((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

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Chemical Name:((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine
CAS No.:142756-68-1
Molecular Formula:C₅H₅N*C₃₄H₃₅N₅O₈S₂
Molecular Weight:784.914
Hs Code.:

((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

Synonyms:((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

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Chemical Property of ((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

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Technology Process of ((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

There total 4 articles about ((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine 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: 71.0%

: 26412-87-3
sulfur trioxide pyridine complex

: 142466-81-7
trans-3-<2-(2-tritylaminothiazol-4-yl)-2-((Z)-methoxyimino)acetamido>-4-t-butyloxycarbonylmethyl-2-azetidinone

: 142756-68-1
((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

Guidance literature:: With pyridine; at 80 ℃; for 2h;
DOI:10.1016/0223-5234(92)90101-6

Reference yield:

: 93215-51-1
1-tert-butoxy-1-(trimethylsiloxy)ethylene

: 142756-68-1
((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

Guidance literature:: Multi-step reaction with 4 steps

1: 45 percent / Zn(OAc)2 / toluene / 2.5 h / 70 °C

2: 96 percent / H₂ / 10percent Pd/C / ethanol / 0.25 h / Ambient temperature

3: 64 percent / EEDQ / CH₂Cl₂ / 1.5 h / Ambient temperature

4: 71 percent / pyridine / 2 h / 80 °C

With pyridine; zinc diacetate; hydrogen; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; palladium on activated charcoal; In ethanol; dichloromethane; toluene;
DOI:10.1016/0223-5234(92)90101-6

Reference yield:

: 142466-74-8
trans-3-benzyloxycarbonylamino-4-t-butyloxycarbonylmethyl-2-azetidinone

: 142756-68-1
((2S,3S)-3-{2-[(Z)-Methoxyimino]-2-[2-(trityl-amino)-thiazol-4-yl]-acetylamino}-4-oxo-1-sulfo-azetidin-2-yl)-acetic acid tert-butyl ester; compound with pyridine

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / H₂ / 10percent Pd/C / ethanol / 0.25 h / Ambient temperature

2: 64 percent / EEDQ / CH₂Cl₂ / 1.5 h / Ambient temperature

3: 71 percent / pyridine / 2 h / 80 °C

With pyridine; hydrogen; N-ethoxycarbonyl-2-ethoxy-1,2-dihydroquinoline; palladium on activated charcoal; In ethanol; dichloromethane;
DOI:10.1016/0223-5234(92)90101-6