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llms.txt · MCP 가이드개인정보처리방침 · 이용약관 · 지원v1.8.0
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Acetate → (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-[2-(carbamoylamino)-2-oxoethoxy]imino-2-(furan-2-yl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid

HRID 1706832
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HRID 1706832 반응식
I[CH2:2][C:3]([NH:5][C:6]([NH2:8])=[O:7])=[O:4].[Na+].[C:10]([O:13][CH2:14][C:15]1[CH2:16][S:17][C@@H:18]2[C@H:25]([NH:26][C:27](=[O:36])/[C:28](/[C:31]3[O:32][CH:33]=[CH:34][CH:35]=3)=[N:29]\[OH:30])[C:24](=[O:37])[N:19]2[C:20]=1[C:21]([O-:23])=[O:22])(=[O:12])[CH3:11].CCO.C([O-])(=O)C>CS(C)=O>[C:10]([O:13][CH2:14][C:15]1[CH2:16][S:17][C@@H:18]2[C@H:25]([NH:26][C:27](=[O:36])/[C:28](/[C:31]3[O:32][CH:33]=[CH:34][CH:35]=3)=[N:29]\[O:30][CH2:2][C:3]([NH:5][C:6]([NH2:8])=[O:7])=[O:4])[C:24](=[O:37])[N:19]2[C:20]=1[C:21]([OH:23])=[O:22])(=[O:12])[CH3:11]
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참가 물질

6

반응물 4

HCID 175AcetateHCID 702EthanolHCID 234533n-Carbamoyl-2-iodoacetamideHCID 23694123sodium (6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-(furan-2-yl)-2-hydroxyiminoacetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate

생성물 1

HCID 12769257(6R,7R)-3-(acetyloxymethyl)-7-[[(2Z)-2-[2-(carbamoylamino)-2-oxoethoxy]imino-2-(furan-2-yl)acetyl]amino]-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid
수율 34%

시약·촉매·용매 1

HCID 679Dimethyl Sulfoxide용매

실험 절차

This compound was prepared from iodoacetylurea and (6R,7R)-3-acetoxymethyl-7-[Z-2-(fur-2-yl)-2-hydroxyiminoacetamido]-ceph-3-em-4-carboxylic acid sodium salt by the method described in Example 1. λmax (EtOH) 274 nm (ε 17,300), νmax (Nujol) 3420, 3260 (--NH--, --NH2), 3700-2100 (bonded OH), 1780 (β-lactam), 1720(--CO2H, acetate), 1700, 1570, 1545 cm-1 (CONH, CONH2), τ (DMSO d6) 2.11, 3.3, 3.18 (furyl), 5.28 (--O--CH2 --), 0.09 (--CONHCO--), 2.5 (CONH2), 0.11 (CONH), 4.1 (7 H), 4.78 (6 H), 6.29, 6.51 (2--CH2), 4.95, 5.28 (3 --CH2), 7.93 (CH3CO--). Yield: 34%.

출처 및 근거

ORD 기록
ord-91be911768f14cd886067195a7eff552
출처 데이터셋
uspto-grants-1980_06
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US04208517

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