GB442120A - A process for manufacturing novel cyclic ketones - Google Patents
A process for manufacturing novel cyclic ketonesInfo
- Publication number
- GB442120A GB442120A GB12605/34A GB1260534A GB442120A GB 442120 A GB442120 A GB 442120A GB 12605/34 A GB12605/34 A GB 12605/34A GB 1260534 A GB1260534 A GB 1260534A GB 442120 A GB442120 A GB 442120A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclic ketones
- novel cyclic
- acid
- manufacturing novel
- concentrated
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR765515T | 1933-12-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB442120A true GB442120A (en) | 1936-02-03 |
Family
ID=10007724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB12605/34A Expired GB442120A (en) | 1933-12-15 | 1934-04-26 | A process for manufacturing novel cyclic ketones |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE667156C (fr) |
| FR (1) | FR765515A (fr) |
| GB (1) | GB442120A (fr) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1058052B (de) * | 1956-08-13 | 1959-05-27 | Hoffmann La Roche | Verfahren zur Herstellung von cyclopentenyl- bzw. cyclopentyl-substituierten Ketonen |
| IT1200400B (it) * | 1985-03-05 | 1989-01-18 | Montedison Spa | Procedimento per la preparazione di 2-alchil ciclopent-2-enoni |
-
1933
- 1933-12-15 FR FR765515D patent/FR765515A/fr not_active Expired
-
1934
- 1934-01-27 DE DEM126309D patent/DE667156C/de not_active Expired
- 1934-04-26 GB GB12605/34A patent/GB442120A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE667156C (de) | 1938-11-07 |
| FR765515A (fr) | 1934-06-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB442120A (en) | A process for manufacturing novel cyclic ketones | |
| GB1112825A (en) | An optically active compound and processes for producing it | |
| GB999253A (en) | Novel unsaturated esters and a process for the preparation thereof | |
| GB439509A (en) | Process for the manufacture of 1.4-dihalogen-anthraquinone-2-carboxylic acids | |
| GB371586A (en) | An improved process for the manufacture of ester acetates direct from calcium acetate | |
| GB435605A (en) | A process for the production of condensation products from trihalogen esters of fatty acids and esters of levulinic acid | |
| SU56272A1 (ru) | Способ получени **-ацетопропилбромида из лаков **-оксиэтилацетоуксусной кислоты | |
| GB824574A (en) | Process for the fractionation of fatty acid mixtures | |
| GB644406A (en) | Improvements in or relating to the dehydration of hydroxylated fatty acid esters | |
| GB620726A (en) | Improvements in the manufacture of organic acid esters of cellulose | |
| GB237575A (en) | Method of manufacturing acetic anhydride | |
| GB247986A (en) | The manufacture of new complex antimony compounds | |
| GB237295A (en) | Manufacture of products for dyeing or printing textile fibres and other materials | |
| GB229958A (en) | Improvements in or relating to the manufacture of esters | |
| GB453518A (en) | Manufacture of cyclic ketones | |
| AU1710920A (en) | Process for polymerisation of unsaturated organic acids at low temperature | |
| GB462337A (en) | Manufacture of 2:6-dimethylnapththalene-7-sulphonic acid | |
| GB165771A (en) | A process for the manufacture of dioxyperylene | |
| GB425198A (en) | Process for the manufacture of lactones of 3-keto-acids of the sugar series | |
| GB822720A (en) | Production of xanthene derivatives | |
| GB712387A (en) | A process for the manufacture of riboflavin-5 -phosphoric acid ester | |
| GB590737A (en) | Process for modifying fats and fatty oils for edible purposes | |
| GB369674A (en) | Improvements in and relating to the production of the disulphuric acid ester of 2-amino-anthrahydroquinone | |
| GB412776A (en) | A process for the production of caustic potash and oxalic acid | |
| GB256587A (en) | Improved process for the manufacture of lactic acid esters |