CH605724A5 - - Google Patents
Info
- Publication number
- CH605724A5 CH605724A5 CH1508774A CH1508774A CH605724A5 CH 605724 A5 CH605724 A5 CH 605724A5 CH 1508774 A CH1508774 A CH 1508774A CH 1508774 A CH1508774 A CH 1508774A CH 605724 A5 CH605724 A5 CH 605724A5
- Authority
- CH
- Switzerland
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/08—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/10—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by etherified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/06—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms
- C07C403/12—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by singly-bound oxygen atoms by esterified hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/14—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by doubly-bound oxygen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C403/00—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone
- C07C403/20—Derivatives of cyclohexane or of a cyclohexene or of cyclohexadiene, having a side-chain containing an acyclic unsaturated part of at least four carbon atoms, this part being directly attached to the cyclohexane or cyclohexene or cyclohexadiene rings, e.g. vitamin A, beta-carotene, beta-ionone having side-chains substituted by carboxyl groups or halides, anhydrides, or (thio)esters thereof
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/09—Geometrical isomers
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/16—Systems containing only non-condensed rings with a six-membered ring the ring being unsaturated
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S204/00—Chemistry: electrical and wave energy
- Y10S204/90—Effecting a change in isomerization by wave energy
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1508774A CH605724A5 (ro) | 1974-11-12 | 1974-11-12 | |
NL7512152A NL7512152A (nl) | 1974-11-12 | 1975-10-16 | Isomerisatie. |
DE2548883A DE2548883C3 (de) | 1974-11-12 | 1975-10-31 | Verfahren zur photochemischen Isomerisierung von Vitamin A-Verbindungen |
US05/628,280 US4026778A (en) | 1974-11-12 | 1975-11-03 | Photochemical isomerization of vitamin A compounds |
BE161658A BE835334A (fr) | 1974-11-12 | 1975-11-07 | Isomerisation |
JP50134209A JPS5915907B2 (ja) | 1974-11-12 | 1975-11-10 | ビタミン a カゴウブツ オヨビ ソノユウドウタイノ コウカガクテキイセイカホウホウ |
FR7534288A FR2291191A1 (fr) | 1974-11-12 | 1975-11-10 | Procede pour l'isomerisation photochimique de composes vitaminiques a et de leurs derives |
GB46529/75A GB1527909A (en) | 1974-11-12 | 1975-11-11 | Isomerisation process |
AT857875A AT350743B (de) | 1974-11-12 | 1975-11-11 | Verfahren zur photochemischen isomerisierung von vitamin a und dessen derivaten |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1508774A CH605724A5 (ro) | 1974-11-12 | 1974-11-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH605724A5 true CH605724A5 (ro) | 1978-10-13 |
Family
ID=4406232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH1508774A CH605724A5 (ro) | 1974-11-12 | 1974-11-12 |
Country Status (9)
Country | Link |
---|---|
US (1) | US4026778A (ro) |
JP (1) | JPS5915907B2 (ro) |
AT (1) | AT350743B (ro) |
BE (1) | BE835334A (ro) |
CH (1) | CH605724A5 (ro) |
DE (1) | DE2548883C3 (ro) |
FR (1) | FR2291191A1 (ro) |
GB (1) | GB1527909A (ro) |
NL (1) | NL7512152A (ro) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4843096A (en) * | 1985-06-26 | 1989-06-27 | Stiefel Laboratories, Inc. | Treatment of acne |
TW252974B (ro) * | 1993-03-23 | 1995-08-01 | Takeda Dharm Industry Co Ltd | |
WO1994022818A1 (en) * | 1993-04-05 | 1994-10-13 | Pfizer Inc. | Method for the preparation of 9-cis retinoic acid |
IT1274494B (it) * | 1995-05-12 | 1997-07-17 | Lab Mag Spa | Procedimento fotochimico per la preparazione dell'acido 13-cis-retinoico |
US5910594A (en) * | 1997-02-13 | 1999-06-08 | Roche Vitamins Inc. | Process for the manufacture of 5-cyano-4-lower alkyl-oxazoles |
US5908957A (en) * | 1997-02-14 | 1999-06-01 | Roche Vitamins Inc. | Isomerization process |
DE10344207B3 (de) | 2003-09-22 | 2004-12-23 | Schott Ag | Vorrichtung und Verfahren zum Konfektionieren optischer Fasern |
CN102424662B (zh) * | 2011-09-28 | 2014-04-02 | 集美大学 | 维生素a棕榈酸酯的分离纯化方法 |
JP2022536105A (ja) | 2019-06-07 | 2022-08-12 | ビーエーエスエフ ソシエタス・ヨーロピア | 多価不飽和非芳香族化合物の異性化 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1053574A (ro) * | 1964-04-24 | |||
DE1468764B1 (de) * | 1964-06-06 | 1970-01-22 | Pfizer & Co C | Verfahren zur Herstellung thermostabiler Gemische von Vitamin A-Isomeren und deren Estern |
DE2210800C2 (de) * | 1972-03-07 | 1974-02-21 | Basf Ag, 6700 Ludwigshafen | Verfahren zur photochemischen Isomerisierung von cis-Isomeren von Vitamin-A-Verbindungen und deren Derivate |
-
1974
- 1974-11-12 CH CH1508774A patent/CH605724A5/xx not_active IP Right Cessation
-
1975
- 1975-10-16 NL NL7512152A patent/NL7512152A/xx not_active Application Discontinuation
- 1975-10-31 DE DE2548883A patent/DE2548883C3/de not_active Expired
- 1975-11-03 US US05/628,280 patent/US4026778A/en not_active Expired - Lifetime
- 1975-11-07 BE BE161658A patent/BE835334A/xx not_active IP Right Cessation
- 1975-11-10 FR FR7534288A patent/FR2291191A1/fr active Granted
- 1975-11-10 JP JP50134209A patent/JPS5915907B2/ja not_active Expired
- 1975-11-11 GB GB46529/75A patent/GB1527909A/en not_active Expired
- 1975-11-11 AT AT857875A patent/AT350743B/de not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
FR2291191A1 (fr) | 1976-06-11 |
AT350743B (de) | 1979-06-11 |
BE835334A (fr) | 1976-05-07 |
DE2548883B2 (de) | 1981-08-06 |
US4026778A (en) | 1977-05-31 |
DE2548883C3 (de) | 1982-05-13 |
JPS5915907B2 (ja) | 1984-04-12 |
ATA857875A (de) | 1978-11-15 |
GB1527909A (en) | 1978-10-11 |
JPS5170749A (en) | 1976-06-18 |
NL7512152A (nl) | 1976-05-14 |
DE2548883A1 (de) | 1976-05-13 |
FR2291191B1 (ro) | 1978-08-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PL | Patent ceased |