NL179815B - Werkwijze voor de bereiding van triacetonamine. - Google Patents

Werkwijze voor de bereiding van triacetonamine.

Info

Publication number: NL179815B
Authority: NL; Netherlands
Prior art keywords: triacetonamine; preparation
Prior art date: 1973-06-23

Application number

NLAANVRAGE7408418,A

Other languages

English (en)

Other versions

NL179815C (nl

NL7408418A (nl

Original Assignee

Sankyo Co

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.)

1973-06-23

Filing date

1974-06-21

Publication date

1986-06-16

1973-06-23 Priority claimed from JP7094473A external-priority patent/JPS5018474A/ja

1974-05-30 Priority claimed from JP49061147A external-priority patent/JPS5843392B2/ja

1974-06-21 Application filed by Sankyo Co filed Critical Sankyo Co

1974-12-30 Publication of NL7408418A publication Critical patent/NL7408418A/xx

1986-06-16 Publication of NL179815B publication Critical patent/NL179815B/nl

1986-11-17 Application granted granted Critical

1986-11-17 Publication of NL179815C publication Critical patent/NL179815C/nl

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/02—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings
- C07D239/06—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- 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

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)

NLAANVRAGE7408418,A 1973-06-23 1974-06-21 Werkwijze voor de bereiding van triacetonamine. NL179815C (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP7094473A JPS5018474A (nl)	1973-06-23	1973-06-23
JP49061147A JPS5843392B2 (ja)	1974-05-30	1974-05-30	トリアセトンアミンノセイゾウホウ

Publications (3)

Publication Number	Publication Date
NL7408418A NL7408418A (nl)	1974-12-30
NL179815B true NL179815B (nl)	1986-06-16
NL179815C NL179815C (nl)	1986-11-17

Family

ID=26402183

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NLAANVRAGE7408418,A NL179815C (nl)	1973-06-23	1974-06-21	Werkwijze voor de bereiding van triacetonamine.

Country Status (24)

Country	Link
US (1)	US3959298A (nl)
AR (1)	AR202305A1 (nl)
AT (1)	AT338264B (nl)
BE (1)	BE816729A (nl)
BG (2)	BG25794A3 (nl)
BR (1)	BR7405072D0 (nl)
CA (1)	CA1023745A (nl)
CH (1)	CH596179A5 (nl)
DD (1)	DD113905A5 (nl)
DE (1)	DE2429746C3 (nl)
ES (1)	ES427511A1 (nl)
FI (1)	FI189674A (nl)
FR (1)	FR2234292B1 (nl)
GB (1)	GB1443586A (nl)
HU (1)	HU172293B (nl)
IL (1)	IL45098A (nl)
IT (1)	IT1024573B (nl)
LU (1)	LU70389A1 (nl)
NL (1)	NL179815C (nl)
NO (1)	NO742245L (nl)
PL (1)	PL99435B1 (nl)
RO (1)	RO69278A (nl)
TR (1)	TR18287A (nl)
ZA (1)	ZA743990B (nl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2455038A1 (fr) *	1979-04-26	1980-11-21	Argus Chem	Procede de preparation de la 2,2,6,6-tetramethyl-4-oxopiperidine
JPS60172962A (ja) *	1984-02-16	1985-09-06	Adeka Argus Chem Co Ltd	２，２，６，６−テトラメチル−４−オキソピペリジンの製造法
US4734502A (en) *	1986-12-22	1988-03-29	Ici Americas Inc.	Process for the preparation of 2,2,6,6-tetramethyl-4-oxopiperidine
US4831146A (en) *	1988-03-21	1989-05-16	Air Products And Chemicals, Inc.	Process for preparing triacetone amine and other oxopiperidines
DE10304055A1 (de) *	2003-02-01	2004-08-12	Degussa Ag	Verfahren zur Herstellung von Ketalen

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3513170A (en) *	1966-07-23	1970-05-19	Sankyo Co	Preparation of 2,2,6,6-tetramethyl-4-oxopiperidine

1974
- 1974-06-20 FI FI1896/74A patent/FI189674A/fi unknown
- 1974-06-20 NO NO742245A patent/NO742245L/no unknown
- 1974-06-21 LU LU70389A patent/LU70389A1/xx unknown
- 1974-06-21 IT IT68978/74A patent/IT1024573B/it active
- 1974-06-21 PL PL1974172106A patent/PL99435B1/pl unknown
- 1974-06-21 BG BG027043A patent/BG25794A3/xx unknown
- 1974-06-21 AT AT518274A patent/AT338264B/de not_active IP Right Cessation
- 1974-06-21 HU HU74SA00002667A patent/HU172293B/hu unknown
- 1974-06-21 GB GB2762974A patent/GB1443586A/en not_active Expired
- 1974-06-21 AR AR254320A patent/AR202305A1/es active
- 1974-06-21 NL NLAANVRAGE7408418,A patent/NL179815C/nl not_active IP Right Cessation
- 1974-06-21 RO RO7479250A patent/RO69278A/ro unknown
- 1974-06-21 CA CA203,091A patent/CA1023745A/en not_active Expired
- 1974-06-21 BR BR5072/74A patent/BR7405072D0/pt unknown
- 1974-06-21 FR FR7421734A patent/FR2234292B1/fr not_active Expired
- 1974-06-21 ES ES427511A patent/ES427511A1/es not_active Expired
- 1974-06-21 DD DD179375A patent/DD113905A5/xx unknown
- 1974-06-21 BE BE145771A patent/BE816729A/xx unknown
- 1974-06-21 ZA ZA00743990A patent/ZA743990B/xx unknown
- 1974-06-21 US US05/481,838 patent/US3959298A/en not_active Expired - Lifetime
- 1974-06-21 IL IL45098A patent/IL45098A/en unknown
- 1974-06-21 CH CH857774A patent/CH596179A5/xx not_active IP Right Cessation
- 1974-06-21 BG BG7400032383A patent/BG25217A3/xx unknown
- 1974-06-21 DE DE2429746A patent/DE2429746C3/de not_active Expired
- 1974-06-24 TR TR18287A patent/TR18287A/xx unknown

Also Published As

Publication number	Publication date
PL99435B1 (pl)	1978-07-31
AT338264B (de)	1977-08-10
AR202305A1 (es)	1975-05-30
CH596179A5 (nl)	1978-02-28
TR18287A (tr)	1976-12-09
ES427511A1 (es)	1976-10-01
FR2234292B1 (nl)	1977-07-01
NO742245L (nl)	1975-01-20
BG25794A3 (en)	1978-12-12
IT1024573B (it)	1978-07-20
HU172293B (hu)	1978-07-28
ATA518274A (de)	1976-12-15
ZA743990B (en)	1975-07-30
BE816729A (fr)	1974-12-23
FI189674A (nl)	1974-12-24
IL45098A0 (en)	1974-09-10
CA1023745A (en)	1978-01-03
DD113905A5 (nl)	1975-07-05
NL179815C (nl)	1986-11-17
RO69278A (ro)	1980-06-15
LU70389A1 (nl)	1975-03-27
NL7408418A (nl)	1974-12-30
BG25217A3 (en)	1978-08-10
DE2429746A1 (de)	1975-01-30
IL45098A (en)	1977-10-31
BR7405072D0 (pt)	1975-01-21
US3959298A (en)	1976-05-25
DE2429746C3 (de)	1981-02-19
GB1443586A (en)	1976-07-21
FR2234292A1 (nl)	1975-01-17
DE2429746B2 (de)	1980-05-22

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Legal Events

Date	Code	Title
1981-07-01	BA	A request for search or an international-type search has been filed
1981-08-03	BB	A search report has been drawn up
1981-10-01	BC	A request for examination has been filed
1985-01-01	A85	Still pending on 85-01-01
1989-02-16	V1	Lapsed because of non-payment of the annual fee