GB2108961B - Preparation of chloromethyl chloroformate from formaldehyde and phosgene - Google Patents
Preparation of chloromethyl chloroformate from formaldehyde and phosgeneInfo
- Publication number
- GB2108961B GB2108961B GB08231132A GB8231132A GB2108961B GB 2108961 B GB2108961 B GB 2108961B GB 08231132 A GB08231132 A GB 08231132A GB 8231132 A GB8231132 A GB 8231132A GB 2108961 B GB2108961 B GB 2108961B
- Authority
- GB
- United Kingdom
- Prior art keywords
- phosgene
- formaldehyde
- preparation
- chloromethyl chloroformate
- chloroformate
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0239—Quaternary ammonium compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0215—Sulfur-containing compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
- B01J31/0247—Imides, amides or imidates (R-C=NR(OR))
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0235—Nitrogen containing compounds
- B01J31/0245—Nitrogen containing compounds being derivatives of carboxylic or carbonic acids
- B01J31/0249—Ureas (R2N-C(=O)-NR2)
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
- B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
- B01J31/0234—Nitrogen-, phosphorus-, arsenic- or antimony-containing compounds
- B01J31/0255—Phosphorus containing compounds
- B01J31/0264—Phosphorus acid amides
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C68/00—Preparation of esters of carbonic or haloformic acids
- C07C68/02—Preparation of esters of carbonic or haloformic acids from phosgene or haloformates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
- B01J2231/30—Addition reactions at carbon centres, i.e. to either C-C or C-X multiple bonds
- B01J2231/34—Other additions, e.g. Monsanto-type carbonylations, addition to 1,2-C=X or 1,2-C-X triplebonds, additions to 1,4-C=C-C=X or 1,4-C=-C-X triple bonds with X, e.g. O, S, NH/N
- B01J2231/341—1,2-additions, e.g. aldol or Knoevenagel condensations
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US32000681A | 1981-11-10 | 1981-11-10 | |
| US36047182A | 1982-03-22 | 1982-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| GB2108961A GB2108961A (en) | 1983-05-25 |
| GB2108961B true GB2108961B (en) | 1985-09-18 |
Family
ID=26982248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB08231132A Expired GB2108961B (en) | 1981-11-10 | 1982-11-01 | Preparation of chloromethyl chloroformate from formaldehyde and phosgene |
Country Status (9)
| Country | Link |
|---|---|
| EP (1) | EP0080913B1 (en) |
| CA (1) | CA1190938A (en) |
| DE (2) | DE3262568D1 (en) |
| DK (1) | DK161886C (en) |
| ES (1) | ES517220A0 (en) |
| FR (1) | FR2516075A1 (en) |
| GB (1) | GB2108961B (en) |
| HU (1) | HU198671B (en) |
| IL (1) | IL67077A (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4686017A (en) * | 1981-11-05 | 1987-08-11 | Union Oil Co. Of California | Electrolytic bath and methods of use |
| DE19518473A1 (en) * | 1995-05-19 | 1996-11-21 | Basf Ag | Process for the preparation of aryl chloroformates |
| US6911558B2 (en) | 2003-02-05 | 2005-06-28 | Ppg Industries Ohio, Inc. | Method for purifying chloromethyl chloroformate |
| CN1298695C (en) * | 2004-01-19 | 2007-02-07 | 上海康鸣高科技有限公司 | Gas phase chlorination method and device for preparing chloro-formic acid-1-chloro-formic ester |
| DE102008004559B4 (en) * | 2007-01-23 | 2017-03-16 | General Electric Technology Gmbh | Method for processing a thermally loaded component |
| CN109096111A (en) * | 2018-09-11 | 2018-12-28 | 安徽东至广信农化有限公司 | A kind of synthetic method of chloro-methyl-chloroformate |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2131555C3 (en) * | 1971-06-25 | 1983-01-13 | Hoechst Ag, 6000 Frankfurt | Process for the preparation of phenyl chloroformate |
| FR2296615A1 (en) * | 1974-12-31 | 1976-07-30 | Poudres & Explosifs Ste Nale | PERFECTED PROCESS FOR MANUFACTURING TRICHLOROETHYL CHLOROFORMIATE |
| FR2381739A1 (en) * | 1977-02-25 | 1978-09-22 | Poudres & Explosifs Ste Nale | PROCESS FOR THE INDUSTRIAL SYNTHESIS OF VINYL CHLOROFORMIATE |
| DE3000524A1 (en) * | 1980-01-09 | 1981-07-16 | Basf Ag, 6700 Ludwigshafen | METHOD FOR PRODUCING AROMATIC CHLORINE FORMATS |
| FR2482587A1 (en) * | 1980-05-14 | 1981-11-20 | Poudres & Explosifs Ste Nale | PROCESS FOR THE SYNTHESIS OF A-CHLORINATED CHLOROFORMIATES AND NEW A-CHLORINATED CHLOROFORMIATES |
-
1982
- 1982-10-26 IL IL67077A patent/IL67077A/en not_active IP Right Cessation
- 1982-10-28 DE DE8282401994T patent/DE3262568D1/en not_active Expired
- 1982-10-28 EP EP82401994A patent/EP0080913B1/en not_active Expired
- 1982-10-28 FR FR8218057A patent/FR2516075A1/en active Granted
- 1982-10-29 DK DK480482A patent/DK161886C/en active
- 1982-11-01 GB GB08231132A patent/GB2108961B/en not_active Expired
- 1982-11-08 ES ES517220A patent/ES517220A0/en active Granted
- 1982-11-09 HU HU823600A patent/HU198671B/en not_active IP Right Cessation
- 1982-11-10 DE DE19823241568 patent/DE3241568A1/en not_active Withdrawn
- 1982-11-10 CA CA000415267A patent/CA1190938A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE3262568D1 (en) | 1985-04-18 |
| EP0080913B1 (en) | 1985-03-13 |
| EP0080913A1 (en) | 1983-06-08 |
| IL67077A (en) | 1986-04-29 |
| HU198671B (en) | 1989-11-28 |
| ES8400728A1 (en) | 1983-12-01 |
| GB2108961A (en) | 1983-05-25 |
| IL67077A0 (en) | 1983-02-23 |
| FR2516075A1 (en) | 1983-05-13 |
| DK480482A (en) | 1983-05-11 |
| ES517220A0 (en) | 1983-12-01 |
| DE3241568A1 (en) | 1983-05-19 |
| DK161886C (en) | 1992-02-24 |
| CA1190938A (en) | 1985-07-23 |
| FR2516075B1 (en) | 1984-12-21 |
| DK161886B (en) | 1991-08-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 7732 | Case decided by the comptroller ** patent revoked (sect. 73(2)/1977) |