GB1389070A - Boron-containing prostaglandin intermediates and their preparation - Google Patents

Boron-containing prostaglandin intermediates and their preparation

Info

Publication number
GB1389070A
GB1389070A GB3201074A GB3201074A GB1389070A GB 1389070 A GB1389070 A GB 1389070A GB 3201074 A GB3201074 A GB 3201074A GB 3201074 A GB3201074 A GB 3201074A GB 1389070 A GB1389070 A GB 1389070A
Authority
GB
United Kingdom
Prior art keywords
alkyl
phenyl
halogen
formula
optically active
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
GB3201074A
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.)
Pharmacia and Upjohn Co
Original Assignee
Upjohn 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.)
Filing date
Publication date
Application filed by Upjohn Co filed Critical Upjohn Co
Publication of GB1389070A publication Critical patent/GB1389070A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07FACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02Boron compounds
    • C07F5/025Boronic and borinic acid compounds
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/557Eicosanoids, e.g. leukotrienes or prostaglandins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

1389070 Cyclic boron prostaglandin intermediate UPJOHN CO 28 Nov 1972 [30 Dec 1971] 32010/74 Divided out of 1389069 Heading C2B The invention comprises optically active compounds of the formula or racemates thereof, wherein (a) X is trans- -CH=CH- or -CH 2 CH 2 - andY and Z are both -CH 2 CH 2 -, or (b) X is Y is cis-CH=CH- and Z is -CH 2 CH 2 - or cis-CH=CH-; M being where R 2 is H; C 1-17 alkyl; C 1-12 alkyl substituted by 1-3 substitutents selected from one or more of halogen, phenyl, phenoxy or C 3-7 cycloalkyl; phenyl optionally substituted 1-5 times by one or more of halogen, -CF 3 , nitro, phenyl or C 1-8 alkyl; or naphthyl; R 1 being H or C 1-8 alkyl; and R 3 being C 1-12 alkyl optionally substituted 1-3 times by one or more of halogen, amino, phenyl, trimethylsilyl or C 1-4 alkoxy; phenyl optionally substituted 1-5 times by one or more of halogen, nitro, hydroxy, C 1-4 alkoxy, carboxy, amino, phenyl or C 1-8 alkyl; naphthyl; or phenanthryl; and also, when R 1 is hydrogen, the pharmacologically acceptable salts of such compounds. The compounds are prepared by (1) reacting an optically active compound of the formula or a racemate thereof, wherein G is with a boronic acid R 3 B(OH) 2 , usually in a non- hydroxylic solvent such as pyridine, acetonitrile, acetone or N,N-dimethyl-formamide and under anhydrous conditions, to produce an optically active boronate of formula or a racemate thereof and (ii) reacting this boronate with a carboxyacylating agent such as R 2 COX (X is Cl, Br or F), or (R 2 CO) 2 O, preferably in the presence of a tertiary amine such as pyridine or (C 2 H 5 ) 3 N and using a substantial excess of the carboxyacylating agent and, optionally, a diluent.
GB3201074A 1971-12-30 1972-11-28 Boron-containing prostaglandin intermediates and their preparation Expired GB1389070A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21447271A 1971-12-30 1971-12-30

Publications (1)

Publication Number Publication Date
GB1389070A true GB1389070A (en) 1975-04-03

Family

ID=22799199

Family Applications (2)

Application Number Title Priority Date Filing Date
GB3201074A Expired GB1389070A (en) 1971-12-30 1972-11-28 Boron-containing prostaglandin intermediates and their preparation
GB5494872A Expired GB1389069A (en) 1971-12-30 1972-11-28 Prostaglandins and the preparation thereof

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB5494872A Expired GB1389069A (en) 1971-12-30 1972-11-28 Prostaglandins and the preparation thereof

Country Status (14)

Country Link
JP (1) JPS4875548A (en)
BE (1) BE793534A (en)
CA (1) CA978940A (en)
CH (1) CH583191A5 (en)
DE (1) DE2262608A1 (en)
DK (1) DK135212B (en)
ES (1) ES410104A1 (en)
FR (1) FR2166194B1 (en)
GB (2) GB1389070A (en)
HU (1) HU166953B (en)
IL (2) IL47174A (en)
NL (1) NL7217579A (en)
SE (1) SE411899B (en)
ZA (1) ZA728737B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4001306A (en) * 1971-12-30 1977-01-04 The Upjohn Company Prostaglandin F.sub.α 15-monoacrylates
CA2014038A1 (en) * 1989-05-25 1990-11-25 Charles Gluchowski Intraocular pressure reducing 15-acyl prostaglandins

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2145125A1 (en) * 1970-09-11 1972-04-06 The Upjohn Co , Kalamazoo, Mich (V St A) Prostanoic acid derivatives and their production

Also Published As

Publication number Publication date
BE793534A (en) 1973-06-29
CH583191A5 (en) 1976-12-31
FR2166194A1 (en) 1973-08-10
NL7217579A (en) 1973-07-03
HU166953B (en) 1975-06-28
DK135212B (en) 1977-03-21
CA978940A (en) 1975-12-02
IL40970A0 (en) 1973-01-30
DE2262608A1 (en) 1973-07-12
IL40970A (en) 1976-03-31
FR2166194B1 (en) 1977-01-28
DK135212C (en) 1977-09-05
ZA728737B (en) 1973-09-26
SE411899B (en) 1980-02-11
JPS4875548A (en) 1973-10-11
ES410104A1 (en) 1975-12-16
GB1389069A (en) 1975-04-03
IL47174A (en) 1976-03-31

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee