HRID1391825

反应详情

EQUATION

反应方程式

REACTANTS

反应物

HCID8471

Triethylamine

C6H15N

HCID517045

Sodium Acetate

C2H3NaO2

$结构：CO/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)O)=C(CSc3nc(=O)c(O)nn3C)CS[C@H]12)c1csc(N)n1$

HCID178502822

未命名化合物

PRODUCTS

生成物

$结构：CO/N=C(\C(=O)N[C@@H]1C(=O)N2C(C(=O)[O-])=C(CSc3nc(=O)c(O)nn3C)CS[C@H]12)c1csc(N)n1.[Na+]$

HCID178502823

未命名化合物

AUXILIARIES

试剂、催化剂与溶剂

溶剂HCID180

Acetone

C3H6O

2 次

PROCEDURE

实验过程

The ceftriaxone acid was dissolved in aqueous acetone using triethylamine. To the clear solution obtained, sodium acetate (13 g) was added and charcoalized. To the filtrate, acetone (720 mL) was added over 1-2 h and filtered to get ceftriaxone sodium. The wet material of ceftriaxone sodium thus obtained was dissolved in water (120 mL) followed by addition of acetone (222 mL). The solution was cooled to −5 to −15° C. and the impurity separated as a sticky mass. The clear solution was separated and the temp raised to 18-22 C. Acetone (624 mL) was added under stirring over 1 h, filtered and washed with acetone. Drying under vacuum afforded pure ceftriaxone sodium.

WORKUP

后处理

customTo the clear solution obtained
filtrationfiltered

来源与证据

来源类型: Open Reaction Database
ORD 记录: ord-45ff88a5c13b44a99d551d3ded592b2d
来源数据集: uspto-grants-2008_03
DOI: 10.6084/m9.figshare.5104873.v1
专利: US07339055B2
来源说明: uspto-grants-2008_03

反应 SMILES

[CH3:1][N:2]1[N:8]=[C:7]([OH:9])[C:5](=[O:6])[N:4]=[C:3]1[S:10][CH2:11][C:12]1[CH2:33][S:32][C@@H:15]2[C@H:16]([NH:19][C:20](/[C:22](/[C:26]3[N:30]=[C:29]([NH2:31])[S:28][CH:27]=3)=[N:23]\[O:24][CH3:25])=[O:21])[C:17](=[O:18])[N:14]2[C:13]=1[C:34]([OH:36])=[O:35].C(N(CC)CC)C.C([O-])(=O)C.[Na+:48]>CC(C)=O>[CH3:1][N:2]1[N:8]=[C:7]([OH:9])[C:5](=[O:6])[N:4]=[C:3]1[S:10][CH2:11][C:12]1[CH2:33][S:32][C@@H:15]2[C@H:16]([NH:19][C:20](/[C:22](/[C:26]3[N:30]=[C:29]([NH2:31])[S:28][CH:27]=3)=[N:23]\[O:24][CH3:25])=[O:21])[C:17](=[O:18])[N:14]2[C:13]=1[C:34]([O-:36])=[O:35].[Na+:48]