SE7811635L - Forfarande for framstellning av 7 -acylamino-7 -alkoxicefalosporiner eller 6 -acylamino-6 -alkoxipenicilliner - Google Patents

Forfarande for framstellning av 7 -acylamino-7 -alkoxicefalosporiner eller 6 -acylamino-6 -alkoxipenicilliner

Info

Publication number: SE7811635L
Authority: SE; Sweden
Prior art keywords: acylamino; phalosporins; alcoxipenicillines; alcoxic; procedure
Prior art date: 1974-03-22

Application number

SE7811635A

Other languages

English (en)

Other versions

SE434949B (sv

Inventor

T Hiraoka

Y Sugimura

Original Assignee

Sankyo Co

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.)

1974-03-22

Filing date

1978-11-10

Publication date

1978-11-10

1974-03-22 Priority claimed from JP3239274A external-priority patent/JPS5512034B2/ja

1974-03-22 Priority claimed from JP3239174A external-priority patent/JPS5512036B2/ja

1974-04-08 Priority claimed from JP3973074A external-priority patent/JPS5519235B2/ja

1974-04-13 Priority claimed from JP4153074A external-priority patent/JPS5720957B2/ja

1978-11-10 Application filed by Sankyo Co filed Critical Sankyo Co

1978-11-10 Publication of SE7811635L publication Critical patent/SE7811635L/sv

1984-08-27 Publication of SE434949B publication Critical patent/SE434949B/sv

Links

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)

SE7811635A 1974-03-22 1978-11-10 Forfarande for framstellning av 7beta-acylamino-7alfa-alkoxicefalosporiner eller 6beta-acylamino-6alfa-alkoxipenicilliner SE434949B (sv)

Applications Claiming Priority (4)

Application Number	Priority Date	Filing Date
JP3239274A JPS5512034B2 (sv)	1974-03-22	1974-03-22
JP3239174A JPS5512036B2 (sv)	1974-03-22	1974-03-22
JP3973074A JPS5519235B2 (sv)	1974-04-08	1974-04-08
JP4153074A JPS5720957B2 (sv)	1974-04-13	1974-04-13

Publications (2)

Publication Number	Publication Date
SE7811635L true SE7811635L (sv)	1978-11-10
SE434949B SE434949B (sv)	1984-08-27

Family

ID=27459600

Family Applications (3)

Application Number	Title	Priority Date	Filing Date
SE7503200A SE426828B (sv)	1974-03-22	1975-03-20	Nytt forfarande for framstellning av 7beta-acylamino-7alfa-alkoxicefalosporiner eller 6beta-acylamino-6alfa-alkoxipenicilliner
SE7811635A SE434949B (sv)	1974-03-22	1978-11-10	Forfarande for framstellning av 7beta-acylamino-7alfa-alkoxicefalosporiner eller 6beta-acylamino-6alfa-alkoxipenicilliner
SE8304108A SE453666B (sv)	1974-03-22	1983-07-22	Mellanprodukter till penicilliner och cefalosporiner

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
SE7503200A SE426828B (sv)	1974-03-22	1975-03-20	Nytt forfarande for framstellning av 7beta-acylamino-7alfa-alkoxicefalosporiner eller 6beta-acylamino-6alfa-alkoxipenicilliner

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
SE8304108A SE453666B (sv)	1974-03-22	1983-07-22	Mellanprodukter till penicilliner och cefalosporiner

Country Status (11)

Country	Link
US (1)	US3960845A (sv)
CA (1)	CA1067486A (sv)
CH (1)	CH612973A5 (sv)
DE (1)	DE2512670C2 (sv)
DK (1)	DK157138C (sv)
FR (1)	FR2274299A1 (sv)
GB (1)	GB1463468A (sv)
HU (1)	HU174378B (sv)
IE (1)	IE40875B1 (sv)
NL (1)	NL167436C (sv)
SE (3)	SE426828B (sv)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4059578A (en) *	1974-09-09	1977-11-22	Smithkline Corporation	7-Substituted mercaptoacetamido cephamycins
JPS5941999B2 (ja)	1975-07-24	1984-10-11	武田薬品工業株式会社	セフエムまたはベナム化合物の製造法
US4162251A (en) *	1976-04-05	1979-07-24	Sankyo Company Limited	Process for the preparation of β-lactam compounds
GB1583543A (en) *	1976-06-26	1981-01-28	Beecham Group Ltd	7-ketenimino-cephalosporins and their use as intermediates
GB1578748A (en) *	1976-06-26	1980-11-12	Beecham Group Ltd	6-keterinimo-penicillins and their use as intermediates
US4121041A (en) *	1977-02-04	1978-10-17	Merck & Co., Inc.	7-(Amidinothio)acetamido-7-methoxy cephalosporins
JPS6052713B2 (ja) *	1978-04-11	1985-11-20	三共株式会社	７−メトキシセフアロスポリン化合物、その製法及びその化合物を主成分とする抗菌剤
JPS57169488A (en) *	1981-04-13	1982-10-19	Meiji Seika Kaisha Ltd	Cephem compound and its preparation
EP0095320A1 (en) *	1982-05-21	1983-11-30	Beecham Group Plc	A process for the preparation of beta-lactam compounds
DE3373475D1 (en) *	1982-12-14	1987-10-15	Beecham Group Plc	Process for the preparation of beta-lactam compounds
CN102153567B (zh) *	2010-05-28	2013-08-14	重庆天地药业有限责任公司	一种制备头孢西丁酸的方法
CN102268021A (zh) *	2011-06-16	2011-12-07	哈药集团制药总厂	一种头孢米诺钠的制备方法
CN103709179B (zh) *	2013-12-17	2016-03-30	福建省福抗药业股份有限公司	一种头孢美唑钠的合成及提纯方法
CN105017287B (zh) *	2015-08-18	2018-01-12	齐鲁安替（临邑）制药有限公司	一种头霉素中间体的制备方法
CN108299471B (zh) *	2017-01-12	2021-03-12	重庆常捷医药有限公司	一种头孢美唑中间体的改进制备工艺
CN106995453B (zh) *	2017-04-01	2019-05-03	齐鲁安替制药有限公司	头孢菌素中间体7α-甲氧基头孢噻吩的结晶及其制备方法
CN110590812A (zh) *	2019-10-29	2019-12-20	重庆天地药业有限责任公司	一种头孢米诺钠的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3843641A (en) *	1971-11-29	1974-10-22	Merck & Co Inc	Process for preparing penicillin and cephalosporin compounds
US3778432A (en) *	1971-12-13	1973-12-11	Merck & Co Inc	Isocyanates and carbamates of penicillins and 3-cephem-4-carboxylic acids

1975
- 1975-03-04 US US05/555,195 patent/US3960845A/en not_active Expired - Lifetime
- 1975-03-20 SE SE7503200A patent/SE426828B/sv not_active IP Right Cessation
- 1975-03-21 HU HU75SA2763A patent/HU174378B/hu unknown
- 1975-03-21 IE IE641/75A patent/IE40875B1/xx unknown
- 1975-03-21 CA CA222,728A patent/CA1067486A/en not_active Expired
- 1975-03-21 DE DE2512670A patent/DE2512670C2/de not_active Expired
- 1975-03-21 DK DK119875A patent/DK157138C/da not_active IP Right Cessation
- 1975-03-21 GB GB1195875A patent/GB1463468A/en not_active Expired
- 1975-03-21 CH CH369275A patent/CH612973A5/xx not_active IP Right Cessation
- 1975-03-24 NL NL7503513.A patent/NL167436C/xx not_active IP Right Cessation
- 1975-03-24 FR FR7509087A patent/FR2274299A1/fr active Granted
1978
- 1978-11-10 SE SE7811635A patent/SE434949B/sv not_active IP Right Cessation
1983
- 1983-07-22 SE SE8304108A patent/SE453666B/sv not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL167436C (nl)	1981-12-16
SE7503200L (sv)	1975-09-23
DK157138B (da)	1989-11-13
IE40875L (en)	1975-09-22
SE8304108D0 (sv)	1983-07-22
CA1067486A (en)	1979-12-04
CH612973A5 (sv)	1979-08-31
FR2274299B1 (sv)	1978-08-18
DK157138C (da)	1990-04-16
SE453666B (sv)	1988-02-22
SE434949B (sv)	1984-08-27
GB1463468A (en)	1977-02-02
NL167436B (nl)	1981-07-16
DE2512670C2 (de)	1983-02-03
DE2512670A1 (de)	1975-09-25
NL7503513A (nl)	1975-09-24
SE426828B (sv)	1983-02-14
US3960845A (en)	1976-06-01
DK119875A (sv)	1975-09-23
IE40875B1 (en)	1979-08-29
FR2274299A1 (fr)	1976-01-09
SE8304108L (sv)	1983-07-22
HU174378B (hu)	1979-12-28

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Legal Events

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1995-01-31

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1995-06-12

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