DK219288A - Fremgangsmaade til reduktion af karboxylsyreestere - Google Patents
Fremgangsmaade til reduktion af karboxylsyreestereInfo
- Publication number
- DK219288A DK219288A DK219288A DK219288A DK219288A DK 219288 A DK219288 A DK 219288A DK 219288 A DK219288 A DK 219288A DK 219288 A DK219288 A DK 219288A DK 219288 A DK219288 A DK 219288A
- Authority
- DK
- Denmark
- Prior art keywords
- stands
- acid esters
- carboxyl acid
- chem
- reducing
- Prior art date
Links
- -1 CARBOXYL Chemical class 0.000 title abstract 2
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
- 125000000217 alkyl group Chemical group 0.000 abstract 2
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000033 sodium borohydride Inorganic materials 0.000 abstract 1
- 239000012279 sodium borohydride Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/20—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring
- C07C43/23—Ethers having an ether-oxygen atom bound to a carbon atom of a six-membered aromatic ring containing hydroxy or O-metal groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C50/00—Quinones
- C07C50/26—Quinones containing groups having oxygen atoms singly bound to carbon atoms
- C07C50/28—Quinones containing groups having oxygen atoms singly bound to carbon atoms with monocyclic quinoid structure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/18—Preparation of ethers by reactions not forming ether-oxygen bonds
- C07C41/26—Preparation of ethers by reactions not forming ether-oxygen bonds by introduction of hydroxy or O-metal groups
-
- 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
-
- 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
- C07C46/04—Preparation of quinones by oxidation giving rise to quinoid structures of unsubstituted ring carbon atoms in six-membered aromatic rings
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10579587 | 1987-04-27 | ||
| JP10574487 | 1987-04-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DK219288D0 DK219288D0 (da) | 1988-04-22 |
| DK219288A true DK219288A (da) | 1988-10-28 |
Family
ID=26445985
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK219288A DK219288A (da) | 1987-04-27 | 1988-04-22 | Fremgangsmaade til reduktion af karboxylsyreestere |
| DK092295A DK92295A (da) | 1987-04-27 | 1995-08-17 | Fremgangsmåde til fremstilling af 1,4-benzoquinoner |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK092295A DK92295A (da) | 1987-04-27 | 1995-08-17 | Fremgangsmåde til fremstilling af 1,4-benzoquinoner |
Country Status (21)
| Country | Link |
|---|---|
| US (1) | US4842775A (no) |
| EP (1) | EP0289223B1 (no) |
| JP (1) | JPH0832655B2 (no) |
| KR (1) | KR960002597B1 (no) |
| CN (2) | CN1018546B (no) |
| AT (1) | ATE80141T1 (no) |
| AU (1) | AU608598B2 (no) |
| CA (1) | CA1290760C (no) |
| DE (1) | DE3874195T2 (no) |
| DK (2) | DK219288A (no) |
| ES (1) | ES2051841T3 (no) |
| FI (1) | FI90761C (no) |
| GR (1) | GR3006060T3 (no) |
| HU (1) | HU199378B (no) |
| IE (1) | IE61726B1 (no) |
| MX (1) | MX167538B (no) |
| NO (1) | NO167655C (no) |
| NZ (1) | NZ224402A (no) |
| PL (2) | PL158961B1 (no) |
| SU (1) | SU1768029A3 (no) |
| WO (1) | WO1988008415A1 (no) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2838126B2 (ja) * | 1989-02-06 | 1998-12-16 | 東ソー株式会社 | オルトキノン類の製造方法 |
| NZ513547A (en) | 2001-08-13 | 2002-09-27 | Antipodean Biotechnology Ltd | Synthesis of triphenylphosphonium quinols (e.g. mitoquinol) and/or quinones (e.g. mitoquinone) |
| SG145715A1 (en) | 2003-08-22 | 2008-09-29 | Antipodean Pharmaceuticals Inc | Mitoquinone derivatives used as mitochondrially targeted antioxidants |
| US7888334B2 (en) | 2003-08-22 | 2011-02-15 | Antipodean Pharmaceuticals, Inc. | Mitoquinone derivatives used as mitochondrially targeted antioxidants |
| CA2548250A1 (en) * | 2003-12-05 | 2005-06-23 | Bruce H. Lipshutz | Practical, cost-effective synthesis of ubiquinones |
| US7160578B2 (en) * | 2004-03-10 | 2007-01-09 | Pilkington North America | Method for depositing aluminum oxide coatings on flat glass |
| CN111943806A (zh) * | 2020-09-03 | 2020-11-17 | 中国林业科学研究院资源昆虫研究所 | 常压下硼氢化钠体系还原白蜡制备高级烷醇的方法 |
| CN117402062B (zh) * | 2023-12-15 | 2024-03-29 | 山东国邦药业有限公司 | 环丙甲醇制备及其副产物四甲氧基硼酸钠的回收利用方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5919930B2 (ja) * | 1974-05-02 | 1984-05-09 | 武田薬品工業株式会社 | キノン酸誘導体の製造法 |
| JPS567734A (en) * | 1979-06-28 | 1981-01-27 | Takeda Chem Ind Ltd | Preparation of quinone derivative |
| JPS56147746A (en) * | 1980-04-15 | 1981-11-16 | Takeda Chem Ind Ltd | Quinones and their preparation |
| FI75561C (fi) * | 1979-10-30 | 1988-07-11 | Ciba Geigy Ag | Foerfarande foer framstaellning av 5- karbamoyl-10-oxo-10,11-dihydro-5h-dibens/b,f/azepin och daertill noedvaendiga mellanprodukter. |
-
1988
- 1988-04-21 AT AT88303622T patent/ATE80141T1/de not_active IP Right Cessation
- 1988-04-21 ES ES88303622T patent/ES2051841T3/es not_active Expired - Lifetime
- 1988-04-21 EP EP88303622A patent/EP0289223B1/en not_active Expired - Lifetime
- 1988-04-21 DE DE8888303622T patent/DE3874195T2/de not_active Expired - Fee Related
- 1988-04-22 DK DK219288A patent/DK219288A/da not_active Application Discontinuation
- 1988-04-25 KR KR1019880004727A patent/KR960002597B1/ko not_active IP Right Cessation
- 1988-04-26 MX MX011246A patent/MX167538B/es unknown
- 1988-04-26 US US07/186,297 patent/US4842775A/en not_active Expired - Lifetime
- 1988-04-26 PL PL1988282657A patent/PL158961B1/pl unknown
- 1988-04-26 HU HU882100A patent/HU199378B/hu not_active IP Right Cessation
- 1988-04-26 FI FI881959A patent/FI90761C/fi not_active IP Right Cessation
- 1988-04-26 PL PL1988272083A patent/PL153624B1/pl unknown
- 1988-04-26 IE IE124788A patent/IE61726B1/en not_active IP Right Cessation
- 1988-04-26 NO NO881823A patent/NO167655C/no not_active IP Right Cessation
- 1988-04-26 CA CA000565050A patent/CA1290760C/en not_active Expired - Lifetime
- 1988-04-26 AU AU15151/88A patent/AU608598B2/en not_active Ceased
- 1988-04-26 WO PCT/JP1988/000406 patent/WO1988008415A1/en unknown
- 1988-04-27 JP JP63106200A patent/JPH0832655B2/ja not_active Expired - Fee Related
- 1988-04-27 NZ NZ224402A patent/NZ224402A/xx unknown
- 1988-04-27 CN CN88102561A patent/CN1018546B/zh not_active Expired
- 1988-09-19 SU SU4356640A patent/SU1768029A3/ru active
-
1992
- 1992-04-07 CN CN92102604A patent/CN1033855C/zh not_active Expired - Fee Related
- 1992-10-22 GR GR920402385T patent/GR3006060T3/el unknown
-
1995
- 1995-08-17 DK DK092295A patent/DK92295A/da not_active Application Discontinuation
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| AHS | Application shelved for other reasons than non-payment |