RO94741B1 - Procedeu pentru prepararea unor derivati tetrametilpiperidinici - Google Patents

Procedeu pentru prepararea unor derivati tetrametilpiperidinici

Info

Publication number: RO94741B1
Authority: RO; Romania
Prior art keywords: piperidinol; preparing; tetramethylpiperidine derivatives; tetramethyl; methanol
Prior art date: 1986-07-18

Application number

RO124193A

Other languages

English (en)

Romanian (ro)

Other versions

RO94741A2 (fr

Inventor

Ileana Dragutan

Constantin Andrei

Valerian Dragutan

Original Assignee

Institutul De Cercetari Chimice

Centrul De Chimie Organica

Priority date (The priority date 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 date listed.)

1986-07-18

Filing date

1986-07-18

Publication date

1988-08-16

1986-07-18 Application filed by Institutul De Cercetari Chimice, Centrul De Chimie Organica filed Critical Institutul De Cercetari Chimice

1986-07-18 Priority to RO124193A priority Critical patent/RO94741B1/ro

1988-08-15 Publication of RO94741A2 publication Critical patent/RO94741A2/fr

1988-08-16 Publication of RO94741B1 publication Critical patent/RO94741B1/ro

Links

YAXWOADCWUUUNX-UHFFFAOYSA-N 1,2,2,3-tetramethylpiperidine Chemical class CC1CCCN(C)C1(C)C YAXWOADCWUUUNX-UHFFFAOYSA-N 0.000 title abstract 2
238000004519 manufacturing process Methods 0.000 title 1
OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 3
239000002904 solvent Substances 0.000 abstract 2
VHYZVTZFFFXXRQ-UHFFFAOYSA-N 1,2,2,6-tetramethylpiperidin-4-ol Chemical compound CC1CC(O)CC(C)(C)N1C VHYZVTZFFFXXRQ-UHFFFAOYSA-N 0.000 abstract 1
VDVUCLWJZJHFAV-UHFFFAOYSA-N 2,2,6,6-tetramethylpiperidin-4-ol Chemical compound CC1(C)CC(O)CC(C)(C)N1 VDVUCLWJZJHFAV-UHFFFAOYSA-N 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
239000003513 alkali Substances 0.000 abstract 1
150000004703 alkoxides Chemical class 0.000 abstract 1
150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
238000006243 chemical reaction Methods 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
150000004702 methyl esters Chemical class 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
238000000926 separation method Methods 0.000 abstract 1
238000005809 transesterification reaction Methods 0.000 abstract 1

Landscapes

Hydrogenated Pyridines (AREA)

RO124193A 1986-07-18 1986-07-18 Procedeu pentru prepararea unor derivati tetrametilpiperidinici RO94741B1 (ro)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
RO124193A RO94741B1 (ro)	1986-07-18	1986-07-18	Procedeu pentru prepararea unor derivati tetrametilpiperidinici

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
RO124193A RO94741B1 (ro)	1986-07-18	1986-07-18	Procedeu pentru prepararea unor derivati tetrametilpiperidinici

Publications (2)

Publication Number	Publication Date
RO94741A2 RO94741A2 (fr)	1988-08-15
RO94741B1 true RO94741B1 (ro)	1988-08-16

Family

ID=20119665

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
RO124193A RO94741B1 (ro)	1986-07-18	1986-07-18	Procedeu pentru prepararea unor derivati tetrametilpiperidinici

Country Status (1)

Country	Link
RO (1)	RO94741B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104844501B (zh) *	2015-04-02	2018-08-14	广州合成材料研究院有限公司	一种四甲基哌啶醇酯的合成方法

1986
- 1986-07-18 RO RO124193A patent/RO94741B1/ro unknown

Also Published As

Publication number	Publication date
RO94741A2 (fr)	1988-08-15

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