DD128421A5 - Verfahren zur herstellung von halogenacetalen aus enoxysilanen - Google Patents
Verfahren zur herstellung von halogenacetalen aus enoxysilanenInfo
- Publication number
- DD128421A5 DD128421A5 DD7700197546A DD19754677A DD128421A5 DD 128421 A5 DD128421 A5 DD 128421A5 DD 7700197546 A DD7700197546 A DD 7700197546A DD 19754677 A DD19754677 A DD 19754677A DD 128421 A5 DD128421 A5 DD 128421A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- enoxysilanes
- acetales
- producing halogen
- halogen
- producing
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7605242A FR2342266A1 (fr) | 1976-02-25 | 1976-02-25 | Procede de preparation d'halogenoacetals a partir d'enoxysilanes |
| FR7700855A FR2377366A2 (fr) | 1977-01-13 | 1977-01-13 | Procede de preparation d'halogenoacetals a partir d'enoxysilanes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD128421A5 true DD128421A5 (de) | 1977-11-16 |
Family
ID=26219319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD7700197546A DD128421A5 (de) | 1976-02-25 | 1977-02-24 | Verfahren zur herstellung von halogenacetalen aus enoxysilanen |
Country Status (12)
| Country | Link |
|---|---|
| US (1) | US4087465A (nl) |
| JP (1) | JPS52102213A (nl) |
| CA (1) | CA1072970A (nl) |
| CH (1) | CH616137A5 (nl) |
| DD (1) | DD128421A5 (nl) |
| DE (1) | DE2708281C2 (nl) |
| GB (1) | GB1521436A (nl) |
| HU (1) | HU178085B (nl) |
| IT (1) | IT1085865B (nl) |
| NL (1) | NL175906C (nl) |
| SE (1) | SE436867B (nl) |
| SU (1) | SU847912A3 (nl) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518534A1 (fr) * | 1981-12-18 | 1983-06-24 | Rhone Poulenc Sante | Procede de preparation d'halogenoacetals ethyleniques |
| FR2620705B1 (fr) * | 1987-09-22 | 1989-12-01 | Rhone Poulenc Sante | Nouveaux derives du nonatriene-1,3,5, leur preparation et leur emploi |
| FR2655333B1 (fr) * | 1989-12-01 | 1992-02-21 | Rhone Poulenc Sante | Procede de preparation d'halogenoacetals a partir d'enamines. |
| FR2655342A1 (fr) * | 1989-12-01 | 1991-06-07 | Rhone Poulenc Sante | Nouveaux intermediaires, leur procede de preparation et leur utilisation pour la synthese des vitamines a et e. |
| CN111072622B (zh) * | 2019-12-27 | 2023-01-17 | 江苏广域化学有限公司 | 一种3-卤代丙醛的缩醛类化合物的合成方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB691820A (en) * | 1950-03-01 | 1953-05-20 | Adolf Christian Joseph Opferma | Improvements in or relating to the preparation of acetals |
| US2695318A (en) * | 1950-03-01 | 1954-11-23 | Adolf Christian Joseph Opferma | Preparation of acetals from acid halides |
-
1977
- 1977-02-17 NL NLAANVRAGE7701704,A patent/NL175906C/nl not_active IP Right Cessation
- 1977-02-23 US US05/771,313 patent/US4087465A/en not_active Expired - Lifetime
- 1977-02-23 JP JP1823877A patent/JPS52102213A/ja active Granted
- 1977-02-24 CA CA272,561A patent/CA1072970A/fr not_active Expired
- 1977-02-24 GB GB7895/77A patent/GB1521436A/en not_active Expired
- 1977-02-24 SE SE7702069A patent/SE436867B/xx not_active IP Right Cessation
- 1977-02-24 CH CH232177A patent/CH616137A5/fr not_active IP Right Cessation
- 1977-02-24 HU HU77RO918A patent/HU178085B/hu unknown
- 1977-02-24 DD DD7700197546A patent/DD128421A5/xx unknown
- 1977-02-25 IT IT20717/77A patent/IT1085865B/it active
- 1977-02-25 DE DE2708281A patent/DE2708281C2/de not_active Expired
- 1977-02-25 SU SU772455509A patent/SU847912A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| NL175906B (nl) | 1984-08-16 |
| JPS5653294B2 (nl) | 1981-12-17 |
| CA1072970A (fr) | 1980-03-04 |
| DE2708281A1 (de) | 1977-09-01 |
| NL175906C (nl) | 1985-01-16 |
| SE7702069L (sv) | 1977-08-26 |
| NL7701704A (nl) | 1977-08-29 |
| IT1085865B (it) | 1985-05-28 |
| HU178085B (en) | 1982-03-28 |
| CH616137A5 (nl) | 1980-03-14 |
| SE436867B (sv) | 1985-01-28 |
| US4087465A (en) | 1978-05-02 |
| GB1521436A (en) | 1978-08-16 |
| JPS52102213A (en) | 1977-08-27 |
| SU847912A3 (ru) | 1981-07-15 |
| DE2708281C2 (de) | 1982-02-25 |
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