ATE78471T1 - Verfahren zur herstellung eines 2-alkyl- oder 2- phenyl-1,4,5,6-tetrahydropyrimidins und verfahren zur herstellung von 2-alkyl- oder 2-phenyl- pyrimidinen. - Google Patents

Verfahren zur herstellung eines 2-alkyl- oder 2- phenyl-1,4,5,6-tetrahydropyrimidins und verfahren zur herstellung von 2-alkyl- oder 2-phenyl- pyrimidinen.

Info

Publication number: ATE78471T1
Authority: AT; Austria
Prior art keywords: alkyl; processes; preparation; phenyl; tetrahydropyrimidine
Prior art date: 1986-12-12

Application number

AT87202466T

Other languages

English (en)

Inventor

Antonius Jacobus Jos Teunissen

Willem Klop

Hubertus Johannes Alo Delahaye

Original Assignee

Dsm Nv

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.)

1986-12-12

Filing date

1987-12-09

Publication date

1992-08-15

1987-12-09 Application filed by Dsm Nv filed Critical Dsm Nv

1992-08-15 Application granted granted Critical

1992-08-15 Publication of ATE78471T1 publication Critical patent/ATE78471T1/de

Links

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
- 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
- C07D239/24—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members
- C07D239/26—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings not condensed with other rings having three or more double bonds between ring members or between ring members and non-ring members with only hydrogen atoms, hydrocarbon or substituted hydrocarbon radicals, directly attached to ring carbon atoms

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Plural Heterocyclic Compounds (AREA)
Catalysts (AREA)

AT87202466T 1986-12-12 1987-12-09 Verfahren zur herstellung eines 2-alkyl- oder 2- phenyl-1,4,5,6-tetrahydropyrimidins und verfahren zur herstellung von 2-alkyl- oder 2-phenyl- pyrimidinen. ATE78471T1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
NL8603168A NL8603168A (nl)	1986-12-12	1986-12-12	Werkwijze voor de bereiding van een 2-alkyl-1,4,5,6-tetrahydropyrimidine.
EP87202466A EP0276503B1 (de)	1986-12-12	1987-12-09	Verfahren zur Herstellung eines 2-Alkyl- oder 2-Phenyl-1,4,5,6-tetrahydropyrimidins und Verfahren zur Herstellung von 2-Alkyl- oder 2-Phenyl-pyrimidinen

Publications (1)

Publication Number	Publication Date
ATE78471T1 true ATE78471T1 (de)	1992-08-15

Family

ID=19848993

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT87202466T ATE78471T1 (de)	1986-12-12	1987-12-09	Verfahren zur herstellung eines 2-alkyl- oder 2- phenyl-1,4,5,6-tetrahydropyrimidins und verfahren zur herstellung von 2-alkyl- oder 2-phenyl- pyrimidinen.

Country Status (8)

Country	Link
US (1)	US4880929A (de)
EP (1)	EP0276503B1 (de)
JP (1)	JPS63156780A (de)
AT (1)	ATE78471T1 (de)
DE (1)	DE3780616T2 (de)
ES (1)	ES2033816T3 (de)
GR (1)	GR3006051T3 (de)
NL (1)	NL8603168A (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3820176A1 (de) *	1987-12-18	1989-06-29	Bayer Ag	Verfahren zur herstellung von phosphorsaeurederivaten und zwischenprodukten
US4999427A (en) *	1988-05-16	1991-03-12	Dowelanco	Process for the preparation of 2-alkylpyrimidines
CA2023492A1 (en) *	1989-08-31	1991-03-01	Barry Clifford Lange	Herbicidal glutarimides
US5180700A (en) *	1991-05-13	1993-01-19	Dowelanco	Regeneration and extension of lifetime of dehydrogenation catalysts used in the preparation of 2-alkylpyrimidines
US5189166A (en) *	1992-07-17	1993-02-23	Dowelanco	Process for the preparation of 2-alkyl-5-hydroxypyrimidines from 1,3-diamino-2-propanol and an alkanecarboxylic acid

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2704757A (en) *	1954-01-13	1955-03-22	Searle & Co	5-hydroxy-3, 4, 5, 6-tetrahydropyriminines
US3041338A (en) *	1958-07-21	1962-06-26	Nalco Chemical Co	5-hydroxy substituted tetrahydro-pyrimidines
US3050523A (en) *	1960-01-08	1962-08-21	Air Prod & Chem	Preparation of pyrimidines
US4376201A (en) *	1981-09-14	1983-03-08	The Dow Chemical Company	Preparation of 2-alkylpyrimidines
US4493929A (en) *	1981-09-14	1985-01-15	The Dow Chemical Company	Preparation of 2-alkylpyrimidines
EP0193973B1 (de) *	1983-03-04	1988-07-06	The Dow Chemical Company	Verfahren zur Herstellung von 2-Alkylpyrimidin durch Dehydrierung von 2-Alkyltetrahydropyrimidin
NL8403258A (nl) *	1984-10-26	1986-05-16	Stamicarbon	Werkwijze voor de bereiding van pyrimidine.
NL8502797A (nl) *	1985-02-15	1986-09-01	Stamicarbon	Werkwijze voor de bereiding van 2-alkylpyrimidine.

1986
- 1986-12-12 NL NL8603168A patent/NL8603168A/nl not_active Application Discontinuation
1987
- 1987-09-16 US US07/097,657 patent/US4880929A/en not_active Expired - Fee Related
- 1987-12-08 JP JP62308803A patent/JPS63156780A/ja active Pending
- 1987-12-09 ES ES198787202466T patent/ES2033816T3/es not_active Expired - Lifetime
- 1987-12-09 AT AT87202466T patent/ATE78471T1/de not_active IP Right Cessation
- 1987-12-09 EP EP87202466A patent/EP0276503B1/de not_active Expired - Lifetime
- 1987-12-09 DE DE8787202466T patent/DE3780616T2/de not_active Expired - Fee Related
1992
- 1992-10-22 GR GR920402376T patent/GR3006051T3/el unknown

Also Published As

Publication number	Publication date
GR3006051T3 (de)	1993-06-21
ES2033816T3 (es)	1993-04-01
JPS63156780A (ja)	1988-06-29
EP0276503B1 (de)	1992-07-22
NL8603168A (nl)	1988-07-01
DE3780616D1 (de)	1992-08-27
US4880929A (en)	1989-11-14
EP0276503A1 (de)	1988-08-03
DE3780616T2 (de)	1993-03-04

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Legal Events

Date	Code	Title	Description
1993-02-15	UEP	Publication of translation of european patent specification
1996-09-15	REN	Ceased due to non-payment of the annual fee