Dichloromethane → HCID 70617081, 화합물

HRID 1834072노트

반응식

HRID 1834072 반응식
Cl[CH2:2]Cl.[CH3:4][C:5]([O:7][CH2:8][C:9]1[CH2:28][S:27][C@@H:12]2[C@H:13]([NH:16][C:17]([C@H:19]([NH2:26])[C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)=[O:18])[C:14](=[O:15])[N:11]2[C:10]=1[C:29]([OH:31])=[O:30])=[O:6].O.S([O-])([O-])(=O)=O.[Mg+2]>C(N(CC)CC)C>[CH3:4][C:5]([O:7][CH2:8][C:9]1[CH2:28][S:27][C@@H:12]2[C@H:13]([NH:16][C:17]([C@H:19]([NH2:26])[C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)=[O:18])[C:14](=[O:15])[N:11]2[C:10]=1[C:29]([OH:31])=[O:30])=[O:6].[CH2:14]([N:11]([CH2:10][CH3:29])[CH2:12][CH3:2])[CH3:13]

참가 물질

5

반응물 3

HCID 6344DichloromethaneHCID 24083Sulfuric acid magnesium salt (1:1)HCID 7061048122202-75-1

생성물 1

HCID 70617081HCID 70617081, 화합물

시약·촉매·용매 1

HCID 8471Triethylamine용매

실험 절차

To 100 ml. of dichloromethane were added 4.2 g. of cephaloglycin monohydrate, 3.0 g. of anhydrous magnesium sulfate, and 2.1 ml. of triethylamine and after stirring the mixture for one hour at room temperature, magnesium sulfate was filtered off to provide a dichloromethane solution of cephaloglycin triethylamine salt. The solution was cooled to -30° C. and then 1.75 g. of 4-oxo-4H-thiopyran-3-carbonyl chloride and 2.1 ml. of triethylamine were added to the solution followed by stirring for one hour.

후처리

  1. filtrationmagnesium sulfate was filtered off

출처 및 근거

ORD 기록
ord-0fddaa58609e4d1bb846840700c6665a
출처 데이터셋
uspto-grants-1978_01
특허 번호
US04068074

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