p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate

Base Information

• Chemical Name: p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate
• CAS No.: 64370-08-7
• Molecular Formula: C₃₀H₂₆N₄O₇S₃
• Molecular Weight: 650.757

Synonyms:p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate

Chemical Property of p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate

Chemical Property:

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Technology Process of p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate

There total 2 articles about p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate 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: 94.0%

4-nitrobenzyl 2-[(3R,4R)-4-[(benzothiazol-2-yl)dithio]-3-phenoxyacetamido-2-oxo-azetidin-1-yl]-3-methyl-3-butenoate (57561-85-0,61585-89-5,68000-27-1,84798-80-1) → p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate (64370-08-7)

Guidance literature:

With pyridine; for 5h; Ambient temperature;

Reference yield:

→ p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate (64370-08-7)

Guidance literature:

entspr. 1-Propen-Verb. , Triethylamin;

Reference yield: 90.0%

p-nitrobenzyl (2R,3R)-2-(benzothiazol-2'-yldithio)-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate (64370-08-7) + ethyl 3-oxo-4-(triphenylphosphoranylidene)butanoate (13148-05-5) → 2-Mercaptobenzothiazole (149-30-4,118090-09-8) + p-nitrobenzyl (2R,3R)-2-<(ethoxycarbonylmethylcarbonyl)(triphenylphosphoranylidene)methylthio>-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine acetate (122347-84-6)

Guidance literature:

In tetrahydrofuran; for 2h; Ambient temperature;

upstream raw materials:

4-nitrobenzyl 2-[(3R,4R)-4-[(benzothiazol-2-yl)dithio]-3-phenoxyacetamido-2-oxo-azetidin-1-yl]-3-methyl-3-butenoate

Downstream raw materials:

[(2R)-2r-benzothiazol-2-yldisulfanyl-4-oxo-3c-(2-phenoxy-acetylamino)-azetidin-1-yl]-oxo-acetic acid 4-nitro-benzyl ester

p-nitrobenzyl (2R,3R)-2-allyldithio-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine-1-acetate

2-Mercaptobenzothiazole

p-nitrobenzyl (2R,3R)-2-<(ethoxycarbonylmethylcarbonyl)(triphenylphosphoranylidene)methylthio>-α-isopropylidene-4-oxo-3-phenoxyacetylaminoazetidine acetate

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