CH578497A5 - - Google Patents

Info

Publication number
CH578497A5
CH578497A5 CH770075A CH770075A CH578497A5 CH 578497 A5 CH578497 A5 CH 578497A5 CH 770075 A CH770075 A CH 770075A CH 770075 A CH770075 A CH 770075A CH 578497 A5 CH578497 A5 CH 578497A5
Authority
CH
Switzerland
Application number
CH770075A
Original Assignee
Pfizer
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 filed Critical Pfizer
Publication of CH578497A5 publication Critical patent/CH578497A5/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C405/00—Compounds 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • C07D309/08—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D309/10—Oxygen atoms
    • C07D309/12—Oxygen atoms only hydrogen atoms and one oxygen atom directly attached to ring carbon atoms, e.g. tetrahydropyranyl ethers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Furan Compounds (AREA)
  • Pyrane Compounds (AREA)
  • Steroid Compounds (AREA)
CH770075A 1972-04-17 1973-04-17 CH578497A5 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US244882A US3887587A (en) 1972-04-17 1972-04-17 Synthesis of prostaglandins of the one-series

Publications (1)

Publication Number Publication Date
CH578497A5 true CH578497A5 (xx) 1976-08-13

Family

ID=22924496

Family Applications (2)

Application Number Title Priority Date Filing Date
CH770075A CH578497A5 (xx) 1972-04-17 1973-04-17
CH554573A CH568264A5 (xx) 1972-04-17 1973-04-17

Family Applications After (1)

Application Number Title Priority Date Filing Date
CH554573A CH568264A5 (xx) 1972-04-17 1973-04-17

Country Status (19)

Country Link
US (1) US3887587A (xx)
JP (1) JPS5710104B2 (xx)
AR (2) AR197135A1 (xx)
AT (1) AT336809B (xx)
AU (1) AU470252B2 (xx)
BE (1) BE798316A (xx)
CA (1) CA999579A (xx)
CH (2) CH578497A5 (xx)
DE (1) DE2319017C3 (xx)
ES (2) ES413786A1 (xx)
FR (3) FR2183711B1 (xx)
GB (4) GB1424417A (xx)
IE (2) IE37495B1 (xx)
NL (1) NL160250C (xx)
PL (2) PL103097B1 (xx)
SE (4) SE416543B (xx)
SU (1) SU580834A3 (xx)
YU (1) YU36924B (xx)
ZA (1) ZA732385B (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4243595A (en) * 1972-07-13 1981-01-06 Pfizer Inc. 15-Substituted-omega-pentanorprostaglandins
GB1432950A (en) * 1972-11-10 1976-04-22 Ici Ltd Cyclopentane aldehydes as chemical intermediates
US4737590A (en) * 1973-04-27 1988-04-12 American Cyanamid Company Novel 2-substituted-3,4-epoxycyclopentan-1-ones, 2-substituted-3,4-epoxycyclopentan-1-ols, and various 2-substituted-cyclopentenones
US4012431A (en) * 1973-05-21 1977-03-15 The Upjohn Company Process for preparing 5-oxa PGF1.sub.α -type compounds
US4060540A (en) * 1975-09-18 1977-11-29 American Cyanamid Company Novel 3-triphenylmethoxy-1-alkynes, 3-triphenyl-methoxy-1-trans-alkenyl-dialkyl-alanes, and lithium 3-triphenylmethoxy-1-trans-alkenyl-dialkyl alanates
US4039574A (en) * 1975-09-25 1977-08-02 American Cyanamid Company 13-Hydroxy-15-deoxy-prostaglandins
US4219483A (en) * 1978-09-11 1980-08-26 Pfizer Inc. 4-Pyrone prostaglandin antagonists
JPH0964603A (ja) * 1995-08-26 1997-03-07 Nec Corp 温度補償型位相遅延回路
CN103570599B (zh) * 2013-11-11 2015-05-06 陕西大生制药科技有限公司 前列腺素a1的制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA959485A (en) * 1970-05-04 1974-12-17 Gordon L. Bundy 15-alkyl prostaglandins
US3736335A (en) * 1970-06-22 1973-05-29 Merck & Co Inc Prostaglandins and methods of making same
SE391714B (sv) * 1970-09-11 1977-02-28 Upjohn Co Forfarande for framstellning av prostaglandiner av typ pge?712 med foreningar av typ pga?712 som utgangsforeningar
CA951723A (en) * 1970-09-19 1974-07-23 Takashi Yusa Prostaglandin derivatives and process for the preparation thereof
GB1356581A (en) * 1970-10-09 1974-06-12 Ici Ltd Cyclopentane derivatives

Also Published As

Publication number Publication date
FR2275473A1 (fr) 1976-01-16
DE2319017C3 (de) 1979-02-01
DE2319017A1 (de) 1973-10-31
ZA732385B (en) 1974-01-30
SE7609048L (sv) 1976-08-12
IE37495L (en) 1973-10-17
JPS5710104B2 (xx) 1982-02-24
GB1424417A (en) 1976-02-11
YU36924B (en) 1984-08-31
AR197135A1 (es) 1974-03-15
NL160250C (nl) 1979-10-15
FR2183711A1 (xx) 1973-12-21
ES413786A1 (es) 1977-05-01
SE416543B (sv) 1981-01-19
SE7908126L (sv) 1979-10-01
GB1424416A (en) 1976-02-11
AU470252B2 (en) 1976-03-11
IE37495B1 (en) 1977-08-03
FR2275453B1 (xx) 1978-06-30
PL196152A1 (pl) 1978-01-02
GB1424414A (en) 1976-02-11
DE2319017B2 (de) 1978-06-08
JPS4914446A (xx) 1974-02-07
GB1424415A (en) 1976-02-11
US3887587A (en) 1975-06-03
FR2275453A1 (fr) 1976-01-16
YU103373A (en) 1982-06-18
CA999579A (en) 1976-11-09
SU580834A3 (ru) 1977-11-15
PL103097B1 (pl) 1979-05-31
IE37496B1 (en) 1977-08-03
FR2275473B1 (xx) 1979-06-15
SE7908125L (sv) 1979-10-01
FR2183711B1 (xx) 1978-06-30
NL160250B (nl) 1979-05-15
AT336809B (de) 1977-05-25
NL7305292A (xx) 1973-10-19
PL99374B1 (pl) 1978-07-31
AU5428273A (en) 1974-10-10
ES444110A1 (es) 1977-04-16
AR204713A1 (es) 1976-02-27
BE798316A (fr) 1973-10-17
ATA341273A (de) 1976-09-15
CH568264A5 (xx) 1975-10-31

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Legal Events

Date Code Title Description
PL Patent ceased