ES402985A1 - Preparation of retinyl halides - Google Patents
Preparation of retinyl halidesInfo
- Publication number
- ES402985A1 ES402985A1 ES402985A ES402985A ES402985A1 ES 402985 A1 ES402985 A1 ES 402985A1 ES 402985 A ES402985 A ES 402985A ES 402985 A ES402985 A ES 402985A ES 402985 A1 ES402985 A1 ES 402985A1
- Authority
- ES
- Spain
- Prior art keywords
- retinyl
- halides
- preparation
- nonatetraen
- cyclohexenyl
- 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 retinyl halides Chemical class 0.000 title abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 230000002140 halogenating effect Effects 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/04—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Procedure for obtaining retinyl halides, characterized in that dimethyl-3,7 trimethyl-2', 6', 6'cyclohexenyl-9 nonatetraen-2,4,6,8 ol-1 or dimethyl-3,7 trimethyl- 2', 6', 6'cyclohexenyl-9 nonatetraen-1,4,6,8 ol-3 are reacted with a halogenating agent and the reaction is carried out at low temperature and in an inert solvent. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR717118167A FR2138211B1 (en) | 1971-05-19 | 1971-05-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES402985A1 true ES402985A1 (en) | 1975-04-16 |
Family
ID=9077310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES402985A Expired ES402985A1 (en) | 1971-05-19 | 1971-05-19 | Preparation of retinyl halides |
Country Status (10)
| Country | Link |
|---|---|
| JP (1) | JPS5233628B1 (en) |
| BE (1) | BE783671A (en) |
| CH (1) | CH532567A (en) |
| DE (1) | DE2224706B2 (en) |
| ES (1) | ES402985A1 (en) |
| FR (1) | FR2138211B1 (en) |
| GB (1) | GB1334980A (en) |
| IL (1) | IL39462A (en) |
| IT (1) | IT1043881B (en) |
| NL (1) | NL7206337A (en) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2234284B1 (en) * | 1973-06-25 | 1978-01-13 | Hoffmann La Roche | |
| DE2717737A1 (en) * | 1977-04-21 | 1978-10-26 | Basf Ag | DERIVATIVES OF 8-DEHYDRO-VITAMIN-A AND THE PROCESS FOR THEIR PRODUCTION |
| DE2843915A1 (en) * | 1978-10-07 | 1980-04-24 | Basf Ag | N-BENZOYL RETINYLAMINE |
| AU3459300A (en) * | 1999-04-08 | 2000-11-14 | Sumitomo Chemical Company, Limited | Process for the preparation of halogenated compounds |
| WO2013082149A1 (en) | 2011-11-28 | 2013-06-06 | Case Western Reserve University | Polysaccharide therapeutic conjugates |
| WO2015184453A1 (en) | 2014-05-30 | 2015-12-03 | Case Western Reserve University | Retinylamine derivitives for treatment of ocular disorders |
| US11129845B2 (en) | 2014-06-18 | 2021-09-28 | Case Western Reserve University | Compositions and methods for the delivery of nucleic acids |
| US10925980B2 (en) | 2014-08-04 | 2021-02-23 | Case Western Reserve University | Molecular probes and methods of use |
| US11407786B2 (en) | 2015-06-18 | 2022-08-09 | Case Western Reserve University | Compositions and methods for the delivery of nucleic acids |
| US12060318B2 (en) | 2015-10-09 | 2024-08-13 | Case Western Reserve University | Compositions and methods for the delivery of nucleic acids |
-
1971
- 1971-05-19 ES ES402985A patent/ES402985A1/en not_active Expired
- 1971-05-19 FR FR717118167A patent/FR2138211B1/fr not_active Expired
-
1972
- 1972-05-10 NL NL7206337A patent/NL7206337A/xx unknown
- 1972-05-17 JP JP47049018A patent/JPS5233628B1/ja active Pending
- 1972-05-17 IL IL39462A patent/IL39462A/en unknown
- 1972-05-18 GB GB2336872A patent/GB1334980A/en not_active Expired
- 1972-05-18 CH CH739672A patent/CH532567A/en not_active IP Right Cessation
- 1972-05-18 BE BE783671A patent/BE783671A/en unknown
- 1972-05-19 DE DE2224706A patent/DE2224706B2/en active Pending
- 1972-05-19 IT IT24601/72A patent/IT1043881B/en active
Also Published As
| Publication number | Publication date |
|---|---|
| IL39462A (en) | 1974-11-29 |
| BE783671A (en) | 1972-11-20 |
| CH532567A (en) | 1973-01-15 |
| GB1334980A (en) | 1973-10-24 |
| FR2138211A1 (en) | 1973-01-05 |
| FR2138211B1 (en) | 1973-05-11 |
| IL39462A0 (en) | 1972-07-26 |
| NL7206337A (en) | 1972-11-21 |
| DE2224706A1 (en) | 1972-12-14 |
| IT1043881B (en) | 1980-02-29 |
| DE2224706B2 (en) | 1974-10-31 |
| JPS5233628B1 (en) | 1977-08-30 |
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