IL75063A - Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole - Google Patents

Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole

Info

Publication number: IL75063A
Authority: IL; Israel
Prior art keywords: methylimidazole; mhi; hydroxymethyl; precipitate; free base
Prior art date: 1985-05-01

Application number

IL75063A

Other languages

English (en)

Other versions

IL75063A0 (en

Original Assignee

Teva Pharma

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.)

1985-05-01

Filing date

1985-05-01

Publication date

1989-03-31

1985-05-01 Application filed by Teva Pharma filed Critical Teva Pharma

1985-05-01 Priority to IL75063A priority Critical patent/IL75063A/xx

1985-09-29 Publication of IL75063A0 publication Critical patent/IL75063A0/xx

1986-04-21 Priority to IE105886A priority patent/IE58504B1/en

1986-04-22 Priority to US06/854,537 priority patent/US4734509A/en

1986-04-29 Priority to EP86105885A priority patent/EP0203400B1/de

1986-04-29 Priority to DE8686105885T priority patent/DE3665455D1/de

1986-04-29 Priority to AT86105885T priority patent/ATE46149T1/de

1986-05-01 Priority to JP61099491A priority patent/JPS6226274A/ja

1989-03-31 Publication of IL75063A publication Critical patent/IL75063A/xx

Links

XLSZMDLNRCVEIJ-UHFFFAOYSA-N 4-methylimidazole Chemical compound CC1=CNC=N1 XLSZMDLNRCVEIJ-UHFFFAOYSA-N 0.000 abstract 6
WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract 3
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 abstract 2
239000012458 free base Substances 0.000 abstract 2
239000002244 precipitate Substances 0.000 abstract 2
229930040373 Paraformaldehyde Natural products 0.000 abstract 1
239000002253 acid Substances 0.000 abstract 1
239000007864 aqueous solution Substances 0.000 abstract 1
150000007529 inorganic bases Chemical class 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
230000003472 neutralizing effect Effects 0.000 abstract 1
229920002866 paraformaldehyde Polymers 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
239000011780 sodium chloride Substances 0.000 abstract 1
239000000243 solution Substances 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
- C07D233/54—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
- C07D233/64—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members with substituted hydrocarbon radicals attached to ring carbon atoms, e.g. histidine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

IL75063A 1985-05-01 1985-05-01 Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole IL75063A (en)

Priority Applications (7)

Application Number	Priority Date	Filing Date	Title
IL75063A IL75063A (en)	1985-05-01	1985-05-01	Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole
IE105886A IE58504B1 (en)	1985-05-01	1986-04-21	Preparation of 4(s)-hydroxymethyl-5(4)-methylimidazole
US06/854,537 US4734509A (en)	1985-05-01	1986-04-22	Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole
EP86105885A EP0203400B1 (de)	1985-05-01	1986-04-29	Verfahren zur Herstellung von 4(5)-Hydroxymethyl-5(4)-methylimidazol
DE8686105885T DE3665455D1 (en)	1985-05-01	1986-04-29	Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole
AT86105885T ATE46149T1 (de)	1985-05-01	1986-04-29	Verfahren zur herstellung von 4(5)-hydroxymethyl- 5(4)-methylimidazol.
JP61099491A JPS6226274A (ja)	1985-05-01	1986-05-01	４（５）−ヒドロキシメチル−５（４）−メチルイミダゾ−ルの製造方法

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IL75063A IL75063A (en)	1985-05-01	1985-05-01	Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole

Publications (2)

Publication Number	Publication Date
IL75063A0 IL75063A0 (en)	1985-09-29
IL75063A true IL75063A (en)	1989-03-31

Family

ID=11055866

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IL75063A IL75063A (en)	1985-05-01	1985-05-01	Preparation of 4(5)-hydroxymethyl-5(4)-methylimidazole

Country Status (7)

Country	Link
US (1)	US4734509A (de)
EP (1)	EP0203400B1 (de)
JP (1)	JPS6226274A (de)
AT (1)	ATE46149T1 (de)
DE (1)	DE3665455D1 (de)
IE (1)	IE58504B1 (de)
IL (1)	IL75063A (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US7818866B2 (en) *	2005-05-27	2010-10-26	Prairie Packaging, Inc.	Method of reinforcing a plastic foam cup

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ES477086A1 (es) *	1978-04-07	1979-12-16	Eprova Ag	Procedimiento para la preparacion de 4-metil-5-hidroximetil-imidazol.
FR2434807A1 (fr) *	1978-08-30	1980-03-28	Delalande Sa	Procede perfectionne de preparation d'hydroxymethyl-4(5) alkyl inferieur-5 (4)-imidazoles et de leurs sels d'addition d'acide
DE2908212A1 (de) *	1979-03-02	1980-09-11	Basf Ag	Verfahren zur herstellung von 5-hydroxymethylimidazolen

1985
- 1985-05-01 IL IL75063A patent/IL75063A/xx not_active IP Right Cessation
1986
- 1986-04-21 IE IE105886A patent/IE58504B1/en not_active IP Right Cessation
- 1986-04-22 US US06/854,537 patent/US4734509A/en not_active Expired - Lifetime
- 1986-04-29 AT AT86105885T patent/ATE46149T1/de not_active IP Right Cessation
- 1986-04-29 DE DE8686105885T patent/DE3665455D1/de not_active Expired
- 1986-04-29 EP EP86105885A patent/EP0203400B1/de not_active Expired
- 1986-05-01 JP JP61099491A patent/JPS6226274A/ja not_active Withdrawn

Also Published As

Publication number	Publication date
DE3665455D1 (en)	1989-10-12
JPS6226274A (ja)	1987-02-04
IE58504B1 (en)	1993-10-06
IL75063A0 (en)	1985-09-29
EP0203400B1 (de)	1989-09-06
IE861058L (en)	1986-11-01
EP0203400A1 (de)	1986-12-03
US4734509A (en)	1988-03-29
ATE46149T1 (de)	1989-09-15

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Legal Events

Date	Code	Title	Description
2000-06-01	RH	Patent void