GB1430238A - Esters - Google Patents
EstersInfo
- Publication number
- GB1430238A GB1430238A GB3221372A GB3221372A GB1430238A GB 1430238 A GB1430238 A GB 1430238A GB 3221372 A GB3221372 A GB 3221372A GB 3221372 A GB3221372 A GB 3221372A GB 1430238 A GB1430238 A GB 1430238A
- Authority
- GB
- United Kingdom
- Prior art keywords
- carboxylate
- blocked amino
- thienylacetamido
- ceph
- methyl
- 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
- 150000002148 esters Chemical class 0.000 title abstract 3
- 150000001413 amino acids Chemical class 0.000 abstract 3
- 229930186147 Cephalosporin Natural products 0.000 abstract 2
- 229930182555 Penicillin Natural products 0.000 abstract 2
- -1 amino acid ester Chemical class 0.000 abstract 2
- 229940124587 cephalosporin Drugs 0.000 abstract 2
- 150000001780 cephalosporins Chemical class 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 238000000034 method Methods 0.000 abstract 2
- LROKCBKQEZCUKI-MRVPVSSYSA-N (2r)-2-phenyl-2-(2,2,2-trichloroethoxycarbonylamino)acetic acid Chemical compound ClC(Cl)(Cl)COC(=O)N[C@@H](C(=O)O)C1=CC=CC=C1 LROKCBKQEZCUKI-MRVPVSSYSA-N 0.000 abstract 1
- JGSARLDLIJGVTE-MBNYWOFBSA-N Penicillin G Chemical compound N([C@H]1[C@H]2SC([C@@H](N2C1=O)C(O)=O)(C)C)C(=O)CC1=CC=CC=C1 JGSARLDLIJGVTE-MBNYWOFBSA-N 0.000 abstract 1
- 150000001412 amines Chemical class 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 abstract 1
- 125000005982 diphenylmethyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])(*)C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
- 125000004185 ester group Chemical group 0.000 abstract 1
- 125000000962 organic group Chemical group 0.000 abstract 1
- 229940049954 penicillin Drugs 0.000 abstract 1
- 150000002960 penicillins Chemical class 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 125000002221 trityl group Chemical group [H]C1=C([H])C([H])=C([H])C([H])=C1C([*])(C1=C(C(=C(C(=C1[H])[H])[H])[H])[H])C1=C([H])C([H])=C([H])C([H])=C1[H] 0.000 abstract 1
Classifications
-
- 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)
- Cephalosporin Compounds (AREA)
- Peptides Or Proteins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3221372A GB1430238A (en) | 1972-07-10 | 1972-07-10 | Esters |
| FR7325096A FR2192085B1 (enrdf_load_html_response) | 1972-07-10 | 1973-07-09 | |
| AT602273A AT326266B (de) | 1972-07-10 | 1973-07-09 | Verfahren zur herstellung von estern von n-blockierten aminosäuren, insbesondere von penicillinen und cephalosporinen |
| CH999873A CH585695A5 (enrdf_load_html_response) | 1972-07-10 | 1973-07-09 | |
| LU67971D LU67971A1 (enrdf_load_html_response) | 1972-07-10 | 1973-07-09 | |
| BE133288A BE802108A (fr) | 1972-07-10 | 1973-07-09 | Esters d'amino acides a fonction amine bloquee |
| IE115773A IE37895B1 (en) | 1972-07-10 | 1973-07-09 | Improvements in or relating to esters |
| NL7309545A NL7309545A (enrdf_load_html_response) | 1972-07-10 | 1973-07-09 | |
| AU57902/73A AU488705B2 (en) | 1972-07-10 | 1973-07-09 | Esterification of penicillin and cephalosporin acids |
| JP7784273A JPS49100001A (enrdf_load_html_response) | 1972-07-10 | 1973-07-10 | |
| DE19732335083 DE2335083A1 (de) | 1972-07-10 | 1973-07-10 | Aminosaeureester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3221372A GB1430238A (en) | 1972-07-10 | 1972-07-10 | Esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1430238A true GB1430238A (en) | 1976-03-31 |
Family
ID=10335070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3221372A Expired GB1430238A (en) | 1972-07-10 | 1972-07-10 | Esters |
Country Status (10)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52142089A (en) * | 1976-05-19 | 1977-11-26 | Meiji Seika Kaisha Ltd | Preparation of cephalosporanic acid derivatives |
-
1972
- 1972-07-10 GB GB3221372A patent/GB1430238A/en not_active Expired
-
1973
- 1973-07-09 BE BE133288A patent/BE802108A/xx unknown
- 1973-07-09 AT AT602273A patent/AT326266B/de not_active IP Right Cessation
- 1973-07-09 LU LU67971D patent/LU67971A1/xx unknown
- 1973-07-09 NL NL7309545A patent/NL7309545A/xx not_active Application Discontinuation
- 1973-07-09 CH CH999873A patent/CH585695A5/xx not_active IP Right Cessation
- 1973-07-09 FR FR7325096A patent/FR2192085B1/fr not_active Expired
- 1973-07-09 IE IE115773A patent/IE37895B1/xx unknown
- 1973-07-10 JP JP7784273A patent/JPS49100001A/ja active Pending
- 1973-07-10 DE DE19732335083 patent/DE2335083A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| FR2192085A1 (enrdf_load_html_response) | 1974-02-08 |
| AU5790273A (en) | 1975-01-09 |
| FR2192085B1 (enrdf_load_html_response) | 1977-09-02 |
| JPS49100001A (enrdf_load_html_response) | 1974-09-20 |
| ATA602273A (de) | 1975-02-15 |
| DE2335083A1 (de) | 1974-01-31 |
| IE37895B1 (en) | 1977-11-09 |
| NL7309545A (enrdf_load_html_response) | 1974-01-14 |
| CH585695A5 (enrdf_load_html_response) | 1977-03-15 |
| BE802108A (fr) | 1974-01-09 |
| LU67971A1 (enrdf_load_html_response) | 1973-09-11 |
| IE37895L (en) | 1974-01-10 |
| AT326266B (de) | 1975-12-10 |
Similar Documents
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| US3647787A (en) | Process improvement for converting penicillin sulfoxide esters to cephem compounds | |
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| SE7907320L (sv) | 3,7-disubstituerade 3-cefem-4-karboxylsyraforeningar och forfaranden for deras framstellning | |
| GB1421280A (en) | 3-heterocyclicthiomethylcephalosporins | |
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| ATE12644T1 (de) | Verfahren zur herstellung von 7-acylamino-3-(thio substituierte)methyl-3-cephem-4-carboxylsaeure-1 oxyd-verbindungen. | |
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| GB1476312A (en) | Penicillins and cephalosporins | |
| GB1333905A (en) | Method for o-acylating 7-acylaminocephalosporadesic acids and o-acyl-7-acylaminocephalosporadesic acids |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |