GB153918A - Improvements in or relating to the preparation of tropinone mono-carboxylic acid esters - Google Patents
Improvements in or relating to the preparation of tropinone mono-carboxylic acid estersInfo
- Publication number
- GB153918A GB153918A GB32350/20A GB3235020A GB153918A GB 153918 A GB153918 A GB 153918A GB 32350/20 A GB32350/20 A GB 32350/20A GB 3235020 A GB3235020 A GB 3235020A GB 153918 A GB153918 A GB 153918A
- Authority
- GB
- United Kingdom
- Prior art keywords
- tropinone
- mono
- relating
- preparation
- carboxylic acid
- 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
- -1 tropinone mono-carboxylic acid Chemical class 0.000 title abstract 2
- QQXLDOJGLXJCSE-UHFFFAOYSA-N N-methylnortropinone Natural products C1C(=O)CC2CCC1N2C QQXLDOJGLXJCSE-UHFFFAOYSA-N 0.000 title 1
- QQXLDOJGLXJCSE-KNVOCYPGSA-N Tropinone Natural products C1C(=O)C[C@H]2CC[C@@H]1N2C QQXLDOJGLXJCSE-KNVOCYPGSA-N 0.000 title 1
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
- OXTNCQMOKLOUAM-UHFFFAOYSA-N 3-Oxoglutaric acid Chemical compound OC(=O)CC(=O)CC(O)=O OXTNCQMOKLOUAM-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 230000032050 esterification Effects 0.000 abstract 1
- 238000005886 esterification reaction Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D451/00—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof
- C07D451/02—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof
- C07D451/04—Heterocyclic compounds containing 8-azabicyclo [3.2.1] octane, 9-azabicyclo [3.3.1] nonane, or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane or granatane alkaloids, scopolamine; Cyclic acetals thereof containing not further condensed 8-azabicyclo [3.2.1] octane or 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring systems, e.g. tropane; Cyclic acetals thereof with hetero atoms directly attached in position 3 of the 8-azabicyclo [3.2.1] octane or in position 7 of the 3-oxa-9-azatricyclo [3.3.1.0<2,4>] nonane ring system
- C07D451/06—Oxygen atoms
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 |
|---|---|---|---|
| DE344031T | 1919-08-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB153918A true GB153918A (en) | 1922-02-13 |
Family
ID=6249491
Family Applications (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32350/20A Expired GB153918A (en) | 1919-08-23 | 1920-11-16 | Improvements in or relating to the preparation of tropinone mono-carboxylic acid esters |
| GB32351/20A Expired GB153919A (en) | 1919-08-23 | 1920-11-16 | Improvements in or relating to the preparation of tropinone monocarboxylic acid esters |
| GB32349/20A Expired GB153917A (en) | 1919-08-23 | 1920-11-16 | Improvements in or relating to the preparation of tropinone mono-carboxylic acid esters |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB32351/20A Expired GB153919A (en) | 1919-08-23 | 1920-11-16 | Improvements in or relating to the preparation of tropinone monocarboxylic acid esters |
| GB32349/20A Expired GB153917A (en) | 1919-08-23 | 1920-11-16 | Improvements in or relating to the preparation of tropinone mono-carboxylic acid esters |
Country Status (4)
| Country | Link |
|---|---|
| CH (5) | CH94151A (enExample) |
| DE (1) | DE344031C (enExample) |
| FR (3) | FR537759A (enExample) |
| GB (3) | GB153918A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2932641A (en) * | 1956-07-26 | 1960-04-12 | Hoechst Ag | Alpha, beta-butenolides of the pregnene, pregnane and allopregnane series and a process for preparing them |
-
1919
- 1919-08-23 DE DE1919344031D patent/DE344031C/de not_active Expired
-
1920
- 1920-10-16 CH CH94151D patent/CH94151A/de unknown
- 1920-10-16 CH CH93278D patent/CH93278A/de unknown
- 1920-10-16 CH CH94604D patent/CH94604A/de unknown
- 1920-10-22 CH CH94156D patent/CH94156A/de unknown
- 1920-10-22 CH CH93433D patent/CH93433A/de unknown
- 1920-10-27 FR FR537759D patent/FR537759A/fr not_active Expired
- 1920-10-27 FR FR537758D patent/FR537758A/fr not_active Expired
- 1920-10-27 FR FR537760D patent/FR537760A/fr not_active Expired
- 1920-11-16 GB GB32350/20A patent/GB153918A/en not_active Expired
- 1920-11-16 GB GB32351/20A patent/GB153919A/en not_active Expired
- 1920-11-16 GB GB32349/20A patent/GB153917A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2932641A (en) * | 1956-07-26 | 1960-04-12 | Hoechst Ag | Alpha, beta-butenolides of the pregnene, pregnane and allopregnane series and a process for preparing them |
Also Published As
| Publication number | Publication date |
|---|---|
| CH94151A (de) | 1922-04-01 |
| CH94604A (de) | 1922-06-01 |
| CH93278A (de) | 1922-03-01 |
| CH93433A (de) | 1922-03-01 |
| DE344031C (enExample) | 1921-11-12 |
| FR537760A (fr) | 1922-05-30 |
| GB153919A (en) | 1922-02-16 |
| FR537759A (fr) | 1922-05-30 |
| GB153917A (en) | 1922-03-16 |
| FR537758A (fr) | 1922-05-30 |
| CH94156A (de) | 1922-04-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB153918A (en) | Improvements in or relating to the preparation of tropinone mono-carboxylic acid esters | |
| GB397212A (en) | Improvements in the manufacture of optically active menthols | |
| GB153827A (en) | New process of manufacture of ª dialkylamino-ethylamino benzoic alkyl esters | |
| GB164757A (en) | Process for the preparation of tropinone-mono-carboxylic acid esters | |
| GB147337A (en) | Improvements in methods of forming esters | |
| GB421943A (en) | Esters of 2-ethylbutanol-1 | |
| GB273744A (en) | Improved process for the separation in the anhydrous state of fatty acids contained in dilute aqueous solutions | |
| GB722594A (en) | Improvements in the manufacture of cellulose esters | |
| GB325509A (en) | Improvements relating to the manufacture of synthetic menthol | |
| GB181009A (en) | Manufacture of new carbonyl derivatives of ª‡-naphthol | |
| US1836287A (en) | Process for obtaining bornyl and isobornyl esters | |
| AU1711020A (en) | Process forthe polymerisation of unsaturated fatty acids | |
| CA207477A (en) | Process of producing alloys stable against strong acids | |
| GB372255A (en) | Process for the manufacture of 3.5-diiodo-4-pyridone | |
| GB431833A (en) | Process for the production of pregnanolones | |
| GB461790A (en) | Process for the manufacture of laevo-ascorbic acid | |
| GB393266A (en) | Improvements relating to the production of water-free ethyl alcohol | |
| AU418357B2 (en) | Phenylcyclohexenecarboxylic acids, alkyl esters and alkali metal salts thereof: lactones of phenylcyclohexanehydroxycarboxylic acids and preparation thereof | |
| GB386102A (en) | Improvements in or relating to the production of enamel lacquered wires | |
| GB570271A (en) | Improvements in or relating to the manufacture of carboxylic acid anhydrides | |
| AU2346567A (en) | Phenylcyclohexenecarboxylic acids, alkyl esters and alkali metal salts thereof: lactones of phenylcyclohexanehydroxycarboxylic acids and preparation thereof | |
| GB148743A (en) | Manufacture of normal butyl paramino benzoate | |
| AU1711020B (en) | Process forthe polymerisation of unsaturated fatty acids | |
| GB352935A (en) | Improvements in the esterification of fatty acids and mixtures containing fatty acids | |
| GB210050A (en) | Process for the preparation of synthetic d-ªÎ and l-ªÎ-cocaine |