Triethylamine → HCID 178472718, 화합물

HRID 616359노트

반응식

HRID 616359 반응식
[CH2:1]([O:3][C:4](=[O:12])[CH2:5][NH:6][CH2:7][CH:8]([O:10][CH3:11])[CH3:9])[CH3:2].C(N(CC)CC)C.[N:20]#[N:21].[CH3:22][O:23][C:24]1[CH:25]=[C:26]2[C:31](=[CH:32][C:33]=1[O:34][CH3:35])[CH:30]=[C:29]([S:36]([NH:39][C@H:40]([C:48](Cl)=[O:49])[CH2:41][CH2:42][CH2:43][NH:44][C:45](=[NH:47])[NH2:46])(=[O:38])=[O:37])[CH:28]=[CH:27]2>C(Cl)(Cl)Cl>[N:20]#[N:21].[CH2:1]([O:3][C:4](=[O:12])[CH2:5][N:6]([C:48](=[O:49])[C@H:40]([CH2:41][CH2:42][CH2:43][NH:44][C:45](=[NH:46])[NH2:47])[NH:39][S:36]([C:29]1[CH:28]=[CH:27][C:26]2[C:31](=[CH:32][C:33]([O:34][CH3:35])=[C:24]([O:23][CH3:22])[CH:25]=2)[CH:30]=1)(=[O:38])=[O:37])[CH2:7][CH:8]([O:10][CH3:11])[CH3:9])[CH3:2]

참가 물질

5

반응물 3

HCID 8471TriethylamineHCID 20369646N-(2-methoxypropyl)glycine ethyl esterHCID 178486633HCID 178486633, 화합물

생성물 1

HCID 178472718HCID 178472718, 화합물

시약·촉매·용매 1

HCID 6212Chloroform용매2회

실험 절차

To a stirred solution of 1.3 g of N-(2-methoxypropyl)glycine ethyl ester and 1.7 ml of triethylamine in 50 ml of chloroform, which was cooled in an ice-salt bath, was added in portions N2 -(6, 7-dimethoxy-2-naphthylsulfonyl)-L-arginyl chloride which was obtained in Example 3. The reaction mixture was stirred overnight at room temperature. At the end of this period, 50 ml of chloroform was added and the chloroform solution was washed twice with 50 ml of saturated sodium chloride solution, dried over anhydrous sodium sulfate and evaporated in vacuo. The oily residue was washed with ether to give 2.4 g of powdery N2 -(6, 7-dimethoxy-2-naphthylsulfonyl)-L-arginyl-N-(2-methoxypropyl)glycine ethyl ester.

후처리

  1. customwas obtained in Example 3
  2. washthe chloroform solution was washed twice with 50 ml of saturated sodium chloride solution
  3. dry with materialdried over anhydrous sodium sulfate
  4. customevaporated in vacuo
  5. washThe oily residue was washed with ether

출처 및 근거

ORD 기록
ord-5e4b51a86e2340dda22be4e0365cbc5b
출처 데이터셋
uspto-grants-1978_02
특허 번호
US04073892

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