DE2600880C2 - - Google Patents

Info

Publication number
DE2600880C2
DE2600880C2 DE19762600880 DE2600880A DE2600880C2 DE 2600880 C2 DE2600880 C2 DE 2600880C2 DE 19762600880 DE19762600880 DE 19762600880 DE 2600880 A DE2600880 A DE 2600880A DE 2600880 C2 DE2600880 C2 DE 2600880C2
Authority
DE
Germany
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
Application number
DE19762600880
Other versions
DE2600880A1 (de
Inventor
Isamu Saikawa
Shuntaro Toyama Jp Takano
Chosaku Takaoka Jp Yoshida
Okuta Toyama Jp Takashima
Kaishu Shinminato Jp Momonoi
Seitetsu Kuroda
Miwako Komatsu
Takashi Yasuda
Yutaka Toyama Jp Kodama
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.)
Filing date
Publication date
Application filed by Toyama Chemical Co Ltd filed Critical Toyama Chemical Co Ltd
Priority to DE19762600880 priority Critical patent/DE2600880C2/de
Publication of DE2600880A1 publication Critical patent/DE2600880A1/de
Application granted granted Critical
Publication of DE2600880C2 publication Critical patent/DE2600880C2/de
Application status is Expired legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-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
    • C07D501/36Methylene radicals, substituted by sulfur atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/33Heterocyclic compounds
    • A61K31/395Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins
    • A61K31/54Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/542Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine, rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/545Compounds containing 5-thia-1-azabicyclo [4.2.0] octane ring systems, i.e. compounds containing a ring system of the formula:, e.g. cephalosporins, cefaclor, or cephalexine
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D501/00Heterocyclic 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
    • C07D501/14Compounds having a nitrogen atom directly attached in position 7
    • C07D501/16Compounds having a nitrogen atom directly attached in position 7 with a double bond between positions 2 and 3
    • C07D501/207-Acylaminocephalosporanic or substituted 7-acylaminocephalosporanic acids in which the acyl radicals are derived from carboxylic acids
    • C07D501/247-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
DE19762600880 1976-01-12 1976-01-12 Expired DE2600880C2 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19762600880 DE2600880C2 (de) 1976-01-12 1976-01-12

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762600880 DE2600880C2 (de) 1976-01-12 1976-01-12

Publications (2)

Publication Number Publication Date
DE2600880A1 DE2600880A1 (de) 1977-07-21
DE2600880C2 true DE2600880C2 (de) 1984-09-13

Family

ID=5967302

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19762600880 Expired DE2600880C2 (de) 1976-01-12 1976-01-12

Country Status (1)

Country Link
DE (1) DE2600880C2 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4458070A (en) * 1982-07-19 1984-07-03 Pfizer Inc. Process for the manufacture of crystalline sodium cefoperazone
US4456753A (en) * 1983-02-07 1984-06-26 Pfizer Inc. Process for the manufacture of highly crystalline sodium cefoperazone
ES2005450A6 (es) * 1987-11-16 1989-03-01 Gema Sa Procedimiento para la preparacion de derivados n(4-etil-2,3-dioxo)-piperacin-1-iln-carbonilo.
CN103635586A (zh) 2011-06-23 2014-03-12 中化帝斯曼制药有限公司荷兰公司 结晶头孢氧哌唑中间体、其制备方法及其制药用途
US20140200342A1 (en) 2011-06-23 2014-07-17 Dsm Sinochem Pharmaceuticals Netherlands B.V. Process for preparing 3'-thiosubstituted cephalosporins employing a pencillin g acylase

Also Published As

Publication number Publication date
DE2600880A1 (de) 1977-07-21

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
8181 Inventor (new situation)

Free format text: SAIKAWA, ISAMU TAKANO, SHUNTARO, TOYAMA, JP YOSHIDA, CHOSAKU, TAKAOKA, JP TAKASHIMA, OKUTA, TOYAMA,JP MOMONOI, KAISHU, SHINMINATO, JP KURODA, SEITETSU KOMATSU, MIWAKO YASUDA, TAKASHI KODAMA, YUTAKA, TOYAMA, JP

8125 Change of the main classification

Ipc: C07D501/36

8161 Application of addition to:

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D2 Grant after examination
8364 No opposition during term of opposition