1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione, 2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy) -3-methyl-8-(phenylmethylene)-, (5S,9S)-

Base Information

Chemical Name:1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione, 2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy) -3-methyl-8-(phenylmethylene)-, (5S,9S)-
CAS No.:660842-21-7
Molecular Formula:C₂₇H₃₅NO₉
Molecular Weight:517.576
Hs Code.:

1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione,
2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy)
-3-methyl-8-(phenylmethylene)-, (5S,9S)-

Synonyms:

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Chemical Property of 1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione, 2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy) -3-methyl-8-(phenylmethylene)-, (5S,9S)-

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Purity/Quality:

Safty Information:

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MSDS Files:: SDS file from LookChem

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Technology Process of 1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione, 2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy) -3-methyl-8-(phenylmethylene)-, (5S,9S)-

There total 6 articles about 1-Oxa-7-azaspiro[4.4]non-2-ene-4,6-dione, 2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-9-(methoxymethoxy) -3-methyl-8-(phenylmethylene)-, (5S,9S)- 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:

: 660842-20-6
(5S,8R,9R)-8-benzyl-2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-8-hydroxy-9-methoxymethoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione

: 660842-21-7
(5S,9S)-2-((Z)-(1S,2S)-1,2-Bis-methoxymethoxy-hex-3-enyl)-9-methoxymethoxy-3-methyl-8-[1-phenyl-meth-(Z)-ylidene]-1-oxa-7-aza-spiro[4.4]non-2-ene-4,6-dione

Guidance literature:: (5S,8R,9R)-8-benzyl-2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-8-hydroxy-9-methoxymethoxy-3-methyl-1-oxa-7-azaspiro[4.4]non-2-ene-4,6-dione; In methanol; at 60 ℃;

In pyridine; at 80 ℃;
DOI:10.3987/com-03-s(p)25

Reference yield:

: 499120-89-7
(5S,8R,9S)-8-benzyl-2-[(1S,2S,3Z)-1,2-bis(methoxymethoxy)-3-hexenyl]-3-methyl-9-triethylsiloxy-1,7-dioxaspiro[4.4]non-2-ene-4,6-dione

: 660842-21-7
(5S,9S)-2-((Z)-(1S,2S)-1,2-Bis-methoxymethoxy-hex-3-enyl)-9-methoxymethoxy-3-methyl-8-[1-phenyl-meth-(Z)-ylidene]-1-oxa-7-aza-spiro[4.4]non-2-ene-4,6-dione

Guidance literature:: Multi-step reaction with 6 steps

1.1: HF*pyridine / pyridine; tetrahydrofuran

2.1: phosphorus pentoxide / CH₂Cl₂ / 0 °C

3.1: NH₃ / propan-2-ol

4.1: Dess-Martin periodinane / CH₂Cl₂

5.1: satd. aq. Na₂CO₃

6.1: methanol / 60 °C

6.2: pyridine / 80 °C

With phosphorus pentaoxide; ammonia; sodium carbonate; Dess-Martin periodane; pyridine hydrogenfluoride; In tetrahydrofuran; pyridine; methanol; dichloromethane; isopropyl alcohol; 4.1: Dess-Martin oxidation;
DOI:10.3987/com-03-s(p)25

Reference yield:

: (5S,8R,9S)-8-Benzyl-2-((Z)-(1S,2S)-1,2-bis-methoxymethoxy-hex-3-enyl)-9-hydroxy-3-methyl-1,7-dioxa-spiro[4.4]non-2-ene-4,6-dione

: 660842-21-7
(5S,9S)-2-((Z)-(1S,2S)-1,2-Bis-methoxymethoxy-hex-3-enyl)-9-methoxymethoxy-3-methyl-8-[1-phenyl-meth-(Z)-ylidene]-1-oxa-7-aza-spiro[4.4]non-2-ene-4,6-dione

Guidance literature:: Multi-step reaction with 5 steps

1.1: phosphorus pentoxide / CH₂Cl₂ / 0 °C

2.1: NH₃ / propan-2-ol

3.1: Dess-Martin periodinane / CH₂Cl₂

4.1: satd. aq. Na₂CO₃

5.1: methanol / 60 °C

5.2: pyridine / 80 °C

With phosphorus pentaoxide; ammonia; sodium carbonate; Dess-Martin periodane; In methanol; dichloromethane; isopropyl alcohol; 3.1: Dess-Martin oxidation;
DOI:10.3987/com-03-s(p)25