FR2133686A1 - Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters - Google Patents

Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters

Info

Publication number: FR2133686A1
Authority: FR; France
Prior art keywords: inters; 6apa; cephalosporines; penicillins; prodn
Prior art date: 1971-04-15
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

Application number

FR7212995A

Other languages

English (en)

French (fr)

Other versions

FR2133686B1 (no

Inventor

T Ishimaru

Y Kodama

T Maeda

S Takano

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Toyama Chemical Co Ltd

Original Assignee

Toyama Chemical Co Ltd

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.)

1971-04-15

Filing date

1972-04-13

Publication date

1972-12-01

1971-04-15 Priority claimed from JP2414071A external-priority patent/JPS531278B1/ja

1971-04-15 Priority claimed from JP2414171A external-priority patent/JPS5231879B1/ja

1972-04-13 Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd

1972-12-01 Publication of FR2133686A1 publication Critical patent/FR2133686A1/fr

1975-12-26 Application granted granted Critical

1975-12-26 Publication of FR2133686B1 publication Critical patent/FR2133686B1/fr

Status Granted legal-status Critical Current

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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Cephalosporin Compounds (AREA)

FR7212995A 1971-04-15 1972-04-13 Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters Granted FR2133686A1 (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
JP2414071A JPS531278B1 (no)	1971-04-15	1971-04-15
JP2414171A JPS5231879B1 (no)	1971-04-15	1971-04-15

Publications (2)

Publication Number	Publication Date
FR2133686A1 true FR2133686A1 (en)	1972-12-01
FR2133686B1 FR2133686B1 (no)	1975-12-26

Family

ID=26361623

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7212995A Granted FR2133686A1 (en)	1971-04-15	1972-04-13	Penicillins and cephalosporines prod - from 6apa via inters penicillins and cephalosporines prodn - from 6apa via inters

Country Status (19)

Country	Link
AR (2)	AR201419A1 (no)
AT (1)	AT320849B (no)
BE (1)	BE781934A (no)
BR (1)	BR7202225D0 (no)
CA (1)	CA1041996A (no)
CH (1)	CH547309A (no)
CS (1)	CS178106B2 (no)
DD (1)	DD97422A5 (no)
DE (1)	DE2218209C3 (no)
DK (1)	DK142418B (no)
ES (1)	ES401525A1 (no)
FR (1)	FR2133686A1 (no)
HU (1)	HU166324B (no)
IE (1)	IE36288B1 (no)
IL (1)	IL39062A (no)
NL (1)	NL158803B (no)
NO (1)	NO146986C (no)
PH (1)	PH12645A (no)
SE (1)	SE392275C (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE791099A (fr) *	1971-11-09	1973-05-08	American Home Prod	Intermediaires pour la production de penicillines semi-synthetiques et procedes pour les obtenir
GB1459999A (en) *	1972-12-27	1976-12-31	Novo Industri As	Penicillin and cephalosporin intermediates
GB2161476B (en)	1984-05-25	1988-01-27	Toyama Chemical Co Ltd	2-aminothiazolyl-2-methoxyimino acetamides and their use in preparing cephalosporins

Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2074286A5 (no) *	1969-12-26	1971-10-01	Univ Osaka

1972
- 1972-03-23 IL IL39062A patent/IL39062A/xx unknown
- 1972-03-29 SE SE7204191A patent/SE392275C/xx unknown
- 1972-04-06 ES ES401525A patent/ES401525A1/es not_active Expired
- 1972-04-11 BE BE781934A patent/BE781934A/xx not_active IP Right Cessation
- 1972-04-13 IE IE487/72A patent/IE36288B1/xx unknown
- 1972-04-13 FR FR7212995A patent/FR2133686A1/fr active Granted
- 1972-04-13 HU HUTO874A patent/HU166324B/hu unknown
- 1972-04-14 AT AT329272A patent/AT320849B/de not_active IP Right Cessation
- 1972-04-14 DD DD162300A patent/DD97422A5/xx unknown
- 1972-04-14 DE DE2218209A patent/DE2218209C3/de not_active Expired
- 1972-04-14 DK DK181972AA patent/DK142418B/da not_active IP Right Cessation
- 1972-04-14 CH CH553872A patent/CH547309A/fr not_active IP Right Cessation
- 1972-04-14 BR BR2225/72A patent/BR7202225D0/pt unknown
- 1972-04-14 NL NL7205083.A patent/NL158803B/xx not_active IP Right Cessation
- 1972-04-14 NO NO1299/72A patent/NO146986C/no unknown
- 1972-04-14 CS CS2553A patent/CS178106B2/cs unknown
- 1972-04-14 AR AR241483D patent/AR201419A1/es active
- 1972-04-17 PH PH13455A patent/PH12645A/en unknown
- 1972-04-17 CA CA139,833A patent/CA1041996A/en not_active Expired
1973
- 1973-01-01 AR AR246043A patent/AR204077A1/es active

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2074286A5 (no) *	1969-12-26	1971-10-01	Univ Osaka

Also Published As

Publication number	Publication date
NL7205083A (no)	1972-10-17
DE2218209A1 (de)	1972-10-26
AR204077A1 (es)	1975-11-20
DD97422A5 (no)	1973-05-05
BE781934A (fr)	1972-10-11
NL158803B (nl)	1978-12-15
BR7202225D0 (pt)	1973-07-17
ES401525A1 (es)	1975-09-01
NO146986B (no)	1982-10-04
FR2133686B1 (no)	1975-12-26
DE2218209C3 (de)	1980-10-16
IE36288B1 (en)	1976-09-29
IL39062A0 (en)	1972-05-30
DK142418C (no)	1982-12-06
DK142418B (da)	1980-10-27
CA1041996A (en)	1978-11-07
IE36288L (en)	1972-10-15
NO146986C (no)	1983-01-12
DE2218209B2 (de)	1980-02-28
CS178106B2 (no)	1977-08-31
SE392275B (sv)	1977-03-21
SE392275C (sv)	1983-11-28
CH547309A (fr)	1974-03-29
AR201419A1 (es)	1975-03-14
PH12645A (en)	1979-07-11
IL39062A (en)	1975-02-10
AT320849B (de)	1975-02-25
HU166324B (no)	1975-02-28

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