Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester

Base Information

Chemical Name:Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester
CAS No.:892869-54-4
Molecular Formula:C37H50 N2 O3
Molecular Weight:570.80
Hs Code.:
Mol file:892869-54-4.mol

Synonyms:Benzyl3-dehydroxy-1,2,5-oxadiazolo[3',4':2,3]oleanolate

Suppliers and Price of Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 6 raw suppliers

Chemical Property of Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester

Chemical Property:

PSA：65.22000
LogP:8.62840

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

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester

There total 8 articles about Olean-12-eno[2,3-c][1,2,5]oxadiazol-28-oic acid phenylmethyl ester 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: 82.0%

: 892869-53-3
(4aS,6aS,6bR,8aR,12aR,12bR,14bS)-11-[(E)-Hydroxyimino]-10-[(Z)-hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzyl ester

: 892869-54-4
C₃₇H₅₀N₂O₃

Guidance literature:: With sodium hydroxide; In ethylene glycol; at 200 ℃; for 0.5h;
DOI:10.1016/j.bmcl.2006.03.009

Reference yield:

: 869788-74-9
(4aS,6aS,6bR,12aR)-benzyl 2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylate

: 892869-54-4
C₃₇H₅₀N₂O₃

Guidance literature:: Multi-step reaction with 3 steps

1: 58 percent / NaNO₂; aq. H₂SO₄ / methanol; tetrahydrofuran / 20 °C

2: 80 percent / hydroxylamine hydrochloride; pyridine / 80 °C

3: 82 percent / NaOH / ethane-1,2-diol / 0.5 h / 200 °C

With pyridine; sodium hydroxide; sulfuric acid; hydroxylamine hydrochloride; sodium nitrite; In tetrahydrofuran; methanol; ethylene glycol;
DOI:10.1016/j.bmcl.2006.03.009

Reference yield:

: 892869-52-2
(4aS,6aS,6bR,8aR,12aR,12bR,14bS)-11-[(E)-Hydroxyimino]-2,2,6a,6b,9,9,12a-heptamethyl-10-oxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-octadecahydro-2H-picene-4a-carboxylic acid benzyl ester

: 892869-54-4
C₃₇H₅₀N₂O₃

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / hydroxylamine hydrochloride; pyridine / 80 °C

2: 82 percent / NaOH / ethane-1,2-diol / 0.5 h / 200 °C

With pyridine; sodium hydroxide; hydroxylamine hydrochloride; In ethylene glycol;
DOI:10.1016/j.bmcl.2006.03.009