4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI)

Base Information

Chemical Name:4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI)
CAS No.:67978-05-6
Molecular Formula:C29H26N2O4
Molecular Weight:466.536
Hs Code.:
Mol file:67978-05-6.mol

4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI)

Synonyms:C29H26N2O4;

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI)

Chemical Property:

Boiling Point:660.2±55.0 °C(Predicted)
PKA:2.62±0.20(Predicted)
PSA：68.20000
Density:1.23±0.1 g/cm3 (20 oC 760 Torr)
LogP:3.95970

Purity/Quality:: 99% ^*data from raw suppliers

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Technology Process of 4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI)

There total 8 articles about 4-Oxa-2,6-diazabicyclo[3.2.0]hept-2-ene-6-acetic acid, α-(1-methylethenyl)-3-(4-methylphenyl)-7-oxo-, diphenylmethyl ester, [1R-[1α,5α,6(R*)]]- (9CI) 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: 88.2%

: C₂₉H₂₈N₂O₅S

: 67978-05-6
C₂₉H₂₆N₂O₄

Guidance literature:: With sulfuric acid; triethyl phosphite; In chlorobenzene; at 65 - 70 ℃; for 2.5h; Solvent; Temperature;

Reference yield: 80.2%

: 82468-41-5
C₂₉H₂₈N₂O₅S

: 67978-05-6
C₂₉H₂₆N₂O₄

Guidance literature:: With triphenylphosphine; In ethyl acetate; at 78 ℃;
DOI:10.1016/j.cclet.2012.01.014

Reference yield:

: 17028-66-9
6β-(4-toluamido)penicillanic acid

: 67978-05-6
C₂₉H₂₆N₂O₄

Guidance literature:: Multi-step reaction with 4 steps

1: pyridine; methanesulfonyl chloride / -5 - 10 °C

2: sodium tungstate; dihydrogen peroxide / 0 °C

3: chloro-trimethyl-silane; triethylamine / 10 °C

4: triphenylphosphine / ethyl acetate / 78 °C

With pyridine; sodium tungstate; chloro-trimethyl-silane; dihydrogen peroxide; methanesulfonyl chloride; triethylamine; triphenylphosphine; In ethyl acetate;
DOI:10.1016/j.cclet.2012.01.014