GB1266093A - - Google Patents
Info
- Publication number
- GB1266093A GB1266093A GB1266093DA GB1266093A GB 1266093 A GB1266093 A GB 1266093A GB 1266093D A GB1266093D A GB 1266093DA GB 1266093 A GB1266093 A GB 1266093A
- Authority
- GB
- United Kingdom
- Prior art keywords
- firmenich
- hydrogen
- formula
- carbinol
- acidic
- 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
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 4
- -1 Bicyclic ethers Chemical class 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- 238000007363 ring formation reaction Methods 0.000 abstract 2
- 239000005909 Kieselgur Substances 0.000 abstract 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000012670 alkaline solution Substances 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000911 decarboxylating effect Effects 0.000 abstract 1
- ZFGBLKFUXOMVBB-UHFFFAOYSA-N ethyl 2-oxocyclododecane-1-carboxylate Chemical compound CCOC(=O)C1CCCCCCCCCCC1=O ZFGBLKFUXOMVBB-UHFFFAOYSA-N 0.000 abstract 1
- 229910052736 halogen Inorganic materials 0.000 abstract 1
- 150000002367 halogens Chemical class 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- 150000007522 mineralic acids Chemical group 0.000 abstract 1
- 150000007524 organic acids Chemical class 0.000 abstract 1
- 239000012279 sodium borohydride Substances 0.000 abstract 1
- 229910000033 sodium borohydride Inorganic materials 0.000 abstract 1
- JSPLKZUTYZBBKA-UHFFFAOYSA-N trioxidane Chemical compound OOO JSPLKZUTYZBBKA-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/94—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems condensed with rings other than six-membered or with ring systems containing such 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 |
|---|---|---|---|
| CH786570A CH557813A (de) | 1970-05-27 | 1970-05-27 | Verfahren zur herstellung von lactonen. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1266093A true GB1266093A (enrdf_load_stackoverflow) | 1972-03-08 |
Family
ID=4331570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB1266093D Expired GB1266093A (enrdf_load_stackoverflow) | 1970-05-27 | 1970-05-29 |
Country Status (2)
| Country | Link |
|---|---|
| CH (2) | CH545285A (enrdf_load_stackoverflow) |
| GB (1) | GB1266093A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4906765A (en) * | 1986-09-24 | 1990-03-06 | Lonza Ltd. | Process for the production of 4-alkoxy-2(5H) thiophenones |
| US4997957A (en) * | 1985-01-16 | 1991-03-05 | Lonza, Ltd. | Process for the production of thiotetronic acid |
| CN113302195A (zh) * | 2019-01-17 | 2021-08-24 | 国际香料和香精公司 | 14-甲基-16-氧杂二环[10.3.1]十六碳-12-烯的合成 |
-
1970
- 1970-05-27 CH CH1781272A patent/CH545285A/de not_active IP Right Cessation
- 1970-05-27 CH CH786570A patent/CH557813A/xx not_active IP Right Cessation
- 1970-05-29 GB GB1266093D patent/GB1266093A/en not_active Expired
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4997957A (en) * | 1985-01-16 | 1991-03-05 | Lonza, Ltd. | Process for the production of thiotetronic acid |
| US5093503A (en) * | 1985-01-16 | 1992-03-03 | Lonza Ltd. | Process for the production of thiotetronic acid |
| US4906765A (en) * | 1986-09-24 | 1990-03-06 | Lonza Ltd. | Process for the production of 4-alkoxy-2(5H) thiophenones |
| US4906759A (en) * | 1986-09-24 | 1990-03-06 | Lonza Ltd. | Process for the production of 4-alkoxy-2(5H) thiophenones |
| US4931570A (en) * | 1986-09-24 | 1990-06-05 | Lonza Ltd. | Process for the production of 4-alkoxy-2(5H) thiophenones |
| CN113302195A (zh) * | 2019-01-17 | 2021-08-24 | 国际香料和香精公司 | 14-甲基-16-氧杂二环[10.3.1]十六碳-12-烯的合成 |
Also Published As
| Publication number | Publication date |
|---|---|
| CH545285A (de) | 1974-01-31 |
| CH557813A (de) | 1975-01-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |