Oleana-2,12-dieno[2,3-d]isoxazol-28-oic acid phenylmethyl ester

Base Information

Chemical Name:Oleana-2,12-dieno[2,3-d]isoxazol-28-oic acid phenylmethyl ester
CAS No.:892869-60-2
Molecular Formula:C38H51 N O3
Molecular Weight:569.82
Hs Code.:
Mol file:892869-60-2.mol

Synonyms:Oleana-2,12-dieno[2,3-d]isoxazol-28-oic acid phenylmethyl ester

Suppliers and Price of Oleana-2,12-dieno[2,3-d]isoxazol-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
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price

Total 7 raw suppliers

Chemical Property of Oleana-2,12-dieno[2,3-d]isoxazol-28-oic acid phenylmethyl ester

Chemical Property:

PSA：52.33000
LogP:9.23340

Purity/Quality:: 98%Min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of Oleana-2,12-dieno[2,3-d]isoxazol-28-oic acid phenylmethyl ester

There total 5 articles about Oleana-2,12-dieno[2,3-d]isoxazol-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: 95.0%

: 892869-59-9
(4aS,6aS,6bR,8aR,12aR,12bR,14bS)-11-[1-Hydroxy-meth-(Z)-ylidene]-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

: 892869-60-2
C₃₈H₅₁NO₃

Guidance literature:: With hydroxylamine hydrochloride; In ethanol; at 80 ℃; for 2h;
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

: 892869-60-2
C₃₈H₅₁NO₃

Guidance literature:: Multi-step reaction with 2 steps

1: 80 percent / NaOMe / CH₂Cl₂ / 20 °C

2: 95 percent / hydroxylamine hydrochloride / aq. ethanol / 2 h / 80 °C

With hydroxylamine hydrochloride; sodium methylate; In ethanol; dichloromethane;
DOI:10.1016/j.bmcl.2006.03.009

Reference yield:

: 508-02-1
Oleanolic acid

: 892869-60-2
C₃₈H₅₁NO₃

Guidance literature:: Multi-step reaction with 4 steps

1: 95 percent / K₂CO₃ / dimethylformamide / 60 °C

2: 89 percent / PCC / CH₂Cl₂ / 20 °C

3: 80 percent / NaOMe / CH₂Cl₂ / 20 °C

4: 95 percent / hydroxylamine hydrochloride / aq. ethanol / 2 h / 80 °C

With hydroxylamine hydrochloride; sodium methylate; potassium carbonate; pyridinium chlorochromate; In ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/j.bmcl.2006.03.009