GB1275345A - PROCESS FOR THE MANUFACTURE OF MONO-ALKALI AND DI-ALKALI METAL SALTS OF alpha-CARBOXYBENZYLPENICILLIN - Google Patents

PROCESS FOR THE MANUFACTURE OF MONO-ALKALI AND DI-ALKALI METAL SALTS OF alpha-CARBOXYBENZYLPENICILLIN

Info

Publication number
GB1275345A
GB1275345A GB07817/70A GB1781770A GB1275345A GB 1275345 A GB1275345 A GB 1275345A GB 07817/70 A GB07817/70 A GB 07817/70A GB 1781770 A GB1781770 A GB 1781770A GB 1275345 A GB1275345 A GB 1275345A
Authority
GB
United Kingdom
Prior art keywords
sodium
mono
carboxybenzylpenicillin
salt
aqueous solution
Prior art date
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
GB07817/70A
Other languages
English (en)
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.)
Pfizer Inc
Original Assignee
Pfizer Inc
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 Pfizer Inc filed Critical Pfizer Inc
Publication of GB1275345A publication Critical patent/GB1275345A/en
Expired legal-status Critical Current

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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB07817/70A 1969-12-30 1970-04-14 PROCESS FOR THE MANUFACTURE OF MONO-ALKALI AND DI-ALKALI METAL SALTS OF alpha-CARBOXYBENZYLPENICILLIN Expired GB1275345A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US88932869A 1969-12-30 1969-12-30

Publications (1)

Publication Number Publication Date
GB1275345A true GB1275345A (en) 1972-05-24

Family

ID=25394917

Family Applications (1)

Application Number Title Priority Date Filing Date
GB07817/70A Expired GB1275345A (en) 1969-12-30 1970-04-14 PROCESS FOR THE MANUFACTURE OF MONO-ALKALI AND DI-ALKALI METAL SALTS OF alpha-CARBOXYBENZYLPENICILLIN

Country Status (7)

Country Link
US (1) US3686168A (https=)
JP (1) JPS5018054B1 (https=)
BE (1) BE758350A (https=)
BR (1) BR7025027D0 (https=)
DE (1) DE2053886C3 (https=)
FR (1) FR2073508B1 (https=)
GB (1) GB1275345A (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3905960A (en) * 1970-10-22 1975-09-16 Beecham Inc Crystalline anhydrous penicillins and preparation thereof
BRPI0408716B1 (pt) * 2003-03-27 2017-08-29 Basilea Pharmaceutica Ag. Cefalosporin in crystalline form, process for its preparation and its uses, and preparation of cephalosporin
US20110288142A1 (en) * 2009-01-30 2011-11-24 Chen Pingyun Y CRYSTALLINE N--5-chloro-4-(4-chloro-1-methyl-1H-pyrazol-5-yl)-2-thiophenecarboxamide hydrochloride
CN111825717A (zh) 2014-10-21 2020-10-27 阿瑞雅德制药公司 5-氯-n4-[2-(二甲基磷酰基)苯基]-n2-{2-甲氧基-4-[4-(4-甲基哌嗪-1-基)哌啶-1-基]苯基}嘧啶-2,4-二胺的晶形
EP3778567A1 (en) * 2016-01-22 2021-02-17 Sandoz Ag Crystalline eravacycline bis-hydrochloride

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3142673A (en) * 1961-03-31 1964-07-28 Pfizer & Co C Derivatives of 6-aminopenicillanic acid
GB1004670A (en) * 1963-04-23 1965-09-15 Beecham Res Lab Penicillins
GB1261648A (en) * 1968-10-17 1972-01-26 Pfizer PROCESS FOR MAKING CRYSTALLINE ALKALI METAL SALTS OF alpha-CARBOXYBENZYL-PENICILLIN

Also Published As

Publication number Publication date
FR2073508A1 (https=) 1971-10-01
DE2053886C3 (de) 1975-11-27
BE758350A (fr) 1971-05-03
FR2073508B1 (https=) 1974-08-30
DE2053886B2 (de) 1975-04-17
BR7025027D0 (pt) 1973-03-13
JPS5018054B1 (https=) 1975-06-26
US3686168A (en) 1972-08-22
DE2053886A1 (de) 1971-07-15

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years