ES8306991A1 - Procedimiento para la obtencion de las vitaminas k3 y k4 y sus derivados. - Google Patents
Procedimiento para la obtencion de las vitaminas k3 y k4 y sus derivados.Info
- Publication number
- ES8306991A1 ES8306991A1 ES516617A ES516617A ES8306991A1 ES 8306991 A1 ES8306991 A1 ES 8306991A1 ES 516617 A ES516617 A ES 516617A ES 516617 A ES516617 A ES 516617A ES 8306991 A1 ES8306991 A1 ES 8306991A1
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- compounds
- deacetylating
- vitamin
- vitamins
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
Links
- 235000012711 vitamin K3 Nutrition 0.000 title abstract 2
- 239000011652 vitamin K3 Substances 0.000 title abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 4
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 3
- MJVAVZPDRWSRRC-UHFFFAOYSA-N Menadione Chemical compound C1=CC=C2C(=O)C(C)=CC(=O)C2=C1 MJVAVZPDRWSRRC-UHFFFAOYSA-N 0.000 abstract 3
- 230000000850 deacetylating effect Effects 0.000 abstract 3
- RYWSYCQQUDFMAU-UHFFFAOYSA-N Acetomenaphthone Chemical compound C1=CC=C2C(OC(=O)C)=CC(C)=C(OC(C)=O)C2=C1 RYWSYCQQUDFMAU-UHFFFAOYSA-N 0.000 abstract 2
- NMQQBXHZBNUXGJ-UHFFFAOYSA-N buta-1,3-dienyl acetate Chemical compound CC(=O)OC=CC=C NMQQBXHZBNUXGJ-UHFFFAOYSA-N 0.000 abstract 2
- VTWDKFNVVLAELH-UHFFFAOYSA-N 2-methylcyclohexa-2,5-diene-1,4-dione Chemical compound CC1=CC(=O)C=CC1=O VTWDKFNVVLAELH-UHFFFAOYSA-N 0.000 abstract 1
- ZJTLZYDQJHKRMQ-UHFFFAOYSA-N menadiol Chemical compound C1=CC=CC2=C(O)C(C)=CC(O)=C21 ZJTLZYDQJHKRMQ-UHFFFAOYSA-N 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C39/00—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
- C07C39/12—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings
- C07C39/14—Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring polycyclic with no unsaturation outside the aromatic rings with at least one hydroxy group on a condensed ring system containing two rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C46/00—Preparation of quinones
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19813141443 DE3141443A1 (de) | 1981-10-19 | 1981-10-19 | Verfahren zur herstellung der vitamine k(pfeil abwaerts)3(pfeil abwaerts) und k(pfeil abwaerts)4(pfeil abwaerts) sowie von deren derivaten |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES516617A0 ES516617A0 (es) | 1983-06-16 |
| ES8306991A1 true ES8306991A1 (es) | 1983-06-16 |
Family
ID=6144408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES516617A Expired ES8306991A1 (es) | 1981-10-19 | 1982-10-18 | Procedimiento para la obtencion de las vitaminas k3 y k4 y sus derivados. |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4482492A (en, 2012) |
| EP (1) | EP0078922B1 (en, 2012) |
| JP (2) | JPS5879943A (en, 2012) |
| DE (2) | DE3141443A1 (en, 2012) |
| ES (1) | ES8306991A1 (en, 2012) |
| IL (1) | IL66977A (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4833164A (en) * | 1985-05-08 | 1989-05-23 | E. I. Du Pont De Nemours And Company | 2-substituted-1-naphthols, pharmaceutical compositions of, and their use as 5-lipoxygenase inhibitors |
| AU606034B2 (en) * | 1985-05-08 | 1991-01-31 | Du Pont Pharmaceuticals Company | 2-substituted -1- naphthols as 5-lipogenase inhibitors |
| US4933489A (en) * | 1985-10-24 | 1990-06-12 | Warner-Lambert Company | Process for the manufacture of 6-chloro-1,4-diacetoxy-2,3-dimethoxynaphthalene |
| JP5001515B2 (ja) * | 2004-09-17 | 2012-08-15 | 株式会社カネカ | 還元型ビタミンｋの製造方法 |
| KR101541138B1 (ko) | 2008-12-16 | 2015-08-03 | 주식회사 동진쎄미켐 | 액정 화합물 및 그 제조방법 |
| CN111217659B (zh) * | 2018-11-27 | 2021-04-16 | 中国科学院大连化学物理研究所 | 一种由异戊二烯和甲基对苯醌制备2,6-二甲基萘的方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2352189A (en) * | 1940-08-13 | 1944-06-27 | Squibb & Sons Inc | 2 - methyl - 1,4-naphthohydroquinone derivatives and method of preparing them |
| US2348976A (en) * | 1943-01-29 | 1944-05-16 | Velsicol Corp | Insecticide |
| US2379460A (en) * | 1943-08-12 | 1945-07-03 | Wingfoot Corp | Treatment of rubber |
| US2585229A (en) * | 1949-02-23 | 1952-02-12 | Eastman Kodak Co | Process for preparing 1,4-naphthoquinone compounds |
| US3764286A (en) * | 1971-04-22 | 1973-10-09 | Gen Electric | Manufacture of elongated fused quartz member |
| SU540859A1 (ru) * | 1975-07-18 | 1976-12-30 | Московский Ордена Трудового Красного Знамени Институт Тонкой Химической Технологии Им. М.В.Ломоносова | Способ получени 2-метил-1,4-диацетоксинафталина |
-
1981
- 1981-10-19 DE DE19813141443 patent/DE3141443A1/de not_active Withdrawn
-
1982
- 1982-10-07 EP EP82109284A patent/EP0078922B1/de not_active Expired
- 1982-10-07 DE DE8282109284T patent/DE3262060D1/de not_active Expired
- 1982-10-13 IL IL66977A patent/IL66977A/xx not_active IP Right Cessation
- 1982-10-15 JP JP57180089A patent/JPS5879943A/ja active Granted
- 1982-10-18 US US06/434,832 patent/US4482492A/en not_active Expired - Lifetime
- 1982-10-18 ES ES516617A patent/ES8306991A1/es not_active Expired
-
1991
- 1991-11-15 JP JP3300293A patent/JPH0637414B2/ja not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH04364146A (ja) | 1992-12-16 |
| JPH0637414B2 (ja) | 1994-05-18 |
| EP0078922B1 (de) | 1985-01-23 |
| ES516617A0 (es) | 1983-06-16 |
| DE3262060D1 (en) | 1985-03-07 |
| IL66977A0 (en) | 1983-02-23 |
| IL66977A (en) | 1985-12-31 |
| US4482492A (en) | 1984-11-13 |
| JPH0446939B2 (en, 2012) | 1992-07-31 |
| EP0078922A1 (de) | 1983-05-18 |
| JPS5879943A (ja) | 1983-05-13 |
| DE3141443A1 (de) | 1983-05-05 |
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