IT978411B - Derivato del 4 piperidone loro preparazione e loro utilizzazio ne come stabilizzatori - Google Patents
Derivato del 4 piperidone loro preparazione e loro utilizzazio ne come stabilizzatoriInfo
- Publication number
- IT978411B IT978411B IT19535/73A IT1953573A IT978411B IT 978411 B IT978411 B IT 978411B IT 19535/73 A IT19535/73 A IT 19535/73A IT 1953573 A IT1953573 A IT 1953573A IT 978411 B IT978411 B IT 978411B
- Authority
- IT
- Italy
- Prior art keywords
- piperidone
- stabilizers
- derivative
- preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/68—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member
- C07D211/72—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen, directly attached to ring carbon atoms
- C07D211/74—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D211/00—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings
- C07D211/04—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom
- C07D211/80—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members
- C07D211/84—Heterocyclic compounds containing hydrogenated pyridine rings, not condensed with other rings with only hydrogen or carbon atoms directly attached to the ring nitrogen atom having two double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms, with at the most one bond to halogen directly attached to ring carbon atoms
- C07D211/86—Oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3412—Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
- C08K5/3432—Six-membered rings
- C08K5/3435—Piperidines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Hydrogenated Pyridines (AREA)
- Plural Heterocyclic Compounds (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP967072A JPS5830307B2 (ja) | 1972-01-26 | 1972-01-26 | ヒドロキシメチルピペリドンユウドウタイ ノ セイホウ |
| JP1834672A JPS5442987B2 (it) | 1972-02-22 | 1972-02-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT978411B true IT978411B (it) | 1974-09-20 |
Family
ID=26344438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT19535/73A IT978411B (it) | 1972-01-26 | 1973-01-24 | Derivato del 4 piperidone loro preparazione e loro utilizzazio ne come stabilizzatori |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3884912A (it) |
| CH (1) | CH577008A5 (it) |
| DE (2) | DE2365500B2 (it) |
| FR (1) | FR2169220B1 (it) |
| GB (1) | GB1384002A (it) |
| IT (1) | IT978411B (it) |
| NL (1) | NL7301062A (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IE39205B1 (en) * | 1973-04-19 | 1978-08-30 | Ciba Geigy Ag | New stabiliser system and its use for stabilising styrene polymers |
| EP0518197B1 (en) * | 1991-06-03 | 1994-12-21 | Mitsubishi Chemical Corporation | Piperidine derivatives |
| CN112898711A (zh) * | 2021-03-29 | 2021-06-04 | 梁燕萍 | 一种高强度丙烯酸酯橡胶材料的制备方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2739969A (en) * | 1952-06-09 | 1956-03-27 | Schering Corp | Substituted alkyl piperidines |
| US3513170A (en) * | 1966-07-23 | 1970-05-19 | Sankyo Co | Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine |
-
1973
- 1973-01-22 US US325742A patent/US3884912A/en not_active Expired - Lifetime
- 1973-01-24 IT IT19535/73A patent/IT978411B/it active
- 1973-01-25 FR FR7302559A patent/FR2169220B1/fr not_active Expired
- 1973-01-25 NL NL7301062A patent/NL7301062A/xx unknown
- 1973-01-26 DE DE19732365500 patent/DE2365500B2/de not_active Withdrawn
- 1973-01-26 GB GB401973A patent/GB1384002A/en not_active Expired
- 1973-01-26 CH CH118773A patent/CH577008A5/xx not_active IP Right Cessation
- 1973-01-26 DE DE2304374A patent/DE2304374A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| GB1384002A (en) | 1974-02-12 |
| FR2169220A1 (it) | 1973-09-07 |
| CH577008A5 (it) | 1976-06-30 |
| DE2365500A1 (de) | 1975-05-28 |
| DE2304374A1 (de) | 1973-08-02 |
| NL7301062A (it) | 1973-07-30 |
| FR2169220B1 (it) | 1977-02-04 |
| DE2365500B2 (de) | 1978-02-09 |
| US3884912A (en) | 1975-05-20 |
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