FR2295014A1 - Preparation d'a-6-desoxytetracyclines - Google Patents
Preparation d'a-6-desoxytetracyclinesInfo
- Publication number
- FR2295014A1 FR2295014A1 FR7539084A FR7539084A FR2295014A1 FR 2295014 A1 FR2295014 A1 FR 2295014A1 FR 7539084 A FR7539084 A FR 7539084A FR 7539084 A FR7539084 A FR 7539084A FR 2295014 A1 FR2295014 A1 FR 2295014A1
- Authority
- FR
- France
- Prior art keywords
- methylene
- isomer
- demethyl
- deoxy
- tetracycline
- 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.)
- Granted
Links
- 239000004098 Tetracycline Substances 0.000 title abstract 2
- 238000005984 hydrogenation reaction Methods 0.000 title abstract 2
- 229960002180 tetracycline Drugs 0.000 title abstract 2
- IEFHLVSTVPPFGY-UHFFFAOYSA-L [Rh+2].C(=O)([O-])C=1C(=C(C=CC1)P(C1=CC=CC=C1)C1=CC=CC=C1)C(=O)[O-] Chemical compound [Rh+2].C(=O)([O-])C=1C(=C(C=CC1)P(C1=CC=CC=C1)C1=CC=CC=C1)C(=O)[O-] IEFHLVSTVPPFGY-UHFFFAOYSA-L 0.000 title 1
- 239000003054 catalyst Substances 0.000 title 1
- 239000002253 acid Substances 0.000 abstract 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 230000002378 acidificating effect Effects 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- -1 chlorphenyl Chemical group 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 125000000325 methylidene group Chemical group [H]C([H])=* 0.000 abstract 1
- 230000007935 neutral effect Effects 0.000 abstract 1
- 230000000707 stereoselective effect Effects 0.000 abstract 1
- 125000003944 tolyl group Chemical group 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/22—Organic complexes
- B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
- B01J31/2208—Oxygen, e.g. acetylacetonates
- B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
- B01J31/24—Phosphines, i.e. phosphorus bonded to only carbon atoms, or to both carbon and hydrogen atoms, including e.g. sp2-hybridised phosphorus compounds such as phosphabenzene, phosphole or anionic phospholide ligands
- B01J31/2404—Cyclic ligands, including e.g. non-condensed polycyclic ligands, the phosphine-P atom being a ring member or a substituent on the ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
- C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
- C07F15/0073—Rhodium compounds
- C07F15/008—Rhodium compounds without a metal-carbon linkage
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/50—Organo-phosphines
- C07F9/5045—Complexes or chelates of phosphines with metallic compounds or metals
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/01—Feeding of unbelted ammunition
- F41A9/24—Feeding of unbelted ammunition using a movable magazine or clip as feeding element
- F41A9/26—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine
- F41A9/27—Feeding of unbelted ammunition using a movable magazine or clip as feeding element using a revolving drum magazine in revolver-type guns
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41A—FUNCTIONAL FEATURES OR DETAILS COMMON TO BOTH SMALLARMS AND ORDNANCE, e.g. CANNONS; MOUNTINGS FOR SMALLARMS OR ORDNANCE
- F41A9/00—Feeding or loading of ammunition; Magazines; Guiding means for the extracting of cartridges
- F41A9/29—Feeding of belted ammunition
- F41A9/30—Sprocket-type belt transporters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/60—Reduction reactions, e.g. hydrogenation
- B01J2231/64—Reductions in general of organic substrates, e.g. hydride reductions or hydrogenations
- B01J2231/641—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes
- B01J2231/645—Hydrogenation of organic substrates, i.e. H2 or H-transfer hydrogenations, e.g. Fischer-Tropsch processes of C=C or C-C triple bonds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
- B01J2531/80—Complexes comprising metals of Group VIII as the central metal
- B01J2531/82—Metals of the platinum group
- B01J2531/822—Rhodium
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US53445274A | 1974-12-19 | 1974-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2295014A1 true FR2295014A1 (fr) | 1976-07-16 |
FR2295014B1 FR2295014B1 (xx) | 1978-10-06 |
Family
ID=24130096
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7539084A Granted FR2295014A1 (fr) | 1974-12-19 | 1975-12-19 | Preparation d'a-6-desoxytetracyclines |
Country Status (26)
Country | Link |
---|---|
JP (1) | JPS5186457A (xx) |
AR (1) | AR208347A1 (xx) |
AT (1) | AT344320B (xx) |
AU (1) | AU476488B2 (xx) |
BE (1) | BE836775A (xx) |
BG (1) | BG24798A3 (xx) |
CH (1) | CH609042A5 (xx) |
CS (1) | CS203099B2 (xx) |
DD (1) | DD123600A5 (xx) |
DE (1) | DE2554564A1 (xx) |
DK (1) | DK151224C (xx) |
ES (1) | ES443626A1 (xx) |
FI (1) | FI59395C (xx) |
FR (1) | FR2295014A1 (xx) |
HU (1) | HU173508B (xx) |
IE (1) | IE42180B1 (xx) |
LU (1) | LU74054A1 (xx) |
NL (1) | NL164849B (xx) |
NO (1) | NO146236C (xx) |
PH (1) | PH13795A (xx) |
PL (1) | PL105946B1 (xx) |
RO (1) | RO72846A (xx) |
SE (1) | SE426587B (xx) |
SU (1) | SU799650A3 (xx) |
YU (1) | YU39474B (xx) |
ZA (1) | ZA757902B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2550788A1 (fr) * | 1983-08-17 | 1985-02-22 | Hovione Int Ltd | Nouveau procede de preparation d'a-6-desoxytetracyclines |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE435619C (sv) * | 1973-02-01 | 1985-11-18 | Pfizer | Forfarande for framstellning av en 6alfa-deoxitetracyklin |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1368431A (en) * | 1970-07-22 | 1974-09-25 | Johnson Matthey Co Ltd | Rhodium complex and methods of preparing the complex |
SE435619C (sv) * | 1973-02-01 | 1985-11-18 | Pfizer | Forfarande for framstellning av en 6alfa-deoxitetracyklin |
-
1975
- 1975-01-01 AR AR261678A patent/AR208347A1/es active
- 1975-11-18 IE IE2514/75A patent/IE42180B1/en unknown
- 1975-11-20 SE SE7513091A patent/SE426587B/xx not_active IP Right Cessation
- 1975-12-03 NO NO754085A patent/NO146236C/no unknown
- 1975-12-03 YU YU3050/75A patent/YU39474B/xx unknown
- 1975-12-04 PH PH17832A patent/PH13795A/en unknown
- 1975-12-04 DE DE19752554564 patent/DE2554564A1/de active Pending
- 1975-12-09 FI FI753459A patent/FI59395C/fi not_active IP Right Cessation
- 1975-12-10 AT AT937675A patent/AT344320B/de not_active IP Right Cessation
- 1975-12-12 JP JP50148315A patent/JPS5186457A/ja active Granted
- 1975-12-17 PL PL1975185665A patent/PL105946B1/pl unknown
- 1975-12-17 CH CH1636475A patent/CH609042A5/xx not_active IP Right Cessation
- 1975-12-18 ES ES443626A patent/ES443626A1/es not_active Expired
- 1975-12-18 RO RO7584246A patent/RO72846A/ro unknown
- 1975-12-18 LU LU74054A patent/LU74054A1/xx unknown
- 1975-12-18 DK DK576575A patent/DK151224C/da not_active IP Right Cessation
- 1975-12-18 HU HU74PI502A patent/HU173508B/hu not_active IP Right Cessation
- 1975-12-18 AU AU87668/75A patent/AU476488B2/en not_active Expired
- 1975-12-18 BE BE1007088A patent/BE836775A/xx not_active IP Right Cessation
- 1975-12-18 ZA ZA00757902A patent/ZA757902B/xx unknown
- 1975-12-18 SU SU752198555A patent/SU799650A3/ru active
- 1975-12-19 BG BG031853A patent/BG24798A3/xx unknown
- 1975-12-19 CS CS758721A patent/CS203099B2/cs unknown
- 1975-12-19 NL NL7514840.A patent/NL164849B/xx not_active IP Right Cessation
- 1975-12-19 FR FR7539084A patent/FR2295014A1/fr active Granted
- 1975-12-19 DD DD190359A patent/DD123600A5/xx unknown
Non-Patent Citations (1)
Title |
---|
NEANT * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2550788A1 (fr) * | 1983-08-17 | 1985-02-22 | Hovione Int Ltd | Nouveau procede de preparation d'a-6-desoxytetracyclines |
EP0137661A2 (en) * | 1983-08-17 | 1985-04-17 | Hovione Inter Ltd. | A new process for the preparation of alpha-6-deoxy-tetracyclines |
EP0137661A3 (en) * | 1983-08-17 | 1987-08-19 | Hovione Inter Ltd. | A new process for the preparation of alpha-6-deoxy-tetracyclines |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |