GB1246206A – Preparation of (cis-1,2-epoxypropyl)phosphonic acid and its salts and esters
– Google Patents
GB1246206A – Preparation of (cis-1,2-epoxypropyl)phosphonic acid and its salts and esters
– Google Patents
Preparation of (cis-1,2-epoxypropyl)phosphonic acid and its salts and esters
Info
Publication number
GB1246206A
GB1246206A
GB23985/69A
GB2398569A
GB1246206A
GB 1246206 A
GB1246206 A
GB 1246206A
GB 23985/69 A
GB23985/69 A
GB 23985/69A
GB 2398569 A
GB2398569 A
GB 2398569A
GB 1246206 A
GB1246206 A
GB 1246206A
Authority
GB
United Kingdom
Prior art keywords
ethylide
alkyl
phosphonic acid
epoxypropyl
cis
Prior art date
1968-05-15
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
GB23985/69A
Inventor
Burton Grant Christensen
Raymond Armond Firestone
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.)
Merck and Co Inc
Original Assignee
Merck and Co 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.)
1968-05-15
Filing date
1969-05-12
Publication date
1971-09-15
1969-05-12
Application filed by Merck and Co Inc
filed
Critical
Merck and Co Inc
1971-09-15
Publication of GB1246206A
publication
Critical
patent/GB1246206A/en
Status
Expired
legal-status
Critical
Current
Links
Espacenet
Global Dossier
Discuss
Classifications
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 – C07C337/00
C07C381/12—Sulfonium compounds
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
C07C381/00—Compounds containing carbon and sulfur and having functional groups not covered by groups C07C301/00 – C07C337/00
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
C07F9/02—Phosphorus compounds
C07F9/28—Phosphorus compounds with one or more P—C bonds
C07F9/535—Organo-phosphoranes
C07F9/5352—Phosphoranes containing the structure P=C-
C—CHEMISTRY; METALLURGY
C07—ORGANIC CHEMISTRY
C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic System
C07F9/02—Phosphorus compounds
C07F9/547—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom
C07F9/655—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms
C07F9/65502—Heterocyclic compounds, e.g. containing phosphorus as a ring hetero atom having oxygen atoms, with or without sulfur, selenium, or tellurium atoms, as the only ring hetero atoms the oxygen atom being part of a three-membered ring
C07F9/65505—Phosphonic acids containing oxirane groups; esters thereof
Abstract
1,246,206. (Cis 1,2 – epoxypropyl) – phosphonic acid and intermediates therefor. MERCK & CO. Inc. 12 May, 1969 [15 May, 1968], No. 23985/69. Heading C2C. (Cis-1,2-epoxypropyl)-phosphonic acid and its salts and esters are obtained by treating a formyl phosphonate, e.g. a compound in which R is a C 1 -C 5 alkyl, C 2 -C 5 alkenyl, aryl, or aralkyl radical with an ethylide which is substituted at the methylene carbon by an appropriate leaving group, i.e. a compound M#-CH#-CH 3 wherein M
GB23985/69A
1968-05-15
1969-05-12
Preparation of (cis-1,2-epoxypropyl)phosphonic acid and its salts and esters
Expired
GB1246206A
(en)
Applications Claiming Priority (1)
Application Number
Priority Date
Filing Date
Title
US72941568A
1968-05-15
1968-05-15
Publications (1)
Publication Number
Publication Date
GB1246206A
true
GB1246206A
(en)
1971-09-15
Family
ID=24930926
Family Applications (1)
Application Number
Title
Priority Date
Filing Date
GB23985/69A
Expired
GB1246206A
(en)
1968-05-15
1969-05-12
Preparation of (cis-1,2-epoxypropyl)phosphonic acid and its salts and esters
Country Status (8)
Country
Link
BE
(1)
BE733047A
(en)
CH
(1)
CH537954A
(en)
DE
(1)
DE1924264A1
(en)
ES
(1)
ES367106A1
(en)
GB
(1)
GB1246206A
(en)
IL
(1)
IL32135A0
(en)
NL
(1)
NL6905269A
(en)
SE
(1)
SE362884B
(en)
1969
1969-04-01
SE
SE04616/69A
patent/SE362884B/xx
unknown
1969-04-03
NL
NL6905269A
patent/NL6905269A/xx
unknown
1969-05-01
IL
IL32135A
patent/IL32135A0/en
unknown
1969-05-12
DE
DE19691924264
patent/DE1924264A1/en
active
Pending
1969-05-12
ES
ES367106A
patent/ES367106A1/en
not_active
Expired
1969-05-12
GB
GB23985/69A
patent/GB1246206A/en
not_active
Expired
1969-05-14
CH
CH743069A
patent/CH537954A/en
not_active
IP Right Cessation
1969-05-14
BE
BE733047D
patent/BE733047A/xx
unknown
Also Published As
Publication number
Publication date
SE362884B
(en)
1973-12-27
IL32135A0
(en)
1969-07-30
DE1924264A1
(en)
1970-01-22
NL6905269A
(en)
1969-11-18
ES367106A1
(en)
1971-06-16
CH537954A
(en)
1973-06-15
BE733047A
(en)
1969-11-14
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