GB1525659A - Process for the preparation of 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid - Google Patents
Process for the preparation of 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acidInfo
- Publication number
- GB1525659A GB1525659A GB5028776A GB5028776A GB1525659A GB 1525659 A GB1525659 A GB 1525659A GB 5028776 A GB5028776 A GB 5028776A GB 5028776 A GB5028776 A GB 5028776A GB 1525659 A GB1525659 A GB 1525659A
- Authority
- GB
- United Kingdom
- Prior art keywords
- phenylacetamido
- cephem
- amino
- methyl
- carboxylic acid
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D277/00—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings
- C07D277/02—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings
- C07D277/20—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D277/32—Heterocyclic compounds containing 1,3-thiazole or hydrogenated 1,3-thiazole rings not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D277/34—Oxygen atoms
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cephalosporin Compounds (AREA)
Abstract
1525659 Process for 7-(D-2-amino-2-phenylacetamido) - 3 - methyl - 3 - cephem - 4 - carboxylic acid K R K A FARMACEVTIKA 2 Dec 1976 [5 Dec 1975] 50287/76 Heading C2C The title compound is made by interacting D-phenylglycine and thiophosgene at 80 to 120‹ C. to give 4-phenyl-2,5-thiazolidinedione which is thereafter condensed with 7-aminodesacetylcephalosporanic acid at 5 to 25‹ C.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
YU307075A YU37171B (en) | 1975-12-05 | 1975-12-05 | Process for preparing 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1525659A true GB1525659A (en) | 1978-09-20 |
Family
ID=25559263
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB5028776A Expired GB1525659A (en) | 1975-12-05 | 1976-12-02 | Process for the preparation of 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid |
Country Status (10)
Country | Link |
---|---|
JP (1) | JPS5325593A (en) |
AR (1) | AR209222A1 (en) |
AT (1) | AT341674B (en) |
DE (1) | DE2620959C3 (en) |
EG (1) | EG12152A (en) |
GB (1) | GB1525659A (en) |
HK (1) | HK17280A (en) |
HU (1) | HU171603B (en) |
KE (1) | KE3001A (en) |
YU (1) | YU37171B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU6610081A (en) * | 1980-01-24 | 1981-07-30 | Senju Pharmaceutical Co., Ltd. | Thiazolidine derivatives |
YU44832B (en) * | 1981-08-03 | 1991-04-30 | Pliva Pharm & Chem Works | Process for preparing semisynthetic cephalosporins |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL142416B (en) * | 1969-04-30 | 1974-06-17 | Univ Osaka | PROCEDURE FOR PREPARING 6-AMINO-ACYLAMINOPENICILLAN ACIDS, AND PROCEDURE FOR PREPARING PHARMACEUTICAL PREPARATIONS. |
FR2073304B1 (en) * | 1969-09-22 | 1974-08-30 | Yamanouchi Pharma Co Ltd | |
BE793191A (en) * | 1971-12-28 | 1973-06-22 | Toyama Chemical Co Ltd | PROCESS FOR PRODUCING 7-ACYLAMIDO-3-CEPHEM-4- CARBOXYLIC ACIDS |
-
1975
- 1975-12-05 YU YU307075A patent/YU37171B/en unknown
-
1976
- 1976-05-12 AT AT345876A patent/AT341674B/en not_active IP Right Cessation
- 1976-05-12 DE DE19762620959 patent/DE2620959C3/en not_active Expired
- 1976-09-06 HU HU76KA00001472A patent/HU171603B/en unknown
- 1976-11-28 EG EG74276A patent/EG12152A/en active
- 1976-12-02 GB GB5028776A patent/GB1525659A/en not_active Expired
- 1976-12-03 AR AR26570876A patent/AR209222A1/en active
- 1976-12-03 JP JP14483076A patent/JPS5325593A/en active Pending
-
1979
- 1979-11-13 KE KE300179A patent/KE3001A/en unknown
-
1980
- 1980-04-03 HK HK17280A patent/HK17280A/en unknown
Also Published As
Publication number | Publication date |
---|---|
YU37171B (en) | 1984-08-31 |
AT341674B (en) | 1978-02-27 |
HK17280A (en) | 1980-04-11 |
HU171603B (en) | 1978-02-28 |
EG12152A (en) | 1979-03-31 |
DE2620959A1 (en) | 1977-06-08 |
DE2620959B2 (en) | 1980-08-14 |
ATA345876A (en) | 1977-06-15 |
DE2620959C3 (en) | 1982-07-08 |
AR209222A1 (en) | 1977-03-31 |
KE3001A (en) | 1979-12-14 |
JPS5325593A (en) | 1978-03-09 |
YU307075A (en) | 1983-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES432243A1 (en) | Triazolopyridazines | |
IL93999A0 (en) | Naphthalenecarboxylic acid intermediates for the production of podophyllotoxin and related compounds and their preparation | |
GB1525659A (en) | Process for the preparation of 7-(d-2-amino-2-phenylacetamido)-3-methyl-3-cephem-4-carboxylic acid | |
GB1490290A (en) | Preparation of penicillanic acid derivatives | |
UA5548A1 (en) | Process for preparation of isoxazole derivatives | |
IE41347B1 (en) | Production of benzenesulphonamides | |
GB1515614A (en) | Preparation of m-benzoylhydratropic acid and an intermediate therefor | |
JPS5272886A (en) | Preparation of cephalosporin compound | |
GB1474142A (en) | Lactone | |
GB1508669A (en) | Methanoanthracene derivative and a process for the preparation thereof | |
JPS5340737A (en) | Preparation of cyanophenol | |
JPS5325589A (en) | Novel process for preparation of penicillins and cephalosporins | |
JPS5331683A (en) | Novel process for preparation of alpha-amino acid derivatives | |
GB1503877A (en) | Process for producing alpha alpha alpha alpha',alpha' pentachloro-ortho-xylene | |
GB1442250A (en) | Preparation of 4-hydroxybenzonitrile derivatives | |
IE38926B1 (en) | Preparation of n-(diethylaminoethyl)-2-methoxy-4-amino-5-chlorobenzamide | |
GB1494939A (en) | 3,7-dimethyl-3-hydroxy-6-octenenitrile and process for its preparation | |
GB1493790A (en) | Process for the preparation of 2,4-dinitroaniline | |
GB1443390A (en) | Process for the preparation of 6-aminopenicillanic acid | |
JPS5223090A (en) | Preparation of 7alpha-methoxycephalosporanic acid derivatives | |
GB1447239A (en) | Processes for the preparation of 2-bromo-2-hydroxyimino- acetophenones | |
JPS5262234A (en) | Process for preparation of n_3'-hydroxyphenyl-2-methylbenzamide | |
JPS5318595A (en) | Novel process for preparation of penicillins and cephalosporins | |
GB1460704A (en) | Preparation of nitronitrates | |
JPS52118489A (en) | New method of preparing penicillin derivatives |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PCNP | Patent ceased through non-payment of renewal fee |