Ester composition, method of preparing the same and resin composition including the same
US-9505907-B2 · Nov 29, 2016 · US
Method for producing cyclolavandulol and derivative thereof
US2016221923A1 · US · A1
| Field | Value |
|---|---|
| Publication number | US-2016221923-A1 |
| Application number | US-201415021155-A |
| Country | US |
| Kind code | A1 |
| Filing date | Sep 11, 2014 |
| Priority date | Sep 12, 2013 |
| Publication date | Aug 4, 2016 |
| Grant date | — |
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Abstract
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A targeted compound is produced simply, efficiently and selectively. Specifically provided are a method for producing (2,4,4-trimethyl-2-cyclohexene)methanol, comprising the steps of: reacting the carbonyl group of 2,4,4-trimethyl-2-cyclohexenone (1) to obtain 1-methylene-2,4,4-trimethyl-2-cyclohexene (2) and reacting the exocyclic double bond of Compound (2) to obtain the (2,4,4-trimethyl-2-cyclohexene)methanol (3); and a method for producing a (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound, comprising a step of esterifying Compound (3) to obtain the (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound (4).
First claim
Opening claim text (preview).
1 . A method for producing (2,4,4-trimethyl-2-cyclohexene)methanol, comprising the steps of: reacting a carbonyl group of 2,4,4-trimethyl-2-cyclohexenone represented by Formula (1): to obtain 1-methylene-2,4,4-trimethyl-2-cyclohexene represented by Formula (2): and, reacting an exocyclic double bond of the obtained 1-methylene-2,4,4-trimethyl-2-cyclohexene to obtain the (2,4,4-trimethyl-2-cyclohexene)methanol represented by Formula (3): 2 . A method for producing a (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound, comprising: the steps comprised by the method according to claim 1 to obtain (2,4,4-trimethyl-2-cyclohexene)methanol, and a step of esterifying the (2,4,4-trimethyl-2-cyclohexene)methanol to obtain the (2,4,4-trimethyl-2-cyclohexenyl)methyl ester compound represented by General Formula (4): wherein R represents a hydrogen atom or a monovalent hydrocarbon group having 1 to 10 carbon atoms.
Assignees
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Chemistry & Metallurgy · mapped topic
- C07C67/40Primary
by oxidation of primary alcohols · CPC title
by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 (by simultaneous introduction of -OH groups and halogens C07C29/64) · CPC title
by a transformation in which at least one -C(=O)- moiety is eliminated · CPC title
- C07C67/14Primary
from carboxylic acid halides · CPC title
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- What does patent US2016221923A1 cover?
- A targeted compound is produced simply, efficiently and selectively. Specifically provided are a method for producing (2,4,4-trimethyl-2-cyclohexene)methanol, comprising the steps of: reacting the carbonyl group of 2,4,4-trimethyl-2-cyclohexenone (1) to obtain 1-methylene-2,4,4-trimethyl-2-cyclohexene (2) and reacting the exocyclic double bond of Compound (2) to obtain the (2,4,4-trimethyl-2-cy…
- Who is the assignee on this patent?
- Shinetsu Chemical Co
- What technology area does this patent fall under?
- Primary CPC classification C07C67/40. Mapped technology areas include Chemistry & Metallurgy.
- When was this patent published?
- Publication date Thu Aug 04 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (A1). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).