IT8719026A0 - Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici. - Google Patents
Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici.Info
- Publication number
- IT8719026A0 IT8719026A0 IT8719026A IT1902687A IT8719026A0 IT 8719026 A0 IT8719026 A0 IT 8719026A0 IT 8719026 A IT8719026 A IT 8719026A IT 1902687 A IT1902687 A IT 1902687A IT 8719026 A0 IT8719026 A0 IT 8719026A0
- Authority
- IT
- Italy
- Prior art keywords
- alkyliden
- hydrazine
- procedure
- pyridazine derivatives
- preparing alkoxy
- Prior art date
Links
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 title 2
- PBMFSQRYOILNGV-UHFFFAOYSA-N pyridazine Chemical class C1=CC=NN=C1 PBMFSQRYOILNGV-UHFFFAOYSA-N 0.000 title 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D237/00—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings
- C07D237/02—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings
- C07D237/06—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D237/10—Heterocyclic compounds containing 1,2-diazine or hydrogenated 1,2-diazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members 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 ring carbon atoms
- C07D237/22—Nitrogen and oxygen atoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P9/00—Drugs for disorders of the cardiovascular system
- A61P9/12—Antihypertensives
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/08—Disposition or mounting of heads or light sources relatively to record carriers
- G11B7/09—Disposition or mounting of heads or light sources relatively to record carriers with provision for moving the light beam or focus plane for the purpose of maintaining alignment of the light beam relative to the record carrier during transducing operation, e.g. to compensate for surface irregularities of the latter or for track following
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Cardiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Plural Heterocyclic Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (15)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8719026A IT1208003B (it) | 1987-01-08 | 1987-01-08 | Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici. |
CA000554281A CA1297474C (en) | 1987-01-08 | 1987-12-14 | Process for preparing alkoxyalkylidenehydrazinopyridazine derivatives |
NZ223003A NZ223003A (en) | 1987-01-08 | 1987-12-21 | Process for preparing alkoxyalkylidene-hydrazinopyridazines |
ZA879589A ZA879589B (en) | 1987-01-08 | 1987-12-22 | Process for preparing alkoxyalkylidenehydrazinopyridazine derivatives |
JP62328176A JPS63253076A (ja) | 1987-01-08 | 1987-12-24 | アルコキシアルキリデンヒドラジノピリダジン誘導体製造法 |
IL84950A IL84950A0 (en) | 1987-01-08 | 1987-12-28 | Process for preparing alkoxyalkyli-denehydrazinopyridazine derivatives |
US07/140,850 US4873328A (en) | 1987-01-08 | 1988-01-05 | Process for preparing alkoxyalkylidenehydrazinopyridazine derivatives |
EP88300020A EP0274409A3 (en) | 1987-01-08 | 1988-01-05 | Process for preparing alkoxyalkyl-idenehydrazinopyridazine derivatives |
PH36320A PH24855A (en) | 1987-01-08 | 1988-01-05 | Process for preparing alkoxyklylidine hydrazino pyridazine derivatives |
DK004988A DK4988A (da) | 1987-01-08 | 1988-01-07 | Fremgangsmaade til fremstilling af alkoxyalkylidenhydrazinopyridazinderivater |
AU10011/88A AU595411B2 (en) | 1987-01-08 | 1988-01-07 | Process for preparing alkoxyalkylidenehydrazinopyridazine derivatives |
HU8856A HUT57738A (en) | 1987-01-08 | 1988-01-08 | New process for producing alkoxyalkylidene hydrazinopyridazine derivatives |
KR1019880000082A KR880008993A (ko) | 1987-01-08 | 1988-01-08 | 알콕시 알킬리덴 하이드라지노 피리다진 유도체의 제조방법 |
PT86512A PT86512B (pt) | 1987-01-08 | 1988-01-08 | Processo para a preparacao de derivados de alcoxi-alquilideno-hidrazino-piridazina |
US07/384,947 US5082939A (en) | 1987-01-08 | 1989-07-25 | Pyridazine derivatives |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8719026A IT1208003B (it) | 1987-01-08 | 1987-01-08 | Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8719026A0 true IT8719026A0 (it) | 1987-01-08 |
IT1208003B IT1208003B (it) | 1989-06-01 |
Family
ID=11153936
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8719026A IT1208003B (it) | 1987-01-08 | 1987-01-08 | Procedimento per preparare derivati alcossi alchiliden, idrazino, piridazinici. |
Country Status (14)
Country | Link |
---|---|
US (1) | US4873328A (it) |
EP (1) | EP0274409A3 (it) |
JP (1) | JPS63253076A (it) |
KR (1) | KR880008993A (it) |
AU (1) | AU595411B2 (it) |
CA (1) | CA1297474C (it) |
DK (1) | DK4988A (it) |
HU (1) | HUT57738A (it) |
IL (1) | IL84950A0 (it) |
IT (1) | IT1208003B (it) |
NZ (1) | NZ223003A (it) |
PH (1) | PH24855A (it) |
PT (1) | PT86512B (it) |
ZA (1) | ZA879589B (it) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8903130D0 (en) * | 1989-02-11 | 1989-03-30 | Orion Yhtymae Oy | Substituted pyridazinones |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1165040B (it) * | 1979-04-23 | 1987-04-22 | Isf Spa | Alcossialchilidenidrazinopiridazione e procedimento per la loro preparazione |
IT1212734B (it) * | 1983-04-28 | 1989-11-30 | Isf Spa | Preparazione di un derivato piridazinico farmacologicamente attivo. |
-
1987
- 1987-01-08 IT IT8719026A patent/IT1208003B/it active
- 1987-12-14 CA CA000554281A patent/CA1297474C/en not_active Expired - Fee Related
- 1987-12-21 NZ NZ223003A patent/NZ223003A/en unknown
- 1987-12-22 ZA ZA879589A patent/ZA879589B/xx unknown
- 1987-12-24 JP JP62328176A patent/JPS63253076A/ja active Pending
- 1987-12-28 IL IL84950A patent/IL84950A0/xx unknown
-
1988
- 1988-01-05 EP EP88300020A patent/EP0274409A3/en not_active Withdrawn
- 1988-01-05 PH PH36320A patent/PH24855A/en unknown
- 1988-01-05 US US07/140,850 patent/US4873328A/en not_active Expired - Lifetime
- 1988-01-07 DK DK004988A patent/DK4988A/da not_active Application Discontinuation
- 1988-01-07 AU AU10011/88A patent/AU595411B2/en not_active Ceased
- 1988-01-08 PT PT86512A patent/PT86512B/pt not_active IP Right Cessation
- 1988-01-08 HU HU8856A patent/HUT57738A/hu unknown
- 1988-01-08 KR KR1019880000082A patent/KR880008993A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU1001188A (en) | 1988-07-14 |
PH24855A (en) | 1990-12-26 |
PT86512A (en) | 1988-02-01 |
PT86512B (pt) | 1991-12-31 |
ZA879589B (en) | 1988-06-20 |
CA1297474C (en) | 1992-03-17 |
DK4988A (da) | 1988-07-11 |
DK4988D0 (da) | 1988-01-07 |
HUT57738A (en) | 1991-12-30 |
EP0274409A2 (en) | 1988-07-13 |
EP0274409A3 (en) | 1989-06-07 |
US4873328A (en) | 1989-10-10 |
AU595411B2 (en) | 1990-03-29 |
JPS63253076A (ja) | 1988-10-20 |
IL84950A0 (en) | 1988-06-30 |
KR880008993A (ko) | 1988-09-13 |
IT1208003B (it) | 1989-06-01 |
NZ223003A (en) | 1990-01-29 |
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Legal Events
Date | Code | Title | Description |
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TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19990129 |