ZA888903B - Crystals of cephem hydrochloride - Google Patents

Crystals of cephem hydrochloride

Info

Publication number
ZA888903B
ZA888903B ZA888903A ZA888903A ZA888903B ZA 888903 B ZA888903 B ZA 888903B ZA 888903 A ZA888903 A ZA 888903A ZA 888903 A ZA888903 A ZA 888903A ZA 888903 B ZA888903 B ZA 888903B
Authority
ZA
South Africa
Prior art keywords
crystals
cephem
hydrochloride
cephem hydrochloride
Prior art date
Application number
ZA888903A
Other languages
English (en)
Inventor
Yoshiharu Maeda
Maeda Yoshiharu
Yukio Mizuno
Mizuno Yukio
Akira Nakatani
Nakatani Akira
Mitsuhisa Yamano
Yamano Mitsuhisa
Original Assignee
Takeda Chemical Industries 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 Takeda Chemical Industries Ltd filed Critical Takeda Chemical Industries Ltd
Publication of ZA888903B publication Critical patent/ZA888903B/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
    • C07D501/38—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof
    • C07D501/46—Methylene radicals, substituted by nitrogen atoms; Lactams thereof with the 2-carboxyl group; Methylene radicals substituted by nitrogen-containing hetero rings attached by the ring nitrogen atom; Quaternary compounds thereof with the 7-amino radical acylated by carboxylic acids containing hetero rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Cephalosporin Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ZA888903A 1987-12-04 1988-11-28 Crystals of cephem hydrochloride ZA888903B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP30835187 1987-12-04

Publications (1)

Publication Number Publication Date
ZA888903B true ZA888903B (en) 1990-07-25

Family

ID=17980012

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA888903A ZA888903B (en) 1987-12-04 1988-11-28 Crystals of cephem hydrochloride

Country Status (13)

Country Link
US (1) US4978752A (no)
EP (1) EP0319019A3 (no)
KR (1) KR890009943A (no)
CN (1) CN1020611C (no)
AU (1) AU615966B2 (no)
DK (1) DK670488A (no)
FI (1) FI90873C (no)
HU (1) HU206218B (no)
NO (1) NO171313C (no)
NZ (1) NZ227190A (no)
PT (1) PT89142B (no)
RU (1) RU2007407C1 (no)
ZA (1) ZA888903B (no)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE89826T1 (de) * 1985-03-01 1993-06-15 Takeda Chemical Industries Ltd Antibakterielle verbindungen, ihre herstellung und verwendung.
EP1227100B1 (en) 1999-09-30 2004-05-26 Otsuka Kagaku Kabushiki Kaisha 3-cephem derivative crystal and method for preparing the same
PL202704B1 (pl) * 2000-03-03 2009-07-31 Boehringer Ingelheim Pharma Sposób obróbki substancji rozpuszczanej, sposób jej krystalizacji z roztworu, sposób jej ekstrakcji z mieszaniny, sposób powlekania substancją substratu, sposób nasycania nośnika substancją, sposób usuwania zanieczyszczeń z wyrobu, oraz sposób przeprowadzania reakcji chemicznych w celu wytworzenia produktu reakcji
CA2430934C (en) * 2000-12-01 2011-06-21 Takeda Chemical Industries, Ltd. A method of producing sustained-release preparations of a bioactive substance using high-pressure gas
EP1354581A4 (en) * 2000-12-26 2007-07-04 Takeda Pharmaceutical POROUS SUBSTANCE AND METHOD FOR THE PRODUCTION THEREOF
AT413282B (de) * 2002-02-01 2006-01-15 Sandoz Ag Kristalline salze der 7-(((5-amino-1,2,4-thiadiazol-3-yl) (fluoromethoxy-imino)acetyl)amino)-3- ((imino-1-piperazinylmethyl)
AU2004224181B2 (en) * 2003-03-27 2011-06-02 Basilea Pharmaceutica Ag Cephalosporin in crystalline form
JP4610485B2 (ja) 2003-07-29 2011-01-12 大日本住友製薬株式会社 イミド化合物の製造方法
US7621299B2 (en) 2003-10-03 2009-11-24 Cabot Corporation Method and apparatus for filling a vessel with particulate matter
WO2010089729A1 (en) 2009-02-09 2010-08-12 Ranbaxy Laboratories Limited Processes for the preparation of cefozopran, its salts and polymorphic forms thereof
CN105153201B (zh) * 2015-08-29 2017-08-22 济南康和医药科技有限公司 一种盐酸头孢唑兰的制备方法
CN108227795A (zh) * 2017-12-05 2018-06-29 国网浙江余姚市供电有限公司 一种电网设施配电安全监控系统

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO165842C (no) * 1984-04-23 1991-04-17 Takeda Chemical Industries Ltd Analogifremgangsmaate for fremstilling av terapeutisk aktive cefem-forbindelser.
DE3688477T2 (de) * 1985-03-01 1993-09-16 Takeda Chemical Industries Ltd Antibakterielle verbindungen, ihre herstellung und verwendung.

Also Published As

Publication number Publication date
NO885295L (no) 1989-06-05
NO171313B (no) 1992-11-16
US4978752A (en) 1990-12-18
FI90873B (fi) 1993-12-31
FI885622A (fi) 1989-06-05
HUT50346A (en) 1990-01-29
DK670488D0 (da) 1988-12-01
NZ227190A (en) 1990-08-28
CN1034727A (zh) 1989-08-16
NO171313C (no) 1993-02-24
DK670488A (da) 1989-06-05
PT89142B (pt) 1993-09-30
FI90873C (fi) 1994-04-11
HU206218B (en) 1992-09-28
FI885622A0 (fi) 1988-12-02
KR890009943A (ko) 1989-08-05
EP0319019A3 (en) 1991-01-16
AU615966B2 (en) 1991-10-17
NO885295D0 (no) 1988-11-28
PT89142A (pt) 1989-12-29
CN1020611C (zh) 1993-05-12
AU2574988A (en) 1989-06-29
RU2007407C1 (ru) 1994-02-15
EP0319019A2 (en) 1989-06-07

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