CS203002B2 - Process for preparing alpha-diol-gamma-dioxocompounds - Google Patents
Process for preparing alpha-diol-gamma-dioxocompounds Download PDFInfo
- Publication number
- CS203002B2 CS203002B2 CS754025A CS402575A CS203002B2 CS 203002 B2 CS203002 B2 CS 203002B2 CS 754025 A CS754025 A CS 754025A CS 402575 A CS402575 A CS 402575A CS 203002 B2 CS203002 B2 CS 203002B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- diol
- solvent
- addition
- osmium tetroxide
- dioxocompounds
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C49/00—Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
- C07C49/04—Saturated compounds containing keto groups bound to acyclic carbon atoms
- C07C49/17—Saturated compounds containing keto groups bound to acyclic carbon atoms containing hydroxy groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/59—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in five-membered rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT23896/74A IT1014988B (it) | 1974-06-12 | 1974-06-12 | Processo per la preparazione di alfa diol gamma diosso composti |
Publications (1)
Publication Number | Publication Date |
---|---|
CS203002B2 true CS203002B2 (en) | 1981-02-27 |
Family
ID=11210711
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CS754025A CS203002B2 (en) | 1974-06-12 | 1975-06-09 | Process for preparing alpha-diol-gamma-dioxocompounds |
Country Status (18)
Country | Link |
---|---|
JP (1) | JPS5839137B2 (nl) |
BE (1) | BE830109A (nl) |
CA (1) | CA1039749A (nl) |
CH (1) | CH605521A5 (nl) |
CS (1) | CS203002B2 (nl) |
DD (1) | DD118069A5 (nl) |
DK (1) | DK264675A (nl) |
FR (1) | FR2279708A1 (nl) |
GB (1) | GB1505667A (nl) |
HU (1) | HU172080B (nl) |
IL (1) | IL47459A (nl) |
IT (1) | IT1014988B (nl) |
LU (1) | LU72706A1 (nl) |
NL (1) | NL7507042A (nl) |
NO (1) | NO141512C (nl) |
SE (1) | SE422199B (nl) |
YU (1) | YU132375A (nl) |
ZA (1) | ZA753469B (nl) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0032290B1 (en) * | 1980-01-11 | 1984-03-14 | Imperial Chemical Industries Plc | Process for the preparation of 1,4-dialkylbut-2-ene-1,4-diones |
JPH0268150U (nl) * | 1988-11-10 | 1990-05-23 |
-
1974
- 1974-06-12 IT IT23896/74A patent/IT1014988B/it active
-
1975
- 1975-05-23 YU YU01323/75A patent/YU132375A/xx unknown
- 1975-05-28 ZA ZA00753469A patent/ZA753469B/xx unknown
- 1975-06-05 FR FR7517602A patent/FR2279708A1/fr active Granted
- 1975-06-09 CS CS754025A patent/CS203002B2/cs unknown
- 1975-06-10 LU LU72706A patent/LU72706A1/xx unknown
- 1975-06-11 IL IL47459A patent/IL47459A/xx unknown
- 1975-06-11 CH CH755775A patent/CH605521A5/xx not_active IP Right Cessation
- 1975-06-11 HU HU75SA00002801A patent/HU172080B/hu unknown
- 1975-06-11 CA CA229,050A patent/CA1039749A/en not_active Expired
- 1975-06-11 DK DK264675A patent/DK264675A/da not_active Application Discontinuation
- 1975-06-11 NO NO752080A patent/NO141512C/no unknown
- 1975-06-11 BE BE157224A patent/BE830109A/xx not_active IP Right Cessation
- 1975-06-12 GB GB25278/75A patent/GB1505667A/en not_active Expired
- 1975-06-12 NL NL7507042A patent/NL7507042A/nl not_active Application Discontinuation
- 1975-06-12 SE SE7506763A patent/SE422199B/xx unknown
- 1975-06-12 DD DD186609A patent/DD118069A5/xx unknown
- 1975-06-12 JP JP50070241A patent/JPS5839137B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL7507042A (nl) | 1975-12-16 |
NO752080L (nl) | 1975-12-15 |
FR2279708B1 (nl) | 1978-05-19 |
JPS5111701A (en) | 1976-01-30 |
LU72706A1 (nl) | 1975-10-08 |
DD118069A5 (nl) | 1976-02-12 |
SE7506763L (sv) | 1975-12-15 |
DK264675A (da) | 1975-12-13 |
ZA753469B (en) | 1976-05-26 |
NO141512C (no) | 1980-03-26 |
NO141512B (no) | 1979-12-17 |
HU172080B (hu) | 1978-05-28 |
AU8145675A (en) | 1976-11-25 |
DE2526050A1 (de) | 1975-12-18 |
GB1505667A (en) | 1978-03-30 |
IL47459A0 (en) | 1975-12-31 |
IL47459A (en) | 1979-01-31 |
BE830109A (fr) | 1975-10-01 |
YU132375A (en) | 1982-02-28 |
SE422199B (sv) | 1982-02-22 |
IT1014988B (it) | 1977-04-30 |
FR2279708A1 (fr) | 1976-02-20 |
CA1039749A (en) | 1978-10-03 |
JPS5839137B2 (ja) | 1983-08-27 |
CH605521A5 (nl) | 1978-09-29 |
DE2526050B2 (de) | 1977-04-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Boeckman Jr et al. | Cyclic vinyl ether carbanions—II: Preparation and applications to the synthesis of carbonyl compounds | |
Rigby et al. | Total synthesis of guaianolides:(.+-.)-dehydrocostus lactone and (.+-.)-estafiatin | |
FR2719046A1 (fr) | Procédé de préparation du ginkgolide B à partir du ginkgolide C. | |
BE1003843A4 (fr) | Procede stereospecifique pour la preparation des enantiomeres de la furo (3,4-c) pyridine et composes ainsi obtenus. | |
CS203002B2 (en) | Process for preparing alpha-diol-gamma-dioxocompounds | |
EP0171320B1 (fr) | Procédé de préparation de composés insaturés chlorés en alpha de deux groupements électroattracteurs en position bêta | |
Hoppe et al. | A synthesis of bufalin from deoxycholic acid | |
FR2489335A1 (nl) | ||
Marko et al. | Novel annelation methodology for the rapid and efficient construction of bicyclo [4. n. 0] alkanols and alkenones | |
CS212221B2 (en) | Method of making the (+) 3a, 7a-trans-4-/7,7-/ethylenedioxy /-oxooktyl/-7a beta-methylperhydroindane-1,5-dion | |
Jarowicki et al. | Synthons for syntheses of spiro [2.4] heptane analogues of prostaglandins | |
JPS629098B2 (nl) | ||
EP0466583B1 (fr) | Procédé de préparation de la diméthyl-2,5 hydroxy-4 (2H)furanone-3 | |
Bellesia et al. | The base-catalyzed cyclization of 10-oxocitral synthesis of chrysomelidal and dehydroiridodial | |
CS196274B2 (en) | Method of producing diol-dione compounds | |
EP0012390A2 (fr) | Procédé pour la préparation de la muscone et composés pyranniques intermédiaires | |
Li et al. | A CONVERGENT SYNTHESIS OF (±)-SARCOPHYTOL-A BENZYL ETHER | |
WO2024032799A1 (en) | Preparation Method of Tetrodotoxin and its Analog | |
Meyer et al. | Reaction of nitrenes with strained olefins. Preparation and reactions of some 6‐azabicyclo [3.1. 0] hexanes | |
Tomioka et al. | Nucleophilic cleavage reactions of cyclic and acyclic. alpha.-diazo-. beta.-ketophosphoryl compounds | |
US4173707A (en) | Cyclopentanol derivatives | |
Nitta et al. | 1, 3-Dipolar cycloaddition reactions of 6-methylenetricyclo (3.2. 1.02, 7) oct-3-en-8-one and its related compounds. | |
JPS61171450A (ja) | シス‐ジヤスモンの製法 | |
Arjona et al. | Chemo-and stereoselective functionalization of 7-oxabicyclo [2.2. 1] hept-5-en-2-one derivatives with the system trichloroacetyl chloride/Zn (Cu) 1 | |
Veidenberg | Developing a route towards palustrine synthesis |