GB795789A - New esters of phenyl acetic acids - Google Patents
New esters of phenyl acetic acidsInfo
- Publication number
- GB795789A GB795789A GB36994/55A GB3699455A GB795789A GB 795789 A GB795789 A GB 795789A GB 36994/55 A GB36994/55 A GB 36994/55A GB 3699455 A GB3699455 A GB 3699455A GB 795789 A GB795789 A GB 795789A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ester
- phenyl
- acetic acid
- phenyl acetic
- esters
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
Abstract
The invention comprises esters of the general formula <FORM:0795789/IV (b)/1> wherein R represents a lower alkyl radical having from 1-5 carbon atoms, R1 represents an aryl or substituted aryl radical, and R2 represents a lower alkyl radical having from 1-5 carbon atoms, salts thereof, and a process for the production thereof which comprises reacting the acid chloride of a phenyl acetic acid of the general formula <FORM:0795789/IV (b)/2> with a compound of the formula <FORM:0795789/IV (b)/3> and isolating the ester base from the resulting ester hydrochloride. The reaction may be effected in toluene by heating. Alternatively the esters are produced by ester interchange between an ester of an a -alkyl-a -phenyl acetic acid and a substituted tetrahydro-1,4-oxazine-N-ethanol, in the presence of a basic catalyst, e.g. sodium ethylate. Examples describe the preparation of a -phenyl-a -ethyl acetic acid (2-phenyl - 3 - methyl - tetrahydro - 1,4 - oxazine)-N-ethyl ester.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE795789X | 1954-12-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB795789A true GB795789A (en) | 1958-05-28 |
Family
ID=6710818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB36994/55A Expired GB795789A (en) | 1954-12-27 | 1955-12-23 | New esters of phenyl acetic acids |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB795789A (en) |
-
1955
- 1955-12-23 GB GB36994/55A patent/GB795789A/en not_active Expired
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