GB1436670A - Preparation of alpha-6-deoxy-5-oxytetracycline - Google Patents
Preparation of alpha-6-deoxy-5-oxytetracyclineInfo
- Publication number
- GB1436670A GB1436670A GB2545174A GB2545174A GB1436670A GB 1436670 A GB1436670 A GB 1436670A GB 2545174 A GB2545174 A GB 2545174A GB 2545174 A GB2545174 A GB 2545174A GB 1436670 A GB1436670 A GB 1436670A
- Authority
- GB
- United Kingdom
- Prior art keywords
- deoxy
- oxytetracycline
- group
- oxytetracyline
- isomer
- 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
- 239000004100 Oxytetracycline Substances 0.000 title 1
- 229960000625 oxytetracycline Drugs 0.000 title 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910052751 metal Inorganic materials 0.000 abstract 2
- 239000002184 metal Substances 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- DRKMHDAKULCOKQ-SECMTKEISA-N (3s,4s,5s)-4-[(1s)-4,5-dihydroxy-9-methyl-3-oxo-1h-benzo[f][2]benzofuran-1-yl]-3-(dimethylamino)-2,5-dihydroxy-6-oxocyclohexene-1-carboxamide Chemical compound O[C@@H]1C(=O)C(C(N)=O)=C(O)[C@@H](N(C)C)[C@@H]1[C@H]1C(C(C)=C2C(C(O)=CC=C2)=C2O)=C2C(=O)O1 DRKMHDAKULCOKQ-SECMTKEISA-N 0.000 abstract 1
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical group [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical group [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 abstract 1
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Chemical group BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 229910052801 chlorine Inorganic materials 0.000 abstract 1
- 239000000460 chlorine Chemical group 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000011630 iodine Chemical group 0.000 abstract 1
- 229910052740 iodine Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910000510 noble metal Inorganic materials 0.000 abstract 1
- 230000000737 periodic effect Effects 0.000 abstract 1
- DDBREPKUVSBGFI-UHFFFAOYSA-N phenobarbital Chemical compound C=1C=CC=CC=1C1(CC)C(=O)NC(=O)NC1=O DDBREPKUVSBGFI-UHFFFAOYSA-N 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- IWVCMVBTMGNXQD-UHFFFAOYSA-N terramycin dehydrate Natural products C1=CC=C2C(O)(C)C3C(O)C4C(N(C)C)C(O)=C(C(N)=O)C(=O)C4(O)C(O)=C3C(=O)C2=C1O IWVCMVBTMGNXQD-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- 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 |
|---|---|---|---|
| HUCI1387A HU167250B (enrdf_load_stackoverflow) | 1973-06-08 | 1973-06-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1436670A true GB1436670A (en) | 1976-05-19 |
Family
ID=10994484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2545174A Expired GB1436670A (en) | 1973-06-08 | 1974-06-07 | Preparation of alpha-6-deoxy-5-oxytetracycline |
Country Status (12)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086165A (zh) * | 2010-12-29 | 2011-06-08 | 开封制药(集团)有限公司 | Pd催化剂在生产强力霉素氢化工艺中的应用 |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK386784A (da) * | 1983-08-17 | 1985-02-18 | Hovione Int Ltd | Fremgangsmaade til fremstilling af alfa-6-desoxy-tetracykliner |
| HU198173B (en) * | 1987-09-18 | 1989-08-28 | Chinoin Gyogyszer Es Vegyeszet | Process for producing doxycycline |
| DE391005T1 (de) * | 1989-04-03 | 1991-04-11 | Ranbaxy Laboratories, Ltd., New Delhi | Verfahren zur herstellung von alpha-6-deoxytetracyclinen. |
-
1973
- 1973-06-08 HU HUCI1387A patent/HU167250B/hu unknown
-
1974
- 1974-03-04 CS CS743969A patent/CS175748B1/cs unknown
- 1974-06-04 AT AT457574A patent/AT332969B/de not_active IP Right Cessation
- 1974-06-06 DD DD178988A patent/DD113894A1/xx unknown
- 1974-06-06 FR FR7419510A patent/FR2232539A1/fr not_active Withdrawn
- 1974-06-06 SU SU742032110A patent/SU632298A3/ru active
- 1974-06-07 BE BE145164A patent/BE816029A/xx unknown
- 1974-06-07 JP JP49064162A patent/JPS5052051A/ja active Pending
- 1974-06-07 DK DK307174A patent/DK307174A/da not_active Application Discontinuation
- 1974-06-07 PL PL1974171743A patent/PL93707B1/pl unknown
- 1974-06-07 ES ES427070A patent/ES427070A1/es not_active Expired
- 1974-06-07 GB GB2545174A patent/GB1436670A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102086165A (zh) * | 2010-12-29 | 2011-06-08 | 开封制药(集团)有限公司 | Pd催化剂在生产强力霉素氢化工艺中的应用 |
| CN102086165B (zh) * | 2010-12-29 | 2013-06-19 | 开封制药(集团)有限公司 | Pd催化剂在生产强力霉素氢化工艺中的应用 |
Also Published As
| Publication number | Publication date |
|---|---|
| AT332969B (de) | 1976-10-25 |
| CS175748B1 (en) | 1977-05-31 |
| HU167250B (enrdf_load_stackoverflow) | 1975-09-27 |
| SU632298A3 (ru) | 1978-11-05 |
| JPS5052051A (enrdf_load_stackoverflow) | 1975-05-09 |
| ES427070A1 (es) | 1976-07-16 |
| FR2232539A1 (enrdf_load_stackoverflow) | 1975-01-03 |
| DK307174A (enrdf_load_stackoverflow) | 1975-02-03 |
| ATA457574A (de) | 1976-02-15 |
| BE816029A (fr) | 1974-09-30 |
| PL93707B1 (enrdf_load_stackoverflow) | 1977-06-30 |
| DD113894A1 (enrdf_load_stackoverflow) | 1975-07-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| 435 | Patent endorsed 'licences of right' on the date specified (sect. 35/1949) | ||
| PCNP | Patent ceased through non-payment of renewal fee |