Vancomycin monohydrochloride → Vancomycin

HRID 1795722Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1795722
[CH3:1][C@@H:2]1[O:7][C@@H:6]([O:8][C@H:9]2[C@H:14]([O:15][C:16]3[C:17]4[O:71][C:67]5=[C:68]([Cl:70])[CH:69]=[C:64]([CH:65]=[CH:66]5)[C@@H:63]([OH:72])[C@@H:62]5[NH:73][C:74](=[O:75])[C@@H:43]([C:44]6[CH:45]=[CH:46][C:47]([OH:79])=[C:48]([C:50]7[C:55]([OH:56])=[CH:54][C:53]([OH:57])=[CH:52][C:51]=7[C@@H:58]([C:76]([OH:78])=[O:77])[NH:59][C:60]5=[O:61])[CH:49]=6)[NH:42][C:40](=[O:41])[C@H:39]5[C:19](=[CH:20][C:21]=3[O:22][C:23]3[CH:24]=[CH:25][C:26]([C@@H:30]([OH:94])[C@@H:31]([NH:84][C:85]([C@H:87]([NH:92][CH3:93])[CH2:88][CH:89]([CH3:91])[CH3:90])=[O:86])[C:32]([NH:34][C@@H:35]([CH2:80][C:81]([NH2:83])=[O:82])[C:36]([NH:38]5)=[O:37])=[O:33])=[CH:27][C:28]=3[Cl:29])[CH:18]=4)[O:13][C@H:12]([CH2:95][OH:96])[C@@H:11]([OH:97])[C@@H:10]2[OH:98])[CH2:5][C@@:4]([NH2:100])([CH3:99])[C@@H:3]1[OH:101].Cl>C(Cl)Cl.CC(C)=O.O>[CH3:1][C@@H:2]1[O:7][C@@H:6]([O:8][C@H:9]2[C@H:14]([O:15][C:16]3[C:17]4[O:71][C:67]5=[C:68]([Cl:70])[CH:69]=[C:64]([CH:65]=[CH:66]5)[C@@H:63]([OH:72])[C@@H:62]5[NH:73][C:74](=[O:75])[C@@H:43]([C:44]6[CH:45]=[CH:46][C:47]([OH:79])=[C:48]([C:50]7[C:55]([OH:56])=[CH:54][C:53]([OH:57])=[CH:52][C:51]=7[C@@H:58]([C:76]([OH:78])=[O:77])[NH:59][C:60]5=[O:61])[CH:49]=6)[NH:42][C:40](=[O:41])[C@H:39]5[C:19](=[CH:20][C:21]=3[O:22][C:23]3[CH:24]=[CH:25][C:26]([C@@H:30]([OH:94])[C@@H:31]([NH:84][C:85]([C@H:87]([NH:92][CH3:93])[CH2:88][CH:89]([CH3:90])[CH3:91])=[O:86])[C:32]([NH:34][C@@H:35]([CH2:80][C:81]([NH2:83])=[O:82])[C:36]([NH:38]5)=[O:37])=[O:33])=[CH:27][C:28]=3[Cl:29])[CH:18]=4)[O:13][C@H:12]([CH2:95][OH:96])[C@@H:11]([OH:97])[C@@H:10]2[OH:98])[CH2:5][C@@:4]([NH2:100])([CH3:99])[C@@H:3]1[OH:101]

Komponenten

5

Edukt 1

HCID 6420023Vancomycin monohydrochloride2×

Produkt 1

HCID 14969Vancomycin

Reagenzien, Katalysatoren, Lösungsmittel 3

HCID 180AcetoneLösungsmittelHCID 962WaterLösungsmittelHCID 6344DichloromethaneLösungsmittel

Versuchsvorschrift

In this formulation, 1.0 g PLGA 50:50 RG 502 H was dissolved in 20 ml of methylene chloride, yielding a 3.33% w/v solution of the base polymer. Then, 0.20 g of Fe3O4 (8.47% w/w of the total) was blended, and 1.0 g of FAO was dissolved in 10 ml of acetone and blended at a loading of 42.38% w/w of the total. Vancomycin HCl (Sigma) was dispersed into the mixture by adding 0.7 ml of 227.3 mg/ml Vancomycin HCl in distilled water to 30 ml of polymer solution. The mixture was emulsified, frozen, and lyophilized as in Example 7. The resulting composition of the dry solids is shown in Table 15.

Aufarbeitung

  1. customyielding a 3.33% w/v solution of the base polymer
  2. temperaturefrozen

Quellen und Nachweise

ORD-Eintrag
ord-cc2953ff8bf340669847627908669a06
Quelldatensatz
uspto-grants-2006_04
Patentnummer
US07029700B2

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