BG21234A3 - - Google Patents

Info

Publication number
BG21234A3
BG21234A3 BG25355A BG2535573A BG21234A3 BG 21234 A3 BG21234 A3 BG 21234A3 BG 25355 A BG25355 A BG 25355A BG 2535573 A BG2535573 A BG 2535573A BG 21234 A3 BG21234 A3 BG 21234A3
Authority
BG
Bulgaria
Application number
BG25355A
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of BG21234A3 publication Critical patent/BG21234A3/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D501/00—Heterocyclic compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins; Such ring systems being further condensed, e.g. 2,3-condensed with an oxygen-, nitrogen- or sulfur-containing hetero ring
    • C07D501/14—Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16—Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/20—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/24—7-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids with hydrocarbon radicals, substituted by hetero atoms or hetero rings, attached in position 3
    • C07D501/36—Methylene radicals, substituted by sulfur atoms
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D285/00—Heterocyclic compounds containing rings having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by groups C07D275/00 - C07D283/00
    • C07D285/01—Five-membered rings
    • C07D285/02—Thiadiazoles; Hydrogenated thiadiazoles
    • C07D285/04—Thiadiazoles; Hydrogenated thiadiazoles not condensed with other rings
    • C07D285/06—1,2,3-Thiadiazoles; Hydrogenated 1,2,3-thiadiazoles
    • 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
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
BG25355A 1972-12-26 1973-12-26 BG21234A3 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US31834072A 1972-12-26 1972-12-26

Publications (1)

Publication Number Publication Date
BG21234A3 true BG21234A3 (en) 1976-03-20

Family

ID=23237764

Family Applications (3)

Application Number Title Priority Date Filing Date
BG27704A BG21233A3 (en) 1972-12-26 1973-12-26
BG27705A BG21601A3 (en) 1972-12-26 1973-12-26
BG25355A BG21234A3 (en) 1972-12-26 1973-12-26

Family Applications Before (2)

Application Number Title Priority Date Filing Date
BG27704A BG21233A3 (en) 1972-12-26 1973-12-26
BG27705A BG21601A3 (en) 1972-12-26 1973-12-26

Country Status (23)

Country Link
JP (4) JPS5652024B2 (en)
KR (1) KR780000197B1 (en)
AR (4) AR203636A1 (en)
AT (1) AT331397B (en)
BE (1) BE808924A (en)
BG (3) BG21233A3 (en)
CH (1) CH602760A5 (en)
DD (2) DD110664A5 (en)
DE (1) DE2364192A1 (en)
ES (3) ES421707A1 (en)
FR (2) FR2211216B1 (en)
GB (3) GB1460914A (en)
HU (2) HU167560B (en)
IL (3) IL43913A (en)
IN (1) IN139259B (en)
LU (1) LU69080A1 (en)
NL (1) NL7317715A (en)
NO (1) NO142710C (en)
OA (1) OA04655A (en)
RO (1) RO66051A (en)
SE (2) SE7512971L (en)
SU (1) SU576948A3 (en)
ZA (1) ZA739607B (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3907667A (en) * 1973-08-22 1975-09-23 Gulf Research Development Co Process for producing a lubricating oil from a residue feed
NZ179268A (en) * 1974-12-13 1978-04-28 Bristol Myers Co Derivative of cephalosporin c, the preparation of certain cephalosporins
NL162387C (en) * 1977-09-06 1980-05-16 Gist Brocades Nv PROCESS FOR PREPARING 6- (D-ALPHA-AMINO-P- HYDROXYPHENYLACETAMIDO) PENICILLANIC ACID.
ATA308979A (en) * 1979-04-25 1982-01-15 Biochemie Gmbh METHOD FOR PRODUCING (D) -PHENYLGLYCYLCHLORIDE HYDROCHLORYD DERIVATIVES
EP0052094A1 (en) * 1979-04-25 1982-05-19 BIOCHEMIE Gesellschaft m.b.H. N-isopropoxycarbonylphenylglycines and their production
JPS6128429A (en) * 1983-10-21 1986-02-08 Kazuo Ogata Split type homogenization apparatus of homogenizer
IT1186778B (en) * 1985-10-15 1987-12-16 Lark Spa CEFATRIZINA GLYCEROL SOLVATED CRYSTALLINE AND PROCEDURE FOR ITS PREPARATION
JPH01152718U (en) * 1988-04-13 1989-10-20
CN103772414B (en) * 2013-12-31 2016-03-09 福建省福抗药业股份有限公司 A kind of preparation method preparing cefatrizine propylene glycol

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1159449B (en) * 1961-03-22 1963-12-19 Gruenenthal Chemie Process for the preparation of 6-acylaminopenicillanic acids and their salts
IL38099A (en) * 1970-12-17 1976-01-30 Smith Kline French Lab 3-heterocyclyl thiomethylcephalosporins
IE36346B1 (en) * 1971-05-11 1976-10-13 R & L Molecular Research Ltd Antibacterial agents and a process for the preparation thereof
CA1076560A (en) * 1972-06-14 1980-04-29 Smith Kline And French Canada Ltd. 3-heterocyclic thiomethylcephalosporins

Also Published As

Publication number Publication date
JPS5191282A (en) 1976-08-10
ES444926A1 (en) 1977-11-16
AR205561A1 (en) 1976-05-14
JPS5912661B2 (en) 1984-03-24
DD116602A5 (en) 1975-12-05
BE808924A (en) 1974-06-20
ES421707A1 (en) 1976-09-16
LU69080A1 (en) 1974-08-19
HU169451B (en) 1976-11-28
IN139259B (en) 1976-05-29
DD110664A5 (en) 1975-01-05
JPS4994696A (en) 1974-09-09
JPS5191283A (en) 1976-08-10
HU167560B (en) 1975-11-28
AR205560A1 (en) 1976-05-14
BG21233A3 (en) 1976-03-20
NL7317715A (en) 1974-06-28
AR203636A1 (en) 1975-09-30
NO142710C (en) 1980-10-01
FR2267307A1 (en) 1975-11-07
NO142710B (en) 1980-06-23
JPS5191224A (en) 1976-08-10
SE7512972L (en) 1975-11-18
NO743649L (en) 1974-06-27
KR780000197B1 (en) 1978-05-26
SU576948A3 (en) 1977-10-15
GB1460916A (en) 1977-01-06
AU6384773A (en) 1975-06-26
FR2211216A1 (en) 1974-07-19
GB1460915A (en) 1977-01-06
OA04655A (en) 1980-12-31
BG21601A3 (en) 1976-07-20
RO66051A (en) 1979-08-15
JPS5652024B2 (en) 1981-12-09
ATA1083073A (en) 1975-11-15
FR2211216B1 (en) 1977-04-22
IL43913A (en) 1977-08-31
FR2267307B1 (en) 1978-05-19
ZA739607B (en) 1974-09-25
GB1460914A (en) 1977-01-06
JPS5953277B2 (en) 1984-12-24
ES444927A1 (en) 1977-04-16
IL43913A0 (en) 1974-03-14
CH602760A5 (en) 1978-07-31
DE2364192A1 (en) 1974-06-27
IL50774A0 (en) 1976-12-31
AT331397B (en) 1976-08-25
SE7512971L (en) 1975-11-18
SE404692B (en) 1978-10-23
AR203896A1 (en) 1975-10-31
IL50774A (en) 1977-08-31

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