PH25129A - Process for the selective reduction of 2-hydroxy quinoxaliine-4-oxides - Google Patents

Process for the selective reduction of 2-hydroxy quinoxaliine-4-oxides

Info

Publication number: PH25129A
Authority: PH; Philippines
Prior art keywords: oxides; quinoxaliine; hydroxy; sulfided; selective reduction
Prior art date: 1987-06-19

Application number

PH37047A

Other languages

English (en)

Inventor

Russell E Malz Jr

Joseph A Feiccabrino

John W Sargent

Original Assignee

Russell E Malz Jr

Joseph A Feiccabrino

John W Sargent

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.)

1987-06-19

Filing date

1988-06-10

Publication date

1991-02-19

1988-06-10 Application filed by Russell E Malz Jr, Joseph A Feiccabrino, John W Sargent filed Critical Russell E Malz Jr

1991-02-19 Publication of PH25129A publication Critical patent/PH25129A/en

Links

XNSYCGZYOOUZKL-UHFFFAOYSA-N 4-oxido-1h-quinoxalin-4-ium-2-one Chemical class C1=CC=C2[N+]([O-])=CC(=O)NC2=C1 XNSYCGZYOOUZKL-UHFFFAOYSA-N 0.000 abstract 2
KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 abstract 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 abstract 2
UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 abstract 1
239000003054 catalyst Substances 0.000 abstract 1
239000003638 chemical reducing agent Substances 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
229910052763 palladium Inorganic materials 0.000 abstract 1
229910052697 platinum Inorganic materials 0.000 abstract 1
FFRYUAVNPBUEIC-UHFFFAOYSA-N quinoxalin-2-ol Chemical class C1=CC=CC2=NC(O)=CN=C21 FFRYUAVNPBUEIC-UHFFFAOYSA-N 0.000 abstract 1
229910052703 rhodium Inorganic materials 0.000 abstract 1
239000010948 rhodium Substances 0.000 abstract 1
MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 abstract 1
229910052707 ruthenium Inorganic materials 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/50—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with hetero atoms directly attached to ring nitrogen atoms
- C07D241/52—Oxygen atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
- C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
- C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
- C07D241/40—Benzopyrazines
- C07D241/44—Benzopyrazines with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the hetero ring

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Plural Heterocyclic Compounds (AREA)
Nitrogen Condensed Heterocyclic Rings (AREA)
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
Battery Electrode And Active Subsutance (AREA)
Preparation Of Compounds By Using Micro-Organisms (AREA)

PH37047A 1987-06-19 1988-06-10 Process for the selective reduction of 2-hydroxy quinoxaliine-4-oxides PH25129A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US07/064,908 US4814444A (en)	1987-06-19	1987-06-19	Process for the selective reduction of 2-hydroxyquinoxaline-4-oxides

Publications (1)

Publication Number	Publication Date
PH25129A true PH25129A (en)	1991-02-19

Family

ID=22059048

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
PH37047A PH25129A (en)	1987-06-19	1988-06-10	Process for the selective reduction of 2-hydroxy quinoxaliine-4-oxides

Country Status (16)

Country	Link
US (1)	US4814444A (ja)
EP (1)	EP0295797B1 (ja)
JP (1)	JPH0629267B2 (ja)
KR (1)	KR900004416B1 (ja)
CN (1)	CN1017995B (ja)
AT (1)	ATE161832T1 (ja)
AU (1)	AU609489B2 (ja)
BR (1)	BR8802783A (ja)
CA (1)	CA1321202C (ja)
DE (1)	DE3856098T2 (ja)
ES (1)	ES2110396T3 (ja)
FI (1)	FI99204C (ja)
IL (1)	IL86415A (ja)
MX (1)	MX168769B (ja)
PH (1)	PH25129A (ja)
ZA (1)	ZA883784B (ja)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IL86416A (en) *	1987-06-19	1993-07-08	Uniroyal Chem Co Inc	Process for the preparation of 2-quinoxalinol derivatives
DE3925969A1 (de) *	1989-08-05	1991-02-07	Hoechst Ag	Verfahren zur herstellung von 2,6-dichlorchinoxalin
US5169955A (en) *	1990-03-01	1992-12-08	Nippon Kayaku Kabushiki Kaisha	Process for producing 2-hydroxyquinoxaline derivatives
SK278514B6 (en) *	1990-09-25	1997-08-06	Andreas Kiener	Rhodococcus erythropolis microorganism and a method for producing hydroxylated pyrazines and quinoxalines
ATE201017T1 (de) *	1994-02-17	2001-05-15	Nissan Chemical Ind Ltd	Verfahren zur herstellung 6-substituierter 2(1h)- chinoxalinone
CN101941947B (zh) *	2010-08-27	2012-06-27	山东京博控股股份有限公司	一种6-氯-2-羟基喹喔啉的合成方法
CN102180840A (zh) *	2011-03-15	2011-09-14	安徽丰乐农化有限责任公司	6-氯-2-羟基喹喔啉的制备新工艺
CN111239125A (zh) *	2020-03-06	2020-06-05	中国药科大学	一种利用二硫化铂的葡萄糖比色检测法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3350450A (en) *	1963-08-12	1967-10-31	Uniroyal Inc	Process of preparing aromatic amines by the catalytic hydrogenation of aromatic nitro compounds
JPS48973A (ja) *	1971-05-28	1973-01-09
US4636562A (en) *	1982-05-07	1987-01-13	E. I. Du Pont De Nemours And Company	Process for preparing 6-halo-2-chloroquinoxaline
JPS59216878A (ja) *	1983-05-25	1984-12-06	Nippon Kayaku Co Ltd	２−キノキサリノ−ル類の製法

1987
- 1987-06-19 US US07/064,908 patent/US4814444A/en not_active Expired - Lifetime
1988
- 1988-05-18 IL IL86415A patent/IL86415A/xx not_active IP Right Cessation
- 1988-05-25 EP EP88304755A patent/EP0295797B1/en not_active Expired - Lifetime
- 1988-05-25 AT AT88304755T patent/ATE161832T1/de not_active IP Right Cessation
- 1988-05-25 ES ES88304755T patent/ES2110396T3/es not_active Expired - Lifetime
- 1988-05-25 DE DE3856098T patent/DE3856098T2/de not_active Expired - Lifetime
- 1988-05-26 ZA ZA883784A patent/ZA883784B/xx unknown
- 1988-05-26 CA CA000567838A patent/CA1321202C/en not_active Expired - Lifetime
- 1988-06-08 BR BR8802783A patent/BR8802783A/pt not_active IP Right Cessation
- 1988-06-08 AU AU17497/88A patent/AU609489B2/en not_active Expired
- 1988-06-10 PH PH37047A patent/PH25129A/en unknown
- 1988-06-14 KR KR1019880007107A patent/KR900004416B1/ko not_active Expired
- 1988-06-16 JP JP63149242A patent/JPH0629267B2/ja not_active Expired - Fee Related
- 1988-06-16 FI FI882894A patent/FI99204C/fi active IP Right Grant
- 1988-06-17 CN CN88103659A patent/CN1017995B/zh not_active Expired
- 1988-06-17 MX MX011942A patent/MX168769B/es unknown

Also Published As

Publication number	Publication date
DE3856098D1 (de)	1998-02-12
CN1030915A (zh)	1989-02-08
KR890000439A (ko)	1989-03-14
ZA883784B (en)	1989-11-29
IL86415A (en)	1993-02-21
AU609489B2 (en)	1991-05-02
ATE161832T1 (de)	1998-01-15
JPS6416772A (en)	1989-01-20
IL86415A0 (en)	1988-11-15
KR900004416B1 (ko)	1990-06-25
EP0295797A3 (en)	1989-11-15
FI99204B (fi)	1997-07-15
EP0295797B1 (en)	1998-01-07
EP0295797A2 (en)	1988-12-21
CN1017995B (zh)	1992-08-26
JPH0629267B2 (ja)	1994-04-20
FI99204C (fi)	1997-10-27
AU1749788A (en)	1988-12-22
DE3856098T2 (de)	1998-05-07
ES2110396T3 (es)	1998-02-16
FI882894L (fi)	1988-12-20
FI882894A0 (fi)	1988-06-16
US4814444A (en)	1989-03-21
BR8802783A (pt)	1988-12-27
MX168769B (es)	1993-06-07
CA1321202C (en)	1993-08-10

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