ES368825A1 - 0-lower alkyl-3-azetidinols - Google Patents
0-lower alkyl-3-azetidinolsInfo
- Publication number
- ES368825A1 ES368825A1 ES368825A ES368825A ES368825A1 ES 368825 A1 ES368825 A1 ES 368825A1 ES 368825 A ES368825 A ES 368825A ES 368825 A ES368825 A ES 368825A ES 368825 A1 ES368825 A1 ES 368825A1
- Authority
- ES
- Spain
- Prior art keywords
- methyl
- give
- ether
- dichloro
- azetidinols
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D205/00—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom
- C07D205/02—Heterocyclic compounds containing four-membered rings with one nitrogen atom as the only ring hetero atom not condensed with other rings
- C07D205/04—Heterocyclic compounds containing four-membered rings with one nitrogen 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
- C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
- C07D263/08—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D263/16—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member 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
- C07D263/18—Oxygen atoms
- C07D263/20—Oxygen atoms attached in position 2
- C07D263/24—Oxygen atoms attached in position 2 with hydrocarbon radicals, substituted by oxygen atoms, attached to other ring carbon atoms
Abstract
Novel 1-alkyl-3-azetidinols of formula where R = Me or Et and hydrochlorides thereof are prepared by: condensing 1,3-dichloro-2- propanol with an aralkyl halide or benzyl halomethyl ether to give a 1,3-dichloro-2-propyl ether which is treated with a lower alkylamine to give a 1-alkyl-3-azetidinyl ether from which the ether group is removed by hydrogenation. Intermediates prepared in the above reaction are: 1,3 - dichloro - 2 - diphenylmethoxypropane, 2 - benzyloxymethoxy - 1,3 - dichloropropane, 1- methyl - 3 - diphenylmethoxyazetidine, 1 -ethyl - 3 - diphenylmethoxyazetidine and 3 - benzyloxymethoxy-1-methylazetidine. 1 - Methyl - 3 - azetidinol hydrochloride is treated with phosgene to give 5-chloromethyl-3- methyl-2-oxazolidinone which is then reacted with guaiacol to give 5 - (o - methoxyphenoxymethyl)-3-methyl-2-oxazolidinone.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74047468A | 1968-06-27 | 1968-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES368825A1 true ES368825A1 (en) | 1971-07-16 |
Family
ID=24976669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES368825A Expired ES368825A1 (en) | 1968-06-27 | 1969-06-26 | 0-lower alkyl-3-azetidinols |
Country Status (13)
Country | Link |
---|---|
JP (1) | JPS4828908B1 (en) |
AT (1) | AT289821B (en) |
BE (1) | BE735057A (en) |
BR (1) | BR6910136D0 (en) |
CH (1) | CH511832A (en) |
DE (1) | DE1932219A1 (en) |
DK (1) | DK122279B (en) |
ES (1) | ES368825A1 (en) |
FR (1) | FR2014347A1 (en) |
GB (1) | GB1222782A (en) |
IL (1) | IL32489A0 (en) |
NL (1) | NL6909640A (en) |
SE (1) | SE348469B (en) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2215419A1 (en) * | 1969-11-28 | 1974-08-23 | Teikoku Hormone Mfg Co Ltd | 1-aryloxy-3-aminpropanes |
FR2073434B1 (en) * | 1969-11-28 | 1975-08-01 | Teikoku Hormone Mfg Co Ltd | |
JP5443984B2 (en) | 2006-06-26 | 2014-03-19 | フォールブルック インテレクチュアル プロパティー カンパニー エルエルシー | Front-end accessory drive (FEAD) system |
CN114315494B (en) * | 2021-12-29 | 2023-09-22 | 苏州楚凯药业有限公司 | Preparation method of (S) -2-methylazetidine hydrochloride |
-
1969
- 1969-06-24 BE BE735057D patent/BE735057A/xx unknown
- 1969-06-24 NL NL6909640A patent/NL6909640A/xx unknown
- 1969-06-25 DE DE19691932219 patent/DE1932219A1/en active Pending
- 1969-06-25 JP JP44049714A patent/JPS4828908B1/ja active Pending
- 1969-06-25 BR BR210136/69A patent/BR6910136D0/en unknown
- 1969-06-25 SE SE09027/69A patent/SE348469B/xx unknown
- 1969-06-25 GB GB32132/69A patent/GB1222782A/en not_active Expired
- 1969-06-26 IL IL32489A patent/IL32489A0/en unknown
- 1969-06-26 ES ES368825A patent/ES368825A1/en not_active Expired
- 1969-06-26 DK DK347069AA patent/DK122279B/en unknown
- 1969-06-27 FR FR6921799A patent/FR2014347A1/fr not_active Withdrawn
- 1969-06-27 CH CH989669A patent/CH511832A/en not_active IP Right Cessation
- 1969-06-27 AT AT619169A patent/AT289821B/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AT289821B (en) | 1971-05-10 |
DE1932219A1 (en) | 1970-03-05 |
SE348469B (en) | 1972-09-04 |
BR6910136D0 (en) | 1973-01-04 |
FR2014347A1 (en) | 1970-04-17 |
DK122279B (en) | 1972-02-14 |
JPS4828908B1 (en) | 1973-09-05 |
CH511832A (en) | 1971-08-31 |
NL6909640A (en) | 1969-12-30 |
GB1222782A (en) | 1971-02-17 |
IL32489A0 (en) | 1969-08-27 |
BE735057A (en) | 1969-12-01 |
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