2',3'-dihydro-6'-methoxyspiro-2,5-dione

Base Information

Chemical Name:2',3'-dihydro-6'-methoxyspiro-2,5-dione
CAS No.:66892-37-3
Molecular Formula:C₁₂H₁₂N₂O₃
Molecular Weight:232.239
Hs Code.:

2',3'-dihydro-6'-methoxyspiro<imidazolidine-4,1'(1'H)-indene>-2,5-dione

Synonyms:

Suppliers and Price of 2',3'-dihydro-6'-methoxyspiro-2,5-dione

Supply Marketing:

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

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Chemicals and raw materials
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Total 2 raw suppliers

Chemical Property of 2',3'-dihydro-6'-methoxyspiro-2,5-dione

Chemical Property:

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

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of 2',3'-dihydro-6'-methoxyspiro-2,5-dione

There total 2 articles about 2',3'-dihydro-6'-methoxyspiro-2,5-dione 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: 81.0%

: 13623-25-1
6-methoxy-2,3-dihydro-1H-inden-1-one

: 151-50-8
potassium cyanide

: 66892-37-3
2',3'-dihydro-6'-methoxyspiro-2,5-dione

Guidance literature:: With ammonium carbonate; In ethanol; water; at 120 ℃; for 36h;
DOI:10.1002/hlca.19920750522

Reference yield:

: 66892-37-3
2',3'-dihydro-6'-methoxyspiro-2,5-dione

Guidance literature:: Spiro(5-aminoindan)-2,5'-hydantoin (IV), 1) NaNO2, dil. aq. H2SO4, 2) MeOH;
DOI:10.1021/jm00291a034

Reference yield:

: 66892-37-3
2',3'-dihydro-6'-methoxyspiro-2,5-dione

: C₁₈H₁₅NO₃

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / Ba(OH)2 / H₂O / 24 h / 125 °C

2: 87 percent / aq. NaOH / 2 h / Ambient temperature

3: Ac₂O / 1.5 h / 70 °C

With barium dihydroxide; sodium hydroxide; acetic anhydride; In water;
DOI:10.1002/hlca.19920750522