ES346118A1 - Un procedimiento para la preparacion de una beta-lactona. - Google Patents

Un procedimiento para la preparacion de una beta-lactona.

Info

Publication number: ES346118A1
Authority: ES; Spain
Prior art keywords: alpha; lactones; trinitrophenol; propiolactone; dimethyl
Prior art date: 1966-10-17
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

ES346118A

Other languages

English (en)

Spanish (es)

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.)

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

Original Assignee

SHELL INT RESEARCH

Shell Internationale Research Maatschappij BV

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.)

1966-10-17

Filing date

1967-10-16

Publication date

1968-12-16

1967-10-16 Application filed by SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH

1968-12-16 Publication of ES346118A1 publication Critical patent/ES346118A1/es

Status Expired legal-status Critical Current

Links

150000002596 lactones Chemical class 0.000 title abstract 2
239000000654 additive Substances 0.000 abstract 2
230000000996 additive effect Effects 0.000 abstract 2
239000007864 aqueous solution Substances 0.000 abstract 2
239000003960 organic solvent Substances 0.000 abstract 2
OXNIZHLAWKMVMX-UHFFFAOYSA-N picric acid Chemical compound OC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O OXNIZHLAWKMVMX-UHFFFAOYSA-N 0.000 abstract 2
229960000380 propiolactone Drugs 0.000 abstract 2
JCRIDWXIBSEOEG-UHFFFAOYSA-N 2,6-dinitrophenol Chemical compound OC1=C([N+]([O-])=O)C=CC=C1[N+]([O-])=O JCRIDWXIBSEOEG-UHFFFAOYSA-N 0.000 abstract 1
ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 abstract 1
DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
239000002879 Lewis base Substances 0.000 abstract 1
229910052796 boron Inorganic materials 0.000 abstract 1
125000004432 carbon atom Chemical group C* 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
229910052736 halogen Inorganic materials 0.000 abstract 1
230000002401 inhibitory effect Effects 0.000 abstract 1
239000012948 isocyanate Substances 0.000 abstract 1
150000002513 isocyanates Chemical class 0.000 abstract 1
150000007527 lewis bases Chemical class 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
238000006116 polymerization reaction Methods 0.000 abstract 1
150000003839 salts Chemical class 0.000 abstract 1
229910052708 sodium Inorganic materials 0.000 abstract 1
239000011734 sodium Substances 0.000 abstract 1
229950002929 trinitrophenol Drugs 0.000 abstract 1
RIOQSEWOXXDEQQ-UHFFFAOYSA-N triphenylphosphine Substances C1=CC=CC=C1P(C=1C=CC=CC=1)C1=CC=CC=C1 RIOQSEWOXXDEQQ-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D315/00—Heterocyclic compounds containing rings having one oxygen atom as the only ring hetero atom according to more than one of groups C07D303/00 - C07D313/00

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES346118A 1966-10-17 1967-10-16 Un procedimiento para la preparacion de una beta-lactona. Expired ES346118A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
NL6614558A NL6614558A (de)	1966-10-17	1966-10-17

Publications (1)

Publication Number	Publication Date
ES346118A1 true ES346118A1 (es)	1968-12-16

Family

ID=19797941

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES346118A Expired ES346118A1 (es)	1966-10-17	1967-10-16	Un procedimiento para la preparacion de una beta-lactona.

Country Status (7)

Country	Link
BE (1)	BE705193A (de)
CH (1)	CH484088A (de)
DE (1)	DE1618965B1 (de)
ES (1)	ES346118A1 (de)
GB (1)	GB1133538A (de)
NL (1)	NL6614558A (de)
SE (1)	SE326701B (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN106748943B (zh) *	2016-12-30	2018-03-02	厦门金达威维生素有限公司	一种维生素a中间体双格氏缩合物的连续水解中和的方法及装置

1966
- 1966-10-17 NL NL6614558A patent/NL6614558A/xx unknown
1967
- 1967-10-16 BE BE705193D patent/BE705193A/xx unknown
- 1967-10-16 SE SE1408467A patent/SE326701B/xx unknown
- 1967-10-16 DE DE1967S0112415 patent/DE1618965B1/de active Pending
- 1967-10-16 GB GB4704967A patent/GB1133538A/en not_active Expired
- 1967-10-16 CH CH1441967A patent/CH484088A/de not_active IP Right Cessation
- 1967-10-16 ES ES346118A patent/ES346118A1/es not_active Expired

Also Published As

Publication number	Publication date
NL6614558A (de)	1968-04-18
CH484088A (de)	1970-01-15
GB1133538A (en)	1968-11-13
BE705193A (de)	1968-04-16
DE1618965B1 (de)	1970-10-15
SE326701B (de)	1970-08-03

Similar Documents

Publication	Publication Date	Title
ES8102702A1 (es)	1981-02-16	Proceso para la preparacion de tabletas farmaceuticas o medicinales de administracion oral, con liberacion retardada delagente activo, en tabletas en las que la cantidad de libera-cion del agente activo es predeterminada.
KR790000113B1 (en)	1979-03-20	Method for preparation of dopamine derivatives
ES431601A1 (es)	1977-04-16	Un procedimiento para preparar una formulacion que contiene prostaglandina del grupo e estable.
GB1335783A (en)	1973-10-31	Anti-seborrhoeic compositions
GB1067742A (en)	1967-05-03	Process for the preparation of l-ornithine l-aspartate
GB1133538A (en)	1968-11-13	Improvements in or relating to the preparation of lactones
GB1447456A (en)	1976-08-25	Process for preparing desmosterols
GB1198953A (en)	1970-07-15	Zearalenone Ethers
GB1141392A (en)	1969-01-29	A 4-aminoquinaldine derivative, its preparation and pharmaceutical compositions containing it
ES380390A1 (es)	1972-12-01	Procedimiento para la preparacion de un compuesto de 5-ni- tro-furil-pirazol.
ES364980A1 (es)	1971-02-16	Un metodo para preparar nuevos derivados de adamantano.
GB1137612A (en)	1968-12-27	Proscillaridin derivatives
CA951457A (en)	1974-07-23	Reducing the residue caused by the vaporization of chlorinated solvent to dryness
ES403910A1 (es)	1975-05-01	Procedimiento para la preparacion de imidazo (4,5-b) piri- dina.
ES461487A1 (es)	1978-12-01	Un procedimiento para la preparacion de amoxicilina de so- dio solida.
IE39845L (en)	1975-03-14	Production of dinitro-anthraquinones
ES398340A1 (es)	1975-05-16	Metodo de preparar derivados de acido 8 - alcohil-5,8-dihi-dro-5-oxopirido (2,3-d) pirimidin -6 - carboxilico eistitui-do en la posicion 2.
GB1444180A (en)	1976-07-28	Preparation of dosablehighly concentrated solutions
GB1217207A (en)	1970-12-31	2,4,6,8-tetrathia-1-adamantanthioles and process for their preparation
ES296176A1 (es)	1964-05-16	Un nuevo compuesto del acido glicirretinico de actividad medicamentosa y su procedimiento de fabricaciën
ES380392A1 (es)	1973-01-16	Procedimiento para la preparacion de un compuesto de 5-ni- tro-furil-pirazol.
JPS536490A (en)	1978-01-20	Preparation of high purity adenosine triphosphoric acid
ES348973A1 (es)	1969-03-16	Un procedimiento de preparacion del (dioxido-2,5 pirrolidi-no-i)-i (perhidroazepino-i)-4 butino-2.
ES471673A1 (es)	1979-02-01	Un procedimiento para la preparacion de amoxicilina de sodiosolida
ES383108A1 (es)	1972-12-16	Procedimiento para la preparacion de nuevos derivados de dibenzociclopropapentaleno.