DK0543346T3 - Fremgangsmåde til fremstilling af af substituerede pentaalkylchromener - Google Patents
Fremgangsmåde til fremstilling af af substituerede pentaalkylchromenerInfo
- Publication number
- DK0543346T3 DK0543346T3 DK92119637.4T DK92119637T DK0543346T3 DK 0543346 T3 DK0543346 T3 DK 0543346T3 DK 92119637 T DK92119637 T DK 92119637T DK 0543346 T3 DK0543346 T3 DK 0543346T3
- Authority
- DK
- Denmark
- Prior art keywords
- preparation
- substituted
- pental
- chromes
- alkyl
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
- C07D311/70—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4 with two hydrocarbon radicals attached in position 2 and elements other than carbon and hydrogen in position 6
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
- C07C46/02—Preparation of quinones by oxidation giving rise to quinoid structures
- C07C46/06—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring
- C07C46/08—Preparation of quinones by oxidation giving rise to quinoid structures of at least one hydroxy group on a six-membered aromatic ring with molecular oxygen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/24—Quinones containing halogen
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/58—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring other than with oxygen or sulphur atoms in position 2 or 4
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)
- Pyrane Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH339291 | 1991-11-20 |
Publications (1)
Publication Number | Publication Date |
---|---|
DK0543346T3 true DK0543346T3 (da) | 1994-10-17 |
Family
ID=4254987
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DK92119637.4T DK0543346T3 (da) | 1991-11-20 | 1992-11-17 | Fremgangsmåde til fremstilling af af substituerede pentaalkylchromener |
Country Status (10)
Country | Link |
---|---|
US (2) | US5364946A (da) |
EP (1) | EP0543346B1 (da) |
JP (1) | JPH0680658A (da) |
KR (1) | KR930010022A (da) |
AT (1) | ATE111095T1 (da) |
CA (1) | CA2082003A1 (da) |
DE (1) | DE59200472D1 (da) |
DK (1) | DK0543346T3 (da) |
ES (1) | ES2060442T3 (da) |
TW (1) | TW213457B (da) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2947503B2 (ja) * | 1994-03-02 | 1999-09-13 | エーザイ株式会社 | アリルキノン誘導体の製造方法および中間体 |
EP0916665A1 (de) * | 1997-11-11 | 1999-05-19 | Lonza A.G. | Verfahren zur Herstellung von Chromanderivaten |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS567737A (en) * | 1979-07-02 | 1981-01-27 | Takeda Chem Ind Ltd | Physiologically active quinone and its preparation |
DE3010505A1 (de) * | 1980-03-19 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Chromanderivate, verfahren zu ihrer herstellung, ihre verwendung als stabilisatoren von organischen materialien sowie diese stabilisatoren enthaltende organische materialien |
DE3044109A1 (de) * | 1980-11-24 | 1982-06-24 | Basf Ag, 6700 Ludwigshafen | Chromanderivate sowie verfahren zu deren herstellung |
JPS6051189A (ja) * | 1983-08-30 | 1985-03-22 | Sankyo Co Ltd | チアゾリジン誘導体およびその製造法 |
DK173350B1 (da) * | 1985-02-26 | 2000-08-07 | Sankyo Co | Thiazolidinderivater, deres fremstilling og farmaceutisk paæparat indeholdende dem |
-
1992
- 1992-11-03 CA CA002082003A patent/CA2082003A1/en not_active Abandoned
- 1992-11-16 US US07/977,157 patent/US5364946A/en not_active Expired - Fee Related
- 1992-11-17 ES ES92119637T patent/ES2060442T3/es not_active Expired - Lifetime
- 1992-11-17 DK DK92119637.4T patent/DK0543346T3/da active
- 1992-11-17 DE DE59200472T patent/DE59200472D1/de not_active Expired - Fee Related
- 1992-11-17 AT AT92119637T patent/ATE111095T1/de active
- 1992-11-17 EP EP92119637A patent/EP0543346B1/de not_active Expired - Lifetime
- 1992-11-19 JP JP4310353A patent/JPH0680658A/ja active Pending
- 1992-11-19 KR KR1019920021747A patent/KR930010022A/ko not_active Application Discontinuation
- 1992-12-11 TW TW081109958A patent/TW213457B/zh active
-
1993
- 1993-09-15 US US08/120,789 patent/US5304663A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
TW213457B (da) | 1993-09-21 |
KR930010022A (ko) | 1993-06-21 |
JPH0680658A (ja) | 1994-03-22 |
CA2082003A1 (en) | 1993-05-21 |
ES2060442T3 (es) | 1994-11-16 |
EP0543346A1 (de) | 1993-05-26 |
ATE111095T1 (de) | 1994-09-15 |
DE59200472D1 (de) | 1994-10-13 |
US5364946A (en) | 1994-11-15 |
EP0543346B1 (de) | 1994-09-07 |
US5304663A (en) | 1994-04-19 |
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