JPS6094950A - ６−デメチル−６−デオキシ−６−メチレン−５−オキシテトラサイクリンおよびその１１ａ−クロロ−誘導体の製造方法 - Google Patents
６−デメチル−６−デオキシ−６−メチレン−５−オキシテトラサイクリンおよびその１１ａ−クロロ−誘導体の製造方法Info
- Publication number
- JPS6094950A JPS6094950A JP59180882A JP18088284A JPS6094950A JP S6094950 A JPS6094950 A JP S6094950A JP 59180882 A JP59180882 A JP 59180882A JP 18088284 A JP18088284 A JP 18088284A JP S6094950 A JPS6094950 A JP S6094950A
- Authority
- JP
- Japan
- Prior art keywords
- oxytetracycline
- chloro
- acid
- methylene
- mixture
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
- C07C233/01—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C233/12—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups
- C07C233/14—Carboxylic acid amides having carbon atoms of carboxamide groups bound to hydrogen atoms or to acyclic carbon atoms having the nitrogen atom of at least one of the carboxamide groups bound to a carbon atom of a hydrocarbon radical substituted by halogen atoms or by nitro or nitroso groups with the substituted hydrocarbon radical bound to the nitrogen atom of the carboxamide group by a carbon atom of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C237/00—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups
- C07C237/24—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton
- C07C237/26—Carboxylic acid amides, the carbon skeleton of the acid part being further substituted by amino groups having the carbon atom of at least one of the carboxamide groups bound to a carbon atom of a ring other than a six-membered aromatic ring of the carbon skeleton of a ring being part of a condensed ring system formed by at least four rings, e.g. tetracycline
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C233/00—Carboxylic acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/63—Esters of sulfonic acids
- C07C309/72—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
- C07C309/73—Esters of sulfonic acids having sulfur atoms of esterified sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton to carbon atoms of non-condensed six-membered aromatic rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HU833061A HU188367B (en) | 1983-09-02 | 1983-09-02 | Process for preparing 6-demethy-6-deoxy-6-methylene-5-exytetracycline and 11a-chloro-derivative thereof |
| HU2251/3061/83 | 1983-09-02 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6094950A true JPS6094950A (ja) | 1985-05-28 |
| JPH0344066B2 JPH0344066B2 (US07122603-20061017-C00187.png) | 1991-07-04 |
Family
ID=10962342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP59180882A Granted JPS6094950A (ja) | 1983-09-02 | 1984-08-31 | ６−デメチル−６−デオキシ−６−メチレン−５−オキシテトラサイクリンおよびその１１ａ−クロロ−誘導体の製造方法 |
Country Status (11)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5686634A (en) * | 1994-07-01 | 1997-11-11 | Pfizer, Inc. | Process for producing 5-hydroxy-6-demethyl-6-desoxy-6-methylene-11A-chlorotetracycline |
| CN104163773B (zh) * | 2013-08-30 | 2016-04-27 | 郑州后羿制药有限公司 | 一种四环素的精制方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB887671A (en) * | 1958-03-05 | 1962-01-24 | American Cyanamid Co | Preparation of members of the tetracycline series |
| US2984686A (en) * | 1960-12-19 | 1961-05-16 | Pfizer & Co C | 6-deoxy-6-demethyl-6-methylene-5-oxytetracyclines |
| FR1430859A (US07122603-20061017-C00187.png) * | 1960-05-23 | 1966-05-25 | ||
| US3842123A (en) * | 1969-08-08 | 1974-10-15 | L Bernardi | Methylenetetracycline formate ester |
| BE755678R (fr) * | 1969-09-04 | 1971-03-03 | Farmaceutici Italia | Esters de la methylenetetracycline et procede de leur fabrication |
| CA942743A (en) * | 1970-07-03 | 1974-02-26 | Ivan Villax | Process for producing 6-methylenetetracyclines and 6-deoxytetracyclines |
| FR2136137A5 (en) * | 1971-04-05 | 1972-12-22 | Pliva Pharm & Chem Works | Tetracycline derivs prepn - by bromination followed by dehydration |
| GB1333900A (en) * | 1971-07-08 | 1973-10-17 | Farmaceutici Italia | 6-deimethyl-6-deoxytetracycline |
| ATA571275A (de) * | 1974-08-09 | 1976-06-15 | Pliva Pharm & Chem Works | Verfahren zur herstellung von 11a-chlor-6-methylen-5-hydroxy-tetracyclin-p-toluolsulfonat |
-
1983
- 1983-09-02 HU HU833061A patent/HU188367B/hu not_active IP Right Cessation
-
1984
- 1984-08-23 DE DE19843431009 patent/DE3431009A1/de active Granted
- 1984-08-30 IT IT8467863A patent/IT1207343B/it active
- 1984-08-31 PL PL1984249429A patent/PL143307B1/pl unknown
- 1984-08-31 FR FR8413504A patent/FR2551435B1/fr not_active Expired
- 1984-08-31 KR KR1019840005370A patent/KR910004668B1/ko not_active IP Right Cessation
- 1984-08-31 DD DD84266854A patent/DD219186A5/de not_active IP Right Cessation
- 1984-08-31 US US06/646,574 patent/US4659515A/en not_active Expired - Fee Related
- 1984-08-31 BG BG066763A patent/BG44707A3/xx unknown
- 1984-08-31 GB GB08422041A patent/GB2145722B/en not_active Expired
- 1984-08-31 JP JP59180882A patent/JPS6094950A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2551435A1 (fr) | 1985-03-08 |
| HU188367B (en) | 1986-04-28 |
| PL143307B1 (en) | 1988-02-29 |
| US4659515A (en) | 1987-04-21 |
| IT8467863A0 (it) | 1984-08-30 |
| DE3431009A1 (de) | 1985-03-21 |
| KR850002457A (ko) | 1985-05-13 |
| PL249429A1 (en) | 1985-05-07 |
| IT1207343B (it) | 1989-05-17 |
| FR2551435B1 (fr) | 1989-01-20 |
| BG44707A3 (bg) | 1989-01-16 |
| KR910004668B1 (ko) | 1991-07-09 |
| DD219186A5 (de) | 1985-02-27 |
| JPH0344066B2 (US07122603-20061017-C00187.png) | 1991-07-04 |
| GB2145722B (en) | 1987-07-08 |
| HUT35632A (en) | 1985-07-29 |
| GB2145722A (en) | 1985-04-03 |
| GB8422041D0 (en) | 1984-10-03 |
| DE3431009C2 (US07122603-20061017-C00187.png) | 1990-07-26 |
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