tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

Base Information

Chemical Name:tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate
CAS No.:102191-89-9
Molecular Formula:C₄₂H₄₅N₅O₇S₃
Molecular Weight:828.047
Hs Code.:

tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

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Chemical Property of tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

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Technology Process of tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

There total 6 articles about tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate 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: 47.2%

: 102191-87-7,124918-20-3
tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-4-hydroxy-1-dethia-2-thiacepham-4-carboxylate

: 102191-89-9,124918-27-0
tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

Guidance literature:: With diphosphorus tetraiodide; In pyridine;
DOI:10.3987/COM-88-S127

Reference yield:

: 20291-99-0
t-butyl mercaptoacetate

: 102191-89-9,124918-27-0
tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 4 steps

1: N-chlorosuccinimide / CCl₄ / 1 h / Ambient temperature

2: CH₂Cl₂; CCl₄ / 0.33 h / Ambient temperature

3: Et₃N / CH₂Cl₂; CCl₄ / 1 h

4: 47.2 percent / P₂I₄ / pyridine

With N-chloro-succinimide; diphosphorus tetraiodide; triethylamine; In pyridine; tetrachloromethane; dichloromethane;
DOI:10.3987/COM-88-S127

Reference yield:

: 71901-63-8
tert-butyl diazopyruvate

: 102191-89-9,124918-27-0
tert-butyl 7β-<2-(2-tritylaminothiazol-4-yl)-(Z)-2-methoxyiminoacetamido>-3-<(tert-butoxycarbonylmethyl)thio>-1-dethia-2-thia-3-cephem-4-carboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: CH₂Cl₂; CCl₄ / 0.33 h / Ambient temperature

2: Et₃N / CH₂Cl₂; CCl₄ / 1 h

3: 47.2 percent / P₂I₄ / pyridine

With diphosphorus tetraiodide; triethylamine; In pyridine; tetrachloromethane; dichloromethane;
DOI:10.3987/COM-88-S127