ZA722545B - New penicillin esters,salts thereof,and methods for their preparation - Google Patents
New penicillin esters,salts thereof,and methods for their preparationInfo
- Publication number
- ZA722545B ZA722545B ZA722545A ZA722545A ZA722545B ZA 722545 B ZA722545 B ZA 722545B ZA 722545 A ZA722545 A ZA 722545A ZA 722545 A ZA722545 A ZA 722545A ZA 722545 B ZA722545 B ZA 722545B
- Authority
- ZA
- South Africa
- Prior art keywords
- salts
- preparation
- methods
- new penicillin
- penicillin esters
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D295/00—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
- C07D295/04—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
- C07D295/08—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
- C07D295/084—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
- C07D295/088—Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D499/00—Heterocyclic compounds containing 4-thia-1-azabicyclo [3.2.0] heptane ring systems, i.e. compounds containing a ring system of the formula:, e.g. penicillins, penems; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB1335871 | 1971-05-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ZA722545B true ZA722545B (en) | 1973-01-31 |
Family
ID=10021514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ZA722545A ZA722545B (en) | 1971-05-05 | 1972-04-17 | New penicillin esters,salts thereof,and methods for their preparation |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US3869449A (en) |
| JP (1) | JPS5541240B1 (en) |
| CA (1) | CA1112569A (en) |
| DE (1) | DE2221912A1 (en) |
| DK (1) | DK140481B (en) |
| FR (1) | FR2135339B1 (en) |
| GB (1) | GB1335718A (en) |
| NL (1) | NL7205957A (en) |
| SE (1) | SE417098B (en) |
| ZA (1) | ZA722545B (en) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1579931A (en) * | 1976-04-15 | 1980-11-26 | Leo Pharm Prod Ltd | Bis-penicillanoyl-oxy-alkanes |
| US4345071A (en) * | 1976-06-29 | 1982-08-17 | Leo Pharmaceutical Products, Ltd. A/S | Derivatives of penicillanic acid |
| LU77362A1 (en) * | 1977-05-17 | 1979-01-19 | ||
| US4407751A (en) * | 1979-02-13 | 1983-10-04 | Leo Pharmaceutical Products Ltd. A/S (Lovens Kemiske Fabrik Produktionsaktieselskab) | Processes for preparing β-lactams |
| IE49880B1 (en) * | 1979-02-13 | 1986-01-08 | Leo Pharm Prod Ltd | Penicillin derivatives |
| IE49371B1 (en) * | 1979-02-13 | 1985-09-18 | Leo Pharm Prod Ltd | 6-(azacycloalkyl-or azabicycloalkyl-methyl imino)penicillanic acid esters |
| US4244951A (en) * | 1979-05-16 | 1981-01-13 | Pfizer Inc. | Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide |
| US4309347A (en) * | 1979-05-16 | 1982-01-05 | Pfizer Inc. | Penicillanoyloxymethyl penicillanate 1,1,1',1'-tetraoxide |
| US4377524A (en) * | 1979-05-16 | 1983-03-22 | Pfizer Inc. | Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide |
| DE3051044C2 (en) * | 1979-06-19 | 1989-03-30 | Leo Pharmaceutical Products Ltd. A/S (Loevens Kemiske Fabrik Produktionsaktieselskab), Ballerup, Dk | |
| US4340539A (en) * | 1980-01-21 | 1982-07-20 | Bristol-Myers Company | Derivatives of 6-bromo penicillanic acid |
| US4432903A (en) * | 1980-09-08 | 1984-02-21 | Pfizer Inc. | Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide |
| US4488994A (en) * | 1980-09-08 | 1984-12-18 | Pfizer Inc. | Bis-esters of methanediol with penicillins and penicillanic acid 1,1-dioxide |
| US4323499A (en) * | 1981-01-05 | 1982-04-06 | Pfizer Inc. | 6-(2-Aryl-2-(1,1-dioxopenicillanoyloxy-methoxycarbonyl)acetamido penicillanic acids |
| US4540687A (en) * | 1981-09-09 | 1985-09-10 | Pfizer Inc. | Antibacterial 6'-(2-amino-2-[4-acyloxyphenyl]acetamido)penicillanoyloxymethyl penicillanate 1,1-dioxide compounds |
| US4582829A (en) * | 1981-09-09 | 1986-04-15 | Pfizer Inc. | Antibacterial 6'-(2-amino-2-[4-acyloxyphenyl]acetamido)penicillanoyloxymethyl penicillanate 1,1-dioxide compounds |
| KR100694685B1 (en) * | 1999-07-30 | 2007-03-13 | 에자이 알앤드디 매니지먼트 가부시키가이샤 | Process for the preparation of basic antibiotic-inorganic acid addition salts and intermediate oxalates |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3669978A (en) * | 1970-05-28 | 1972-06-13 | American Home Prod | Process for the production of semi-synthetic penicillin intermediate |
| US3704290A (en) * | 1970-12-09 | 1972-11-28 | American Home Prod | 6-(1 - substituted aminocycloalkane-carboxamido)-penicillanic acid and salts |
| US3770722A (en) * | 1971-10-04 | 1973-11-06 | Pfizer | 6 - (alpha - (aryl substituted)acylamino-acylamino)penicillanic acidsand derivatives thereof |
-
1971
- 1971-04-20 GB GB1335871A patent/GB1335718A/en not_active Expired
-
1972
- 1972-04-13 US US243855A patent/US3869449A/en not_active Expired - Lifetime
- 1972-04-17 ZA ZA722545A patent/ZA722545B/en unknown
- 1972-04-20 DK DK193172A patent/DK140481B/en unknown
- 1972-04-26 CA CA140,652A patent/CA1112569A/en not_active Expired
- 1972-05-02 JP JP4337972A patent/JPS5541240B1/ja active Pending
- 1972-05-03 NL NL7205957A patent/NL7205957A/xx not_active Application Discontinuation
- 1972-05-04 SE SE7205896A patent/SE417098B/en unknown
- 1972-05-04 DE DE19722221912 patent/DE2221912A1/en not_active Withdrawn
- 1972-05-05 FR FR7216200A patent/FR2135339B1/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3869449A (en) | 1975-03-04 |
| GB1335718A (en) | 1973-10-31 |
| SE417098B (en) | 1981-02-23 |
| NL7205957A (en) | 1972-11-07 |
| FR2135339A1 (en) | 1972-12-15 |
| CA1112569A (en) | 1981-11-17 |
| DK140481B (en) | 1979-09-10 |
| DE2221912A1 (en) | 1972-11-16 |
| FR2135339B1 (en) | 1975-06-20 |
| JPS5541240B1 (en) | 1980-10-22 |
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