecarboxylic acid수율 21.7%

시약·촉매·용매

2
HCID 176Acetic Acid용매HCID 702Ethanol용매

실험 절차

A solution of 5-[5-(2-ethyl-3-formylphenyl)-1,3-thiazol-2-yl]-2-(2-methylpropyl)benzonitrile (D92) (120 mg), 3-azetidinecarboxylic acid (64.8 mg) and acetic acid (0.1 mL) in ethanol (10 mL) was stirred at room temperature for 15 min, then sodium cyanoborohydride (60.4 mg) was added. The mixture was stirred at room temperature for 6 h, then formaldehyde (0.11 mL) was added. The mixture was stirred at room temperature overnight. After concentration, the residue was acidified with 2M HCl to pH 5-6, ethyl acetate was added, the organic phase was washed with saturated brine, then dried and evaporated. The residue was purified by Mass Directed AutoPrep to afford 1-[(3-{2-[3-cyano-4-(2-methylpropyl)phenyl]-1,3-thiazol-5-yl}-2-ethylphenyl)methyl]-3-azetidinecarboxylic acid (E43) (32 mg) as a TFA salt. δH (DMSO-d6, 400 MHz): 0.92 (6H, d), 1.05 (3H, t), 1.98 (1H, m), 2.76 (4H, m), 3.65 (1H, m), 4.27 (4H, m), 4.54 (2H, br. s.), 7.40 (1H, m), 7.48 (2H, m), 7.62 (1H, d), 7.94 (1H, s), 8.22 (1H, dd), 8.35 (1H, d), 10.21 (1H, br s), 13.19 (1H, br s). δF (DMSO-d6, 376 MHz): −73.5. MS (ES): C27H29N3O2S requires 459. found 460.2 (M+H+).

후처리

  1. stirringThe mixture was stirred at room temperature overnight
  2. concentrationAfter concentration
  3. additionwas added
  4. washthe organic phase was washed with saturated brine
  5. customdried
  6. customevaporated
  7. customThe residue was purified by Mass Directed AutoPrep

출처 및 근거

ORD 기록
ord-b6a96d9815f544f4befd369fee107e0a
출처 데이터셋
uspto-grants-2013_03
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08389508B2

반응 노트

불러오는 중…

이 페이지에서참가 물질실험 절차후처리출처 및 근거반응 노트