7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

Base Information

Chemical Name:7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid
CAS No.:115463-78-0
Molecular Formula:C₃₂H₂₇ClN₄O₅S₂
Molecular Weight:647.175
Hs Code.:

Synonyms:7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

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Chemical Property of 7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

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Technology Process of 7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

There total 6 articles about 7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 53994-83-5
(6R)-7t-amino-3-chloro-8-oxo-(6rH)-5-thia-1-aza-bicyclo[4.2.0]oct-2-ene-2-carboxylic acid 4-nitro-benzyl ester

: 115463-78-0
7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

Guidance literature:: Multi-step reaction with 6 steps

1: benzene / 2 h / Heating

2: DDQ / benzene / 1 h / Ambient temperature; other reagent, solvent, temperature, reaction time

3: CH₂Cl₂ / 1 h / 0 °C

4: Girard's "T" reagent / CH₂Cl₂; methanol / 2.5 h / Ambient temperature

5: 20 percent / quinoline / CH₂Cl₂ / 90 h / 0 °C

6: 48 percent / H₂, 1 N HCl / 5percent Pd/C / methanol; ethanol; tetrahydrofuran / 0.83 h / 3102.9 Torr

With quinoline; hydrogenchloride; hydrogen; girard's reagent T; 2,3-dicyano-5,6-dichloro-p-benzoquinone; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane; benzene;
DOI:10.1021/jm00118a024

Reference yield:

: 115385-02-9
<2-(tritylamino)thiazol-4-yl>acetyl chloride

: 115463-78-0
7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 20 percent / quinoline / CH₂Cl₂ / 90 h / 0 °C

2: 48 percent / H₂, 1 N HCl / 5percent Pd/C / methanol; ethanol; tetrahydrofuran / 0.83 h / 3102.9 Torr

With quinoline; hydrogenchloride; hydrogen; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm00118a024

Reference yield:

: 115481-68-0
7α-methoxy-7β-amino-3-chloro-3-cephem-4-carboxylic acid p-nitrobenzyl ester

: 115463-78-0
7α-methoxy-7β-<<2-<(triphenylmethyl)amino>thiazol-4-yl>acetamido>-3-chloro-3-cephem-4-carboxylic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 20 percent / quinoline / CH₂Cl₂ / 90 h / 0 °C

2: 48 percent / H₂, 1 N HCl / 5percent Pd/C / methanol; ethanol; tetrahydrofuran / 0.83 h / 3102.9 Torr

With quinoline; hydrogenchloride; hydrogen; palladium on activated charcoal; In tetrahydrofuran; methanol; ethanol; dichloromethane;
DOI:10.1021/jm00118a024