Triethylamine → (6R,7R)-7-[[(2Z)-2-(1-amino-2-methyl-1-oxopropan-2-yl)oxyimino-2-[2-(tritylamino)-1,3-thiazol-4-yl]acetyl]amino]-3-[(1-aminotetrazol-5-yl)sulfanylmethyl]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
반응식
[C:1]([NH:20][C:21]1[S:22][CH:23]=[C:24](/[C:26](=[N:30]/[O:31][C:32]([C:35](=[O:37])[NH2:36])([CH3:34])[CH3:33])/[C:27](O)=[O:28])[N:25]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:8]1[CH:13]=[CH:12][CH:11]=[CH:10][CH:9]=1)[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.ON1C2C=CC=CC=2N=N1.C1(N=C=NC2CCCCC2)CCCCC1.[NH2:63][C@@H:64]1[C:82](=[O:83])[N:66]2[C:67]([C:79]([OH:81])=[O:80])=[C:68]([CH2:71][S:72][C:73]3[N:77]([NH2:78])[N:76]=[N:75][N:74]=3)[CH2:69][S:70][C@H:65]12.C(N(CC)CC)C.NC1SC=C(/C(=N/OCCCC)/C(N[C@@H]2C(=O)N3C(C(O)=O)=C(CSC4N(N)N=NN=4)CS[C@H]23)=O)N=1>CC(N(C)C)=O.O>[C:1]([NH:20][C:21]1[S:22][CH:23]=[C:24](/[C:26](=[N:30]/[O:31][C:32]([C:35](=[O:37])[NH2:36])([CH3:34])[CH3:33])/[C:27]([NH:63][C@@H:64]2[C:82](=[O:83])[N:66]3[C:67]([C:79]([OH:81])=[O:80])=[C:68]([CH2:71][S:72][C:73]4[N:77]([NH2:78])[N:76]=[N:75][N:74]=4)[CH2:69][S:70][C@H:65]23)=[O:28])[N:25]=1)([C:14]1[CH:19]=[CH:18][CH:17]=[CH:16][CH:15]=1)([C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1)[C:8]1[CH:9]=[CH:10][CH:11]=[CH:12][CH:13]=1참가 물질
반응물 6
생성물 1
시약·촉매·용매 2
실험 절차
A solution of 2-(2-tritylaminothiazol-4-yl)-(Z)-2-(2-carbamoyl-2-propyloxyimino)acetic acid (2.00 g, 3.9 mmol), 1-hydroxybenzotriazole (0.560 g, 4.29 mmol) and N,N'-dicyclohexylcarbodiimide (0.840 g, 4.10 mmol) in dimethylacetamide (24 ml) was stirred at room temperature for 4 hours. To this solution was added a solution of 7β-amino-3-[(1-amino-1H-tetrazol-5-yl)thiomethyl]-3-cephem-4-carboxylic acid (1.41 g, 4.29 mmol) and triethylamine (0.790 g, 8.58 mmol) in dimethylacetamide (10 ml) and water (1.4 ml) and the mixture was allowed to react at room temperature for 17 hours. Then the mixture was treated in a manner similar to that described in Example 6, (c) to give pale yellow powder of 7β-[2-(2-tritylaminothiazol-4-yl)-(Z)-2-(2-carbamoyl-2-propyloxyimino)acetamido]-3-[(1-amino-1H-tetrazol-5-yl)thiomethyl]-3-cephem-4-carboxylic acid (2.27 g, 70.5%).
후처리
- customto react at room temperature for 17 hours
- additionThen the mixture was treated in a manner similar to
출처 및 근거
- ORD 기록
- ord-eb148e0e92a94896b948f4a144d767dc
- 출처 데이터셋
- uspto-grants-1986_03
- 특허 번호
- US04576938
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